Cleanup the xfa/src/fdp directory.

This CL renames xfa/src/fdp to xfa/src/fde to better match all of the content
(nothing mentions fdp other then the directory name). The inner src/ and
include/ folders are collapsed up a level and xfa/src/fdp/src/fde is moved
up to xfa/src/fde.

Some of the header moves conflicted with existing headers. In that case, the
existing header had the content moved into the .cpp file and we replaced the
existing header with the one from include/.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1784543002 .

13 files changed, 7888 insertions, 0 deletions

diff --git a/xfa/src/fde/css/fde_css.h b/xfa/src/fde/css/fde_css.h
new file mode 100644
index 0000000000..1e62b66c9a
--- /dev/null
+++ b/xfa/src/fde/css/fde_css.h
@@ -0,0 +1,1082 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSS_H_
+#define XFA_SRC_FDE_CSS_FDE_CSS_H_
+
+#include "core/include/fxge/fx_dib.h"
+#include "xfa/src/fgas/font/fgas_font.h"
+#include "xfa/src/fgas/crt/fgas_stream.h"
+#include "xfa/src/fgas/crt/fgas_utils.h"
+
+class IFDE_CSSValue;
+class IFDE_CSSValueList;
+class IFDE_CSSDeclaration;
+class IFDE_CSSSelector;
+class IFDE_CSSRule;
+class IFDE_CSSStyleSheet;
+class IFDE_CSSStyleSheetCache;
+class IFDE_CSSSyntaxParser;
+class IFDE_CSSRubyStyle;
+class IFDE_CSSMultiColumnStyle;
+class IFDE_CSSGeneratedContentStyle;
+class IFDE_CSSFontStyle;
+class IFDE_CSSBoundaryStyle;
+class IFDE_CSSPositionStyle;
+class IFDE_CSSParagraphStyle;
+class IFDE_CSSBackgroundStyle;
+class IFDE_CSSListStyle;
+class IFDE_CSSTableStyle;
+class IFDE_CSSVisualStyle;
+class IFDE_CSSComputedStyle;
+class IFDE_CSSTagProvider;
+class IFDE_CSSAccelerator;
+class IFDE_CSSStyleSelector;
+
+enum FDE_CSSVALUETYPE {
+  FDE_CSSVALUETYPE_Primitive = 1,
+  FDE_CSSVALUETYPE_List = 2,
+  FDE_CSSVALUETYPE_Shorthand,
+};
+enum FDE_CSSPRIMITIVETYPE {
+  FDE_CSSPRIMITIVETYPE_Unknown = 0,
+  FDE_CSSPRIMITIVETYPE_Number = 1,
+  FDE_CSSPRIMITIVETYPE_Percent = 2,
+  FDE_CSSPRIMITIVETYPE_EMS = 3,
+  FDE_CSSPRIMITIVETYPE_EXS = 4,
+  FDE_CSSPRIMITIVETYPE_PX = 5,
+  FDE_CSSPRIMITIVETYPE_CM = 6,
+  FDE_CSSPRIMITIVETYPE_MM = 7,
+  FDE_CSSPRIMITIVETYPE_IN = 8,
+  FDE_CSSPRIMITIVETYPE_PT = 9,
+  FDE_CSSPRIMITIVETYPE_PC = 10,
+  FDE_CSSPRIMITIVETYPE_String = 19,
+  FDE_CSSPRIMITIVETYPE_URI = 20,
+  FDE_CSSPRIMITIVETYPE_RGB = 25,
+  FDE_CSSPRIMITIVETYPE_Enum,
+  FDE_CSSPRIMITIVETYPE_Function,
+};
+enum FDE_CSSPROPERTYVALUE {
+  FDE_CSSPROPERTYVALUE_Bolder,
+  FDE_CSSPROPERTYVALUE_LowerLatin,
+  FDE_CSSPROPERTYVALUE_Lowercase,
+  FDE_CSSPROPERTYVALUE_LowerGreek,
+  FDE_CSSPROPERTYVALUE_Sesame,
+  FDE_CSSPROPERTYVALUE_None,
+  FDE_CSSPROPERTYVALUE_NwResize,
+  FDE_CSSPROPERTYVALUE_WResize,
+  FDE_CSSPROPERTYVALUE_Dot,
+  FDE_CSSPROPERTYVALUE_End,
+  FDE_CSSPROPERTYVALUE_Ltr,
+  FDE_CSSPROPERTYVALUE_Pre,
+  FDE_CSSPROPERTYVALUE_Rtl,
+  FDE_CSSPROPERTYVALUE_Sub,
+  FDE_CSSPROPERTYVALUE_Top,
+  FDE_CSSPROPERTYVALUE_Visible,
+  FDE_CSSPROPERTYVALUE_Filled,
+  FDE_CSSPROPERTYVALUE_SwResize,
+  FDE_CSSPROPERTYVALUE_NoRepeat,
+  FDE_CSSPROPERTYVALUE_Default,
+  FDE_CSSPROPERTYVALUE_Transparent,
+  FDE_CSSPROPERTYVALUE_Ridge,
+  FDE_CSSPROPERTYVALUE_Right,
+  FDE_CSSPROPERTYVALUE_HorizontalTb,
+  FDE_CSSPROPERTYVALUE_DistributeLetter,
+  FDE_CSSPROPERTYVALUE_DoubleCircle,
+  FDE_CSSPROPERTYVALUE_Ruby,
+  FDE_CSSPROPERTYVALUE_Collapse,
+  FDE_CSSPROPERTYVALUE_Normal,
+  FDE_CSSPROPERTYVALUE_Avoid,
+  FDE_CSSPROPERTYVALUE_UpperRoman,
+  FDE_CSSPROPERTYVALUE_Auto,
+  FDE_CSSPROPERTYVALUE_Text,
+  FDE_CSSPROPERTYVALUE_XSmall,
+  FDE_CSSPROPERTYVALUE_Thin,
+  FDE_CSSPROPERTYVALUE_Repeat,
+  FDE_CSSPROPERTYVALUE_Small,
+  FDE_CSSPROPERTYVALUE_NeResize,
+  FDE_CSSPROPERTYVALUE_NoContent,
+  FDE_CSSPROPERTYVALUE_Outside,
+  FDE_CSSPROPERTYVALUE_EResize,
+  FDE_CSSPROPERTYVALUE_TableRow,
+  FDE_CSSPROPERTYVALUE_Bottom,
+  FDE_CSSPROPERTYVALUE_Underline,
+  FDE_CSSPROPERTYVALUE_CjkIdeographic,
+  FDE_CSSPROPERTYVALUE_SeResize,
+  FDE_CSSPROPERTYVALUE_Fixed,
+  FDE_CSSPROPERTYVALUE_Double,
+  FDE_CSSPROPERTYVALUE_Solid,
+  FDE_CSSPROPERTYVALUE_RubyBaseGroup,
+  FDE_CSSPROPERTYVALUE_OpenQuote,
+  FDE_CSSPROPERTYVALUE_Lighter,
+  FDE_CSSPROPERTYVALUE_LowerRoman,
+  FDE_CSSPROPERTYVALUE_Strict,
+  FDE_CSSPROPERTYVALUE_TableCaption,
+  FDE_CSSPROPERTYVALUE_Oblique,
+  FDE_CSSPROPERTYVALUE_Decimal,
+  FDE_CSSPROPERTYVALUE_Loose,
+  FDE_CSSPROPERTYVALUE_Hebrew,
+  FDE_CSSPROPERTYVALUE_Hidden,
+  FDE_CSSPROPERTYVALUE_Dashed,
+  FDE_CSSPROPERTYVALUE_Embed,
+  FDE_CSSPROPERTYVALUE_TableRowGroup,
+  FDE_CSSPROPERTYVALUE_TableColumn,
+  FDE_CSSPROPERTYVALUE_Static,
+  FDE_CSSPROPERTYVALUE_Outset,
+  FDE_CSSPROPERTYVALUE_DecimalLeadingZero,
+  FDE_CSSPROPERTYVALUE_KeepWords,
+  FDE_CSSPROPERTYVALUE_KatakanaIroha,
+  FDE_CSSPROPERTYVALUE_Super,
+  FDE_CSSPROPERTYVALUE_Center,
+  FDE_CSSPROPERTYVALUE_TableHeaderGroup,
+  FDE_CSSPROPERTYVALUE_Inside,
+  FDE_CSSPROPERTYVALUE_XxLarge,
+  FDE_CSSPROPERTYVALUE_Triangle,
+  FDE_CSSPROPERTYVALUE_RubyTextGroup,
+  FDE_CSSPROPERTYVALUE_Circle,
+  FDE_CSSPROPERTYVALUE_Hiragana,
+  FDE_CSSPROPERTYVALUE_RepeatX,
+  FDE_CSSPROPERTYVALUE_RepeatY,
+  FDE_CSSPROPERTYVALUE_Move,
+  FDE_CSSPROPERTYVALUE_HiraganaIroha,
+  FDE_CSSPROPERTYVALUE_RubyBase,
+  FDE_CSSPROPERTYVALUE_Scroll,
+  FDE_CSSPROPERTYVALUE_Smaller,
+  FDE_CSSPROPERTYVALUE_TableFooterGroup,
+  FDE_CSSPROPERTYVALUE_Baseline,
+  FDE_CSSPROPERTYVALUE_Separate,
+  FDE_CSSPROPERTYVALUE_Armenian,
+  FDE_CSSPROPERTYVALUE_Open,
+  FDE_CSSPROPERTYVALUE_Relative,
+  FDE_CSSPROPERTYVALUE_Thick,
+  FDE_CSSPROPERTYVALUE_Justify,
+  FDE_CSSPROPERTYVALUE_Middle,
+  FDE_CSSPROPERTYVALUE_Always,
+  FDE_CSSPROPERTYVALUE_DistributeSpace,
+  FDE_CSSPROPERTYVALUE_LineEdge,
+  FDE_CSSPROPERTYVALUE_PreWrap,
+  FDE_CSSPROPERTYVALUE_Medium,
+  FDE_CSSPROPERTYVALUE_NResize,
+  FDE_CSSPROPERTYVALUE_ListItem,
+  FDE_CSSPROPERTYVALUE_Show,
+  FDE_CSSPROPERTYVALUE_Currentcolor,
+  FDE_CSSPROPERTYVALUE_NoCloseQuote,
+  FDE_CSSPROPERTYVALUE_VerticalLr,
+  FDE_CSSPROPERTYVALUE_VerticalRl,
+  FDE_CSSPROPERTYVALUE_Pointer,
+  FDE_CSSPROPERTYVALUE_XxSmall,
+  FDE_CSSPROPERTYVALUE_Bold,
+  FDE_CSSPROPERTYVALUE_Both,
+  FDE_CSSPROPERTYVALUE_SmallCaps,
+  FDE_CSSPROPERTYVALUE_Katakana,
+  FDE_CSSPROPERTYVALUE_After,
+  FDE_CSSPROPERTYVALUE_Horizontal,
+  FDE_CSSPROPERTYVALUE_Dotted,
+  FDE_CSSPROPERTYVALUE_Disc,
+  FDE_CSSPROPERTYVALUE_Georgian,
+  FDE_CSSPROPERTYVALUE_Inline,
+  FDE_CSSPROPERTYVALUE_Overline,
+  FDE_CSSPROPERTYVALUE_Wait,
+  FDE_CSSPROPERTYVALUE_BreakAll,
+  FDE_CSSPROPERTYVALUE_UpperAlpha,
+  FDE_CSSPROPERTYVALUE_Capitalize,
+  FDE_CSSPROPERTYVALUE_Nowrap,
+  FDE_CSSPROPERTYVALUE_TextBottom,
+  FDE_CSSPROPERTYVALUE_NoOpenQuote,
+  FDE_CSSPROPERTYVALUE_Groove,
+  FDE_CSSPROPERTYVALUE_Progress,
+  FDE_CSSPROPERTYVALUE_Larger,
+  FDE_CSSPROPERTYVALUE_CloseQuote,
+  FDE_CSSPROPERTYVALUE_TableCell,
+  FDE_CSSPROPERTYVALUE_PreLine,
+  FDE_CSSPROPERTYVALUE_Absolute,
+  FDE_CSSPROPERTYVALUE_InlineTable,
+  FDE_CSSPROPERTYVALUE_BidiOverride,
+  FDE_CSSPROPERTYVALUE_InlineBlock,
+  FDE_CSSPROPERTYVALUE_Inset,
+  FDE_CSSPROPERTYVALUE_Crosshair,
+  FDE_CSSPROPERTYVALUE_UpperLatin,
+  FDE_CSSPROPERTYVALUE_Help,
+  FDE_CSSPROPERTYVALUE_Hide,
+  FDE_CSSPROPERTYVALUE_Uppercase,
+  FDE_CSSPROPERTYVALUE_SResize,
+  FDE_CSSPROPERTYVALUE_Table,
+  FDE_CSSPROPERTYVALUE_Blink,
+  FDE_CSSPROPERTYVALUE_Block,
+  FDE_CSSPROPERTYVALUE_Start,
+  FDE_CSSPROPERTYVALUE_TableColumnGroup,
+  FDE_CSSPROPERTYVALUE_Italic,
+  FDE_CSSPROPERTYVALUE_LineThrough,
+  FDE_CSSPROPERTYVALUE_KeepAll,
+  FDE_CSSPROPERTYVALUE_LowerAlpha,
+  FDE_CSSPROPERTYVALUE_RunIn,
+  FDE_CSSPROPERTYVALUE_Square,
+  FDE_CSSPROPERTYVALUE_XLarge,
+  FDE_CSSPROPERTYVALUE_Large,
+  FDE_CSSPROPERTYVALUE_Before,
+  FDE_CSSPROPERTYVALUE_Left,
+  FDE_CSSPROPERTYVALUE_TextTop,
+  FDE_CSSPROPERTYVALUE_RubyText,
+  FDE_CSSPROPERTYVALUE_NoDisplay,
+  FDE_CSSPROPERTYVALUE_MAX
+};
+class IFDE_CSSValue {
+ public:
+  virtual ~IFDE_CSSValue() {}
+  virtual FDE_CSSVALUETYPE GetType() const = 0;
+};
+class IFDE_CSSPrimitiveValue : public IFDE_CSSValue {
+ public:
+  virtual FDE_CSSVALUETYPE GetType() const {
+    return FDE_CSSVALUETYPE_Primitive;
+  }
+  virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const = 0;
+  virtual FX_ARGB GetRGBColor() const = 0;
+  virtual FX_FLOAT GetFloat() const = 0;
+  virtual const FX_WCHAR* GetString(int32_t& iLength) const = 0;
+  virtual FDE_CSSPROPERTYVALUE GetEnum() const = 0;
+  virtual const FX_WCHAR* GetFuncName() const = 0;
+  virtual int32_t CountArgs() const = 0;
+  virtual IFDE_CSSValue* GetArgs(int32_t index) const = 0;
+};
+class IFDE_CSSValueList : public IFDE_CSSValue {
+ public:
+  virtual FDE_CSSVALUETYPE GetType() const { return FDE_CSSVALUETYPE_List; }
+  virtual int32_t CountValues() const = 0;
+  virtual IFDE_CSSValue* GetValue(int32_t index) const = 0;
+};
+enum FDE_CSSPROPERTY {
+  FDE_CSSPROPERTY_WritingMode,
+  FDE_CSSPROPERTY_ColumnRuleWidth,
+  FDE_CSSPROPERTY_BorderLeft,
+  FDE_CSSPROPERTY_ColumnRule,
+  FDE_CSSPROPERTY_Height,
+  FDE_CSSPROPERTY_CounterReset,
+  FDE_CSSPROPERTY_Content,
+  FDE_CSSPROPERTY_RubyPosition,
+  FDE_CSSPROPERTY_BackgroundColor,
+  FDE_CSSPROPERTY_Width,
+  FDE_CSSPROPERTY_Src,
+  FDE_CSSPROPERTY_Top,
+  FDE_CSSPROPERTY_Margin,
+  FDE_CSSPROPERTY_BorderColor,
+  FDE_CSSPROPERTY_Widows,
+  FDE_CSSPROPERTY_BorderBottomColor,
+  FDE_CSSPROPERTY_TextIndent,
+  FDE_CSSPROPERTY_Right,
+  FDE_CSSPROPERTY_TextEmphasisStyle,
+  FDE_CSSPROPERTY_PaddingLeft,
+  FDE_CSSPROPERTY_ColumnWidth,
+  FDE_CSSPROPERTY_MarginLeft,
+  FDE_CSSPROPERTY_Border,
+  FDE_CSSPROPERTY_BorderTop,
+  FDE_CSSPROPERTY_RubyOverhang,
+  FDE_CSSPROPERTY_PageBreakBefore,
+  FDE_CSSPROPERTY_MaxHeight,
+  FDE_CSSPROPERTY_MinWidth,
+  FDE_CSSPROPERTY_BorderLeftColor,
+  FDE_CSSPROPERTY_Bottom,
+  FDE_CSSPROPERTY_Quotes,
+  FDE_CSSPROPERTY_MaxWidth,
+  FDE_CSSPROPERTY_PaddingRight,
+  FDE_CSSPROPERTY_ListStyleImage,
+  FDE_CSSPROPERTY_WhiteSpace,
+  FDE_CSSPROPERTY_BorderBottom,
+  FDE_CSSPROPERTY_ListStyleType,
+  FDE_CSSPROPERTY_WordBreak,
+  FDE_CSSPROPERTY_OverflowX,
+  FDE_CSSPROPERTY_OverflowY,
+  FDE_CSSPROPERTY_BorderTopColor,
+  FDE_CSSPROPERTY_FontFamily,
+  FDE_CSSPROPERTY_Cursor,
+  FDE_CSSPROPERTY_RubyAlign,
+  FDE_CSSPROPERTY_ColumnRuleColor,
+  FDE_CSSPROPERTY_FontWeight,
+  FDE_CSSPROPERTY_BorderRightStyle,
+  FDE_CSSPROPERTY_MinHeight,
+  FDE_CSSPROPERTY_Color,
+  FDE_CSSPROPERTY_LetterSpacing,
+  FDE_CSSPROPERTY_EmptyCells,
+  FDE_CSSPROPERTY_TextAlign,
+  FDE_CSSPROPERTY_RubySpan,
+  FDE_CSSPROPERTY_Position,
+  FDE_CSSPROPERTY_BorderStyle,
+  FDE_CSSPROPERTY_BorderBottomStyle,
+  FDE_CSSPROPERTY_BorderCollapse,
+  FDE_CSSPROPERTY_ColumnCount,
+  FDE_CSSPROPERTY_BorderRightWidth,
+  FDE_CSSPROPERTY_UnicodeBidi,
+  FDE_CSSPROPERTY_VerticalAlign,
+  FDE_CSSPROPERTY_PaddingTop,
+  FDE_CSSPROPERTY_Columns,
+  FDE_CSSPROPERTY_Overflow,
+  FDE_CSSPROPERTY_TableLayout,
+  FDE_CSSPROPERTY_FontVariant,
+  FDE_CSSPROPERTY_ListStyle,
+  FDE_CSSPROPERTY_BackgroundPosition,
+  FDE_CSSPROPERTY_BorderWidth,
+  FDE_CSSPROPERTY_TextEmphasisColor,
+  FDE_CSSPROPERTY_BorderLeftStyle,
+  FDE_CSSPROPERTY_PageBreakInside,
+  FDE_CSSPROPERTY_TextEmphasis,
+  FDE_CSSPROPERTY_BorderBottomWidth,
+  FDE_CSSPROPERTY_ColumnGap,
+  FDE_CSSPROPERTY_Orphans,
+  FDE_CSSPROPERTY_BorderRight,
+  FDE_CSSPROPERTY_FontSize,
+  FDE_CSSPROPERTY_PageBreakAfter,
+  FDE_CSSPROPERTY_CaptionSide,
+  FDE_CSSPROPERTY_BackgroundRepeat,
+  FDE_CSSPROPERTY_BorderTopStyle,
+  FDE_CSSPROPERTY_BorderSpacing,
+  FDE_CSSPROPERTY_TextTransform,
+  FDE_CSSPROPERTY_FontStyle,
+  FDE_CSSPROPERTY_Font,
+  FDE_CSSPROPERTY_LineHeight,
+  FDE_CSSPROPERTY_MarginRight,
+  FDE_CSSPROPERTY_Float,
+  FDE_CSSPROPERTY_BorderLeftWidth,
+  FDE_CSSPROPERTY_Display,
+  FDE_CSSPROPERTY_Clear,
+  FDE_CSSPROPERTY_ColumnRuleStyle,
+  FDE_CSSPROPERTY_TextCombine,
+  FDE_CSSPROPERTY_ListStylePosition,
+  FDE_CSSPROPERTY_Visibility,
+  FDE_CSSPROPERTY_PaddingBottom,
+  FDE_CSSPROPERTY_BackgroundAttachment,
+  FDE_CSSPROPERTY_BackgroundImage,
+  FDE_CSSPROPERTY_LineBreak,
+  FDE_CSSPROPERTY_Background,
+  FDE_CSSPROPERTY_BorderTopWidth,
+  FDE_CSSPROPERTY_WordSpacing,
+  FDE_CSSPROPERTY_BorderRightColor,
+  FDE_CSSPROPERTY_CounterIncrement,
+  FDE_CSSPROPERTY_Left,
+  FDE_CSSPROPERTY_TextDecoration,
+  FDE_CSSPROPERTY_Padding,
+  FDE_CSSPROPERTY_MarginBottom,
+  FDE_CSSPROPERTY_MarginTop,
+  FDE_CSSPROPERTY_Direction,
+  FDE_CSSPROPERTY_MAX
+};
+class IFDE_CSSDeclaration {
+ public:
+  virtual ~IFDE_CSSDeclaration() {}
+  virtual IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty,
+                                     FX_BOOL& bImportant) const = 0;
+  virtual FX_POSITION GetStartPosition() const = 0;
+  virtual void GetNextProperty(FX_POSITION& pos,
+                               FDE_CSSPROPERTY& eProperty,
+                               IFDE_CSSValue*& pValue,
+                               FX_BOOL& bImportant) const = 0;
+  virtual FX_POSITION GetStartCustom() const = 0;
+  virtual void GetNextCustom(FX_POSITION& pos,
+                             CFX_WideString& wsName,
+                             CFX_WideString& wsValue) const = 0;
+};
+typedef CFX_ArrayTemplate<IFDE_CSSDeclaration*> CFDE_CSSDeclarationArray;
+enum FDE_CSSPERSUDO {
+  FDE_CSSPERSUDO_After,
+  FDE_CSSPERSUDO_Before,
+  FDE_CSSPERSUDO_NONE
+};
+enum FDE_CSSSELECTORTYPE {
+  FDE_CSSSELECTORTYPE_Element,
+  FDE_CSSSELECTORTYPE_Descendant,
+  FDE_CSSSELECTORTYPE_Class,
+  FDE_CSSSELECTORTYPE_Persudo,
+  FDE_CSSSELECTORTYPE_ID,
+};
+class IFDE_CSSSelector {
+ public:
+  virtual ~IFDE_CSSSelector() {}
+  virtual FDE_CSSSELECTORTYPE GetType() const = 0;
+  virtual FX_DWORD GetNameHash() const = 0;
+  virtual IFDE_CSSSelector* GetNextSelector() const = 0;
+};
+#define FDE_CSSMEDIATYPE_Braille 0x01
+#define FDE_CSSMEDIATYPE_Emboss 0x02
+#define FDE_CSSMEDIATYPE_Handheld 0x04
+#define FDE_CSSMEDIATYPE_Print 0x08
+#define FDE_CSSMEDIATYPE_Projection 0x10
+#define FDE_CSSMEDIATYPE_Screen 0x20
+#define FDE_CSSMEDIATYPE_TTY 0x40
+#define FDE_CSSMEDIATYPE_TV 0x80
+#define FDE_CSSMEDIATYPE_ALL 0xFF
+enum FDE_CSSRULETYPE {
+  FDE_CSSRULETYPE_Unknown = 0,
+  FDE_CSSRULETYPE_Style = 1,
+  FDE_CSSRULETYPE_Media = 4,
+  FDE_CSSRULETYPE_FontFace = 5,
+};
+class IFDE_CSSRule {
+ public:
+  virtual ~IFDE_CSSRule() {}
+  virtual FDE_CSSRULETYPE GetType() const = 0;
+};
+typedef CFX_MassArrayTemplate<IFDE_CSSRule*> CFDE_CSSRuleArray;
+class IFDE_CSSStyleRule : public IFDE_CSSRule {
+ public:
+  virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Style; }
+  virtual int32_t CountSelectorLists() const = 0;
+  virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const = 0;
+  virtual IFDE_CSSDeclaration* GetDeclaration() const = 0;
+};
+class IFDE_CSSMediaRule : public IFDE_CSSRule {
+ public:
+  virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Media; }
+  virtual FX_DWORD GetMediaList() const = 0;
+  virtual int32_t CountRules() const = 0;
+  virtual IFDE_CSSRule* GetRule(int32_t index) = 0;
+};
+class IFDE_CSSFontFaceRule : public IFDE_CSSRule {
+ public:
+  virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_FontFace; }
+  virtual IFDE_CSSDeclaration* GetDeclaration() const = 0;
+};
+class IFDE_CSSStyleSheet : public IFX_Unknown {
+ public:
+  static IFDE_CSSStyleSheet* LoadHTMLStandardStyleSheet();
+  static IFDE_CSSStyleSheet* LoadFromStream(
+      const CFX_WideString& szUrl,
+      IFX_Stream* pStream,
+      FX_WORD wCodePage,
+      FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL);
+  static IFDE_CSSStyleSheet* LoadFromBuffer(
+      const CFX_WideString& szUrl,
+      const FX_WCHAR* pBuffer,
+      int32_t iBufSize,
+      FX_WORD wCodePage,
+      FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL);
+  virtual FX_BOOL GetUrl(CFX_WideString& szUrl) = 0;
+  virtual FX_DWORD GetMediaList() const = 0;
+  virtual FX_WORD GetCodePage() const = 0;
+
+  virtual int32_t CountRules() const = 0;
+  virtual IFDE_CSSRule* GetRule(int32_t index) = 0;
+};
+typedef CFX_ArrayTemplate<IFDE_CSSStyleSheet*> CFDE_CSSStyleSheetArray;
+#define FDE_CSSUSERSTYLESHEET (FX_BSTRC("#USERSHEET"))
+#define FDE_CSSUAGENTSTYLESHEET (FX_BSTRC("#AGENTSHEET"))
+class IFDE_CSSStyleSheetCache {
+ public:
+  static IFDE_CSSStyleSheetCache* Create();
+  virtual ~IFDE_CSSStyleSheetCache() {}
+  virtual void Release() = 0;
+  virtual void SetMaxItems(int32_t iMaxCount = 5) = 0;
+  virtual void AddStyleSheet(const CFX_ByteStringC& szKey,
+                             IFDE_CSSStyleSheet* pStyleSheet) = 0;
+  virtual IFDE_CSSStyleSheet* GetStyleSheet(
+      const CFX_ByteStringC& szKey) const = 0;
+  virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey) = 0;
+};
+enum FDE_CSSSYNTAXSTATUS {
+  FDE_CSSSYNTAXSTATUS_Error,
+  FDE_CSSSYNTAXSTATUS_EOS,
+  FDE_CSSSYNTAXSTATUS_None,
+  FDE_CSSSYNTAXSTATUS_Charset,
+  FDE_CSSSYNTAXSTATUS_ImportRule,
+  FDE_CSSSYNTAXSTATUS_ImportClose,
+  FDE_CSSSYNTAXSTATUS_PageRule,
+  FDE_CSSSYNTAXSTATUS_StyleRule,
+  FDE_CSSSYNTAXSTATUS_FontFaceRule,
+  FDE_CSSSYNTAXSTATUS_MediaRule,
+  FDE_CSSSYNTAXSTATUS_MediaType,
+  FDE_CSSSYNTAXSTATUS_URI,
+  FDE_CSSSYNTAXSTATUS_Selector,
+  FDE_CSSSYNTAXSTATUS_DeclOpen,
+  FDE_CSSSYNTAXSTATUS_DeclClose,
+  FDE_CSSSYNTAXSTATUS_PropertyName,
+  FDE_CSSSYNTAXSTATUS_PropertyValue,
+};
+class IFDE_CSSSyntaxParser {
+ public:
+  static IFDE_CSSSyntaxParser* Create();
+  virtual ~IFDE_CSSSyntaxParser() {}
+  virtual void Release() = 0;
+  virtual FX_BOOL Init(IFX_Stream* pStream,
+                       int32_t iCSSPlaneSize,
+                       int32_t iTextDataSize = 32,
+                       FX_BOOL bOnlyDeclaration = FALSE) = 0;
+  virtual FX_BOOL Init(const FX_WCHAR* pBuffer,
+                       int32_t iBufferSize,
+                       int32_t iTextDatSize = 32,
+                       FX_BOOL bOnlyDeclaration = FALSE) = 0;
+
+  virtual FDE_CSSSYNTAXSTATUS DoSyntaxParse() = 0;
+  virtual const FX_WCHAR* GetCurrentString(int32_t& iLength) const = 0;
+};
+enum FDE_CSSLENGTHUNIT {
+  FDE_CSSLENGTHUNIT_Auto,
+  FDE_CSSLENGTHUNIT_None,
+  FDE_CSSLENGTHUNIT_Normal,
+  FDE_CSSLENGTHUNIT_Point,
+  FDE_CSSLENGTHUNIT_Percent,
+};
+#define FDE_CSSUNITBITS (3)
+#define FDE_CSSUNITMASK ((1 << FDE_CSSUNITBITS) - 1)
+struct FDE_CSSLENGTH {
+  FDE_CSSLENGTH& Set(FDE_CSSLENGTHUNIT eUnit) {
+    m_iData = eUnit;
+    return *this;
+  }
+  FDE_CSSLENGTH& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) {
+    m_iData = ((intptr_t)(fValue * 1024.0f) << FDE_CSSUNITBITS) | eUnit;
+    return *this;
+  }
+  FDE_CSSLENGTHUNIT GetUnit() const {
+    return (FDE_CSSLENGTHUNIT)(m_iData & FDE_CSSUNITMASK);
+  }
+  FX_FLOAT GetValue() const { return (m_iData >> FDE_CSSUNITBITS) / 1024.0f; }
+  FX_BOOL NonZero() const { return (m_iData >> FDE_CSSUNITBITS) != 0; }
+
+ private:
+  intptr_t m_iData;
+};
+struct FDE_CSSPOINT {
+  FDE_CSSPOINT& Set(FDE_CSSLENGTHUNIT eUnit) {
+    x.Set(eUnit);
+    y.Set(eUnit);
+    return *this;
+  }
+  FDE_CSSPOINT& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) {
+    x.Set(eUnit, fValue);
+    y.Set(eUnit, fValue);
+    return *this;
+  }
+  FDE_CSSLENGTH x, y;
+};
+struct FDE_CSSSIZE {
+  FDE_CSSSIZE& Set(FDE_CSSLENGTHUNIT eUnit) {
+    cx.Set(eUnit);
+    cy.Set(eUnit);
+    return *this;
+  }
+  FDE_CSSSIZE& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) {
+    cx.Set(eUnit, fValue);
+    cy.Set(eUnit, fValue);
+    return *this;
+  }
+  FDE_CSSLENGTH cx, cy;
+};
+struct FDE_CSSRECT {
+  FDE_CSSRECT& Set(FDE_CSSLENGTHUNIT eUnit) {
+    left.Set(eUnit);
+    top.Set(eUnit);
+    right.Set(eUnit);
+    bottom.Set(eUnit);
+    return *this;
+  }
+  FDE_CSSRECT& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) {
+    left.Set(eUnit, fValue);
+    top.Set(eUnit, fValue);
+    right.Set(eUnit, fValue);
+    bottom.Set(eUnit, fValue);
+    return *this;
+  }
+
+  FDE_CSSLENGTH left, top, right, bottom;
+};
+enum FDE_CSSBKGATTACHMENT {
+  FDE_CSSBKGATTACHMENT_Scroll,
+  FDE_CSSBKGATTACHMENT_Fixed,
+};
+enum FDE_CSSBKGREPEAT {
+  FDE_CSSBKGREPEAT_Repeat,
+  FDE_CSSBKGREPEAT_RepeatX,
+  FDE_CSSBKGREPEAT_RepeatY,
+  FDE_CSSBKGREPEAT_NoRepeat,
+};
+enum FDE_CSSBORDERSTYLE {
+  FDE_CSSBORDERSTYLE_None,
+  FDE_CSSBORDERSTYLE_Hidden,
+  FDE_CSSBORDERSTYLE_Dotted,
+  FDE_CSSBORDERSTYLE_Dashed,
+  FDE_CSSBORDERSTYLE_Solid,
+  FDE_CSSBORDERSTYLE_Double,
+  FDE_CSSBORDERSTYLE_Groove,
+  FDE_CSSBORDERSTYLE_Ridge,
+  FDE_CSSBORDERSTYLE_Inset,
+  FDE_CSSBORDERSTYLE_outset,
+};
+enum FDE_CSSCLEAR {
+  FDE_CSSCLEAR_None,
+  FDE_CSSCLEAR_Left,
+  FDE_CSSCLEAR_Right,
+  FDE_CSSCLEAR_Both,
+};
+enum FDE_CSSDISPLAY {
+  FDE_CSSDISPLAY_None,
+  FDE_CSSDISPLAY_ListItem,
+  FDE_CSSDISPLAY_RunIn,
+  FDE_CSSDISPLAY_Block,
+  FDE_CSSDISPLAY_Inline,
+  FDE_CSSDISPLAY_InlineBlock,
+  FDE_CSSDISPLAY_InlineTable,
+  FDE_CSSDISPLAY_Table,
+  FDE_CSSDISPLAY_TableRow,
+  FDE_CSSDISPLAY_TableCell,
+  FDE_CSSDISPLAY_TableCaption,
+  FDE_CSSDISPLAY_TableColumn,
+  FDE_CSSDISPLAY_TableRowGroup,
+  FDE_CSSDISPLAY_TableColumnGroup,
+  FDE_CSSDISPLAY_TableHeaderGroup,
+  FDE_CSSDISPLAY_TableFooterGroup,
+  FDE_CSSDISPLAY_Ruby,
+  FDE_CSSDISPLAY_RubyBase,
+  FDE_CSSDISPLAY_RubyText,
+  FDE_CSSDISPLSY_RubyBaseGroup,
+  FDE_CSSDISPLAY_RubyTextGroup,
+};
+enum FDE_CSSVISIBILITY {
+  FDE_CSSVISIBILITY_Visible,
+  FDE_CSSVISIBILITY_Hidden,
+  FDE_CSSVISIBILITY_Collapse,
+};
+enum FDE_CSSFONTSTYLE {
+  FDE_CSSFONTSTYLE_Normal,
+  FDE_CSSFONTSTYLE_Italic,
+};
+enum FDE_CSSFLOAT {
+  FDE_CSSFLOAT_None,
+  FDE_CSSFLOAT_Left,
+  FDE_CSSFLOAT_Right,
+};
+enum FDE_CSSWRITINGMODE {
+  FDE_CSSWRITINGMODE_HorizontalTb,
+  FDE_CSSWRITINGMODE_VerticalRl,
+  FDE_CSSWRITINGMODE_VerticalLr,
+};
+enum FDE_CSSWORDBREAK {
+  FDE_CSSWORDBREAK_Normal,
+  FDE_CSSWORDBREAK_KeepAll,
+  FDE_CSSWORDBREAK_BreakAll,
+  FDE_CSSWORDBREAK_KeepWords,
+};
+enum FDE_CSSPAGEBREAK {
+  FDE_CSSPAGEBREAK_Auto,
+  FDE_CSSPAGEBREAK_Always,
+  FDE_CSSPAGEBREAK_Avoid,
+  FDE_CSSPAGEBREAK_Left,
+  FDE_CSSPAGEBREAK_Right,
+};
+enum FDE_CSSOVERFLOW {
+  FDE_CSSOVERFLOW_Visible,
+  FDE_CSSOVERFLOW_Hidden,
+  FDE_CSSOVERFLOW_Scroll,
+  FDE_CSSOVERFLOW_Auto,
+  FDE_CSSOVERFLOW_NoDisplay,
+  FDE_CSSOVERFLOW_NoContent,
+};
+enum FDE_CSSLINEBREAK {
+  FDE_CSSLINEBREAK_Auto,
+  FDE_CSSLINEBREAK_Loose,
+  FDE_CSSLINEBREAK_Normal,
+  FDE_CSSLINEBREAK_Strict,
+};
+enum FDE_CSSTEXTEMPHASISFILL {
+  FDE_CSSTEXTEMPHASISFILL_Filled,
+  FDE_CSSTEXTEMPHASISFILL_Open,
+};
+enum FDE_CSSTEXTEMPHASISMARK {
+  FDE_CSSTEXTEMPHASISMARK_None,
+  FDE_CSSTEXTEMPHASISMARK_Auto,
+  FDE_CSSTEXTEMPHASISMARK_Dot,
+  FDE_CSSTEXTEMPHASISMARK_Circle,
+  FDE_CSSTEXTEMPHASISMARK_DoubleCircle,
+  FDE_CSSTEXTEMPHASISMARK_Triangle,
+  FDE_CSSTEXTEMPHASISMARK_Sesame,
+  FDE_CSSTEXTEMPHASISMARK_Custom,
+};
+enum FDE_CSSTEXTCOMBINE {
+  FDE_CSSTEXTCOMBINE_Horizontal,
+  FDE_CSSTEXTCOMBINE_None,
+};
+enum FDE_CSSCURSOR {
+  FDE_CSSCURSOR_Auto,
+  FDE_CSSCURSOR_Crosshair,
+  FDE_CSSCURSOR_Default,
+  FDE_CSSCURSOR_Pointer,
+  FDE_CSSCURSOR_Move,
+  FDE_CSSCURSOR_EResize,
+  FDE_CSSCURSOR_NeResize,
+  FDE_CSSCURSOR_NwResize,
+  FDE_CSSCURSOR_NResize,
+  FDE_CSSCURSOR_SeResize,
+  FDE_CSSCURSOR_SwResize,
+  FDE_CSSCURSOR_SResize,
+  FDE_CSSCURSOR_WResize,
+  FDE_CSSCURSOR_Text,
+  FDE_CSSCURSOR_Wait,
+  FDE_CSSCURSOR_Help,
+  FDE_CSSCURSOR_Progress,
+};
+enum FDE_CSSPOSITION {
+  FDE_CSSPOSITION_Static,
+  FDE_CSSPOSITION_Relative,
+  FDE_CSSPOSITION_Absolute,
+  FDE_CSSPOSITION_Fixed,
+};
+enum FDE_CSSCAPTIONSIDE {
+  FDE_CSSCAPTIONSIDE_Top,
+  FDE_CSSCAPTIONSIDE_Bottom,
+  FDE_CSSCAPTIONSIDE_Left,
+  FDE_CSSCAPTIONSIDE_Right,
+  FDE_CSSCAPTIONSIDE_Before,
+  FDE_CSSCAPTIONSIDE_After,
+};
+enum FDE_CSSRUBYALIGN {
+  FDE_CSSRUBYALIGN_Auto,
+  FDE_CSSRUBYALIGN_Start,
+  FDE_CSSRUBYALIGN_Left,
+  FDE_CSSRUBYALIGN_Center,
+  FDE_CSSRUBYALIGN_End,
+  FDE_CSSRUBYALIGN_Right,
+  FDE_CSSRUBYALIGN_DistributeLetter,
+  FDE_CSSRUBYALIGN_DistributeSpace,
+  FDE_CSSRUBYALIGN_LineEdge,
+};
+enum FDE_CSSRUBYOVERHANG {
+  FDE_CSSRUBYOVERHANG_Auto,
+  FDE_CSSRUBYOVERHANG_Start,
+  FDE_CSSRUBYOVERHANG_End,
+  FDE_CSSRUBYOVERHANG_None,
+};
+enum FDE_CSSRUBYPOSITION {
+  FDE_CSSRUBYPOSITION_Before,
+  FDE_CSSRUBYPOSITION_After,
+  FDE_CSSRUBYPOSITION_Right,
+  FDE_CSSRUBYPOSITION_Inline,
+};
+enum FDE_CSSRUBYSPAN {
+  FDE_CSSRUBYSPAN_None,
+  FDE_CSSRUBYSPAN_Attr,
+};
+enum FDE_CSSTEXTALIGN {
+  FDE_CSSTEXTALIGN_Left,
+  FDE_CSSTEXTALIGN_Right,
+  FDE_CSSTEXTALIGN_Center,
+  FDE_CSSTEXTALIGN_Justify,
+  FDE_CSSTEXTALIGN_JustifyAll,
+};
+enum FDE_CSSVERTICALALIGN {
+  FDE_CSSVERTICALALIGN_Baseline,
+  FDE_CSSVERTICALALIGN_Sub,
+  FDE_CSSVERTICALALIGN_Super,
+  FDE_CSSVERTICALALIGN_Top,
+  FDE_CSSVERTICALALIGN_TextTop,
+  FDE_CSSVERTICALALIGN_Middle,
+  FDE_CSSVERTICALALIGN_Bottom,
+  FDE_CSSVERTICALALIGN_TextBottom,
+  FDE_CSSVERTICALALIGN_Number,
+};
+enum FDE_CSSLISTSTYLETYPE {
+  FDE_CSSLISTSTYLETYPE_Disc,
+  FDE_CSSLISTSTYLETYPE_Circle,
+  FDE_CSSLISTSTYLETYPE_Square,
+  FDE_CSSLISTSTYLETYPE_Decimal,
+  FDE_CSSLISTSTYLETYPE_DecimalLeadingZero,
+  FDE_CSSLISTSTYLETYPE_LowerRoman,
+  FDE_CSSLISTSTYLETYPE_UpperRoman,
+  FDE_CSSLISTSTYLETYPE_LowerGreek,
+  FDE_CSSLISTSTYLETYPE_LowerLatin,
+  FDE_CSSLISTSTYLETYPE_UpperLatin,
+  FDE_CSSLISTSTYLETYPE_Armenian,
+  FDE_CSSLISTSTYLETYPE_Georgian,
+  FDE_CSSLISTSTYLETYPE_LowerAlpha,
+  FDE_CSSLISTSTYLETYPE_UpperAlpha,
+  FDE_CSSLISTSTYLETYPE_None,
+  FDE_CSSLISTSTYLETYPE_CjkIdeographic,
+  FDE_CSSLISTSTYLETYPE_Hebrew,
+  FDE_CSSLISTSTYLETYPE_Hiragana,
+  FDE_CSSLISTSTYLETYPE_HiraganaIroha,
+  FDE_CSSLISTSTYLETYPE_Katakana,
+  FDE_CSSLISTSTYLETYPE_KatakanaIroha,
+};
+enum FDE_CSSLISTSTYLEPOSITION {
+  FDE_CSSLISTSTYLEPOSITION_Outside,
+  FDE_CSSLISTSTYLEPOSITION_Inside,
+};
+enum FDE_CSSWHITESPACE {
+  FDE_CSSWHITESPACE_Normal,
+  FDE_CSSWHITESPACE_Pre,
+  FDE_CSSWHITESPACE_Nowrap,
+  FDE_CSSWHITESPACE_PreWrap,
+  FDE_CSSWHITESPACE_PreLine,
+};
+enum FDE_CSSFONTVARIANT {
+  FDE_CSSFONTVARIANT_Normal,
+  FDE_CSSFONTVARIANT_SmallCaps,
+};
+enum FDE_CSSTEXTTRANSFORM {
+  FDE_CSSTEXTTRANSFORM_None,
+  FDE_CSSTEXTTRANSFORM_Capitalize,
+  FDE_CSSTEXTTRANSFORM_UpperCase,
+  FDE_CSSTEXTTRANSFORM_LowerCase,
+};
+enum FDE_CSSTEXTDECORATION {
+  FDE_CSSTEXTDECORATION_None = 0,
+  FDE_CSSTEXTDECORATION_Underline = 1,
+  FDE_CSSTEXTDECORATION_Overline = 2,
+  FDE_CSSTEXTDECORATION_LineThrough = 4,
+  FDE_CSSTEXTDECORATION_Blink = 8,
+  FDE_CSSTEXTDECORATION_Double = 16,
+};
+class IFDE_CSSRubyStyle {
+ public:
+  virtual ~IFDE_CSSRubyStyle() {}
+  virtual FDE_CSSRUBYALIGN GetRubyAlign() const = 0;
+  virtual FDE_CSSRUBYOVERHANG GetRubyOverhang() const = 0;
+  virtual FDE_CSSRUBYPOSITION GetRubyPosition() const = 0;
+  virtual FDE_CSSRUBYSPAN GetRubySpanType() const = 0;
+  virtual IFDE_CSSValue* GetRubySpanAttr() const = 0;
+};
+class IFDE_CSSMultiColumnStyle {
+ public:
+  virtual ~IFDE_CSSMultiColumnStyle() {}
+  virtual const FDE_CSSLENGTH& GetColumnCount() const = 0;
+  virtual const FDE_CSSLENGTH& GetColumnGap() const = 0;
+  virtual FX_ARGB GetColumnRuleColor() const = 0;
+  virtual FDE_CSSBORDERSTYLE GetColumnRuleStyle() const = 0;
+  virtual const FDE_CSSLENGTH& GetColumnRuleWidth() const = 0;
+  virtual const FDE_CSSLENGTH& GetColumnWidth() const = 0;
+  virtual void SetColumnCount(const FDE_CSSLENGTH& columnCount) = 0;
+  virtual void SetColumnGap(const FDE_CSSLENGTH& columnGap) = 0;
+  virtual void SetColumnRuleColor(FX_ARGB dwColumnRuleColor) = 0;
+  virtual void SetColumnRuleStyle(FDE_CSSBORDERSTYLE eColumnRuleStyle) = 0;
+  virtual void SetColumnRuleWidth(const FDE_CSSLENGTH& columnRuleWidth) = 0;
+  virtual void SetColumnWidth(const FDE_CSSLENGTH& columnWidth) = 0;
+};
+class IFDE_CSSGeneratedContentStyle {
+ public:
+  virtual ~IFDE_CSSGeneratedContentStyle() {}
+  virtual int32_t CountCounters() = 0;
+  virtual const FX_WCHAR* GetCounterIdentifier(int32_t index) = 0;
+  virtual FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) = 0;
+  virtual FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) = 0;
+  virtual IFDE_CSSValueList* GetContent() const = 0;
+  virtual int32_t CountQuotes() const = 0;
+  virtual const FX_WCHAR* GetQuotes(int32_t index) const = 0;
+};
+class IFDE_CSSFontStyle {
+ public:
+  virtual ~IFDE_CSSFontStyle() {}
+  virtual int32_t CountFontFamilies() const = 0;
+  virtual const FX_WCHAR* GetFontFamily(int32_t index) const = 0;
+  virtual FX_WORD GetFontWeight() const = 0;
+  virtual FDE_CSSFONTVARIANT GetFontVariant() const = 0;
+  virtual FDE_CSSFONTSTYLE GetFontStyle() const = 0;
+  virtual FX_FLOAT GetFontSize() const = 0;
+  virtual FX_ARGB GetColor() const = 0;
+  virtual void SetFontWeight(FX_WORD wFontWeight) = 0;
+  virtual void SetFontVariant(FDE_CSSFONTVARIANT eFontVariant) = 0;
+  virtual void SetFontStyle(FDE_CSSFONTSTYLE eFontStyle) = 0;
+  virtual void SetFontSize(FX_FLOAT fFontSize) = 0;
+  virtual void SetColor(FX_ARGB dwFontColor) = 0;
+};
+class IFDE_CSSBoundaryStyle {
+ public:
+  virtual ~IFDE_CSSBoundaryStyle() {}
+  virtual FX_ARGB GetBorderLeftColor() const = 0;
+  virtual FX_ARGB GetBorderTopColor() const = 0;
+  virtual FX_ARGB GetBorderRightColor() const = 0;
+  virtual FX_ARGB GetBorderBottomColor() const = 0;
+  virtual FDE_CSSBORDERSTYLE GetBorderLeftStyle() const = 0;
+  virtual FDE_CSSBORDERSTYLE GetBorderTopStyle() const = 0;
+  virtual FDE_CSSBORDERSTYLE GetBorderRightStyle() const = 0;
+  virtual FDE_CSSBORDERSTYLE GetBorderBottomStyle() const = 0;
+  virtual const FDE_CSSRECT* GetBorderWidth() const = 0;
+  virtual const FDE_CSSRECT* GetMarginWidth() const = 0;
+  virtual const FDE_CSSRECT* GetPaddingWidth() const = 0;
+  virtual void SetBorderLeftColor(FX_ARGB dwBorderColor) = 0;
+  virtual void SetBorderTopColor(FX_ARGB dwBorderColor) = 0;
+  virtual void SetBorderRightColor(FX_ARGB dwBorderColor) = 0;
+  virtual void SetBorderBottomColor(FX_ARGB dwBorderColor) = 0;
+
+  virtual void SetBorderLeftStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0;
+  virtual void SetBorderTopStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0;
+  virtual void SetBorderRightStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0;
+  virtual void SetBorderBottomStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0;
+
+  virtual void SetBorderWidth(const FDE_CSSRECT& rect) = 0;
+  virtual void SetMarginWidth(const FDE_CSSRECT& rect) = 0;
+  virtual void SetPaddingWidth(const FDE_CSSRECT& rect) = 0;
+};
+class IFDE_CSSPositionStyle {
+ public:
+  virtual ~IFDE_CSSPositionStyle() {}
+  virtual FDE_CSSDISPLAY GetDisplay() const = 0;
+  virtual const FDE_CSSSIZE& GetBoxSize() const = 0;
+  virtual const FDE_CSSSIZE& GetMinBoxSize() const = 0;
+  virtual const FDE_CSSSIZE& GetMaxBoxSize() const = 0;
+  virtual FDE_CSSFLOAT GetFloat() const = 0;
+  virtual FDE_CSSCLEAR GetClear() const = 0;
+  virtual FDE_CSSPOSITION GetPosition() const = 0;
+  virtual FDE_CSSLENGTH GetTop() const = 0;
+  virtual FDE_CSSLENGTH GetBottom() const = 0;
+  virtual FDE_CSSLENGTH GetLeft() const = 0;
+  virtual FDE_CSSLENGTH GetRight() const = 0;
+  virtual void SetDisplay(FDE_CSSDISPLAY eDisplay) = 0;
+  virtual void SetBoxSize(const FDE_CSSSIZE& boxSize) = 0;
+  virtual void SetMinBoxSize(const FDE_CSSSIZE& minBoxSize) = 0;
+  virtual void SetMaxBoxSize(const FDE_CSSSIZE& maxBoxSize) = 0;
+  virtual void SetFloat(FDE_CSSFLOAT eFloat) = 0;
+  virtual void SetClear(FDE_CSSCLEAR eClear) = 0;
+};
+class IFDE_CSSParagraphStyle {
+ public:
+  virtual ~IFDE_CSSParagraphStyle() {}
+  virtual FX_FLOAT GetLineHeight() const = 0;
+  virtual FDE_CSSWHITESPACE GetWhiteSpace() const = 0;
+  virtual const FDE_CSSLENGTH& GetTextIndent() const = 0;
+  virtual FDE_CSSTEXTALIGN GetTextAlign() const = 0;
+  virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const = 0;
+  virtual FX_FLOAT GetNumberVerticalAlign() const = 0;
+  virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const = 0;
+  virtual FX_DWORD GetTextDecoration() const = 0;
+  virtual const FDE_CSSLENGTH& GetLetterSpacing() const = 0;
+  virtual const FDE_CSSLENGTH& GetWordSpacing() const = 0;
+  virtual FDE_CSSWRITINGMODE GetWritingMode() const = 0;
+  virtual FDE_CSSWORDBREAK GetWordBreak() const = 0;
+  virtual int32_t GetWidows() const = 0;
+  virtual FX_ARGB GetTextEmphasisColor() const = 0;
+  virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const = 0;
+  virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const = 0;
+  virtual FDE_CSSPAGEBREAK GetPageBreakInside() const = 0;
+  virtual int32_t GetOrphans() const = 0;
+  virtual FDE_CSSLINEBREAK GetLineBreak() const = 0;
+  virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const = 0;
+  virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const = 0;
+  virtual const FX_WCHAR* GetTextEmphasisCustom() const = 0;
+  virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const = 0;
+  virtual FX_BOOL HasTextCombineNumber() const = 0;
+  virtual FX_FLOAT GetTextCombineNumber() const = 0;
+  virtual void SetLineHeight(FX_FLOAT fLineHeight) = 0;
+  virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) = 0;
+  virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) = 0;
+  virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) = 0;
+  virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) = 0;
+  virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) = 0;
+  virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) = 0;
+  virtual void SetTextDecoration(FX_DWORD dwTextDecoration) = 0;
+  virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) = 0;
+  virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) = 0;
+  virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) = 0;
+  virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) = 0;
+  virtual void SetWidows(int32_t iWidows) = 0;
+  virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) = 0;
+  virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) = 0;
+  virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) = 0;
+  virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) = 0;
+  virtual void SetOrphans(int32_t iOrphans) = 0;
+  virtual void SetLineBreak(FDE_CSSLINEBREAK eLineBreak) = 0;
+};
+class IFDE_CSSBackgroundStyle {
+ public:
+  virtual ~IFDE_CSSBackgroundStyle() {}
+  virtual FX_ARGB GetBKGColor() const = 0;
+  virtual const FX_WCHAR* GetBKGImage() const = 0;
+  virtual FDE_CSSBKGREPEAT GetBKGRepeat() const = 0;
+  virtual FDE_CSSBKGATTACHMENT GetBKGAttachment() const = 0;
+  virtual const FDE_CSSPOINT& GetBKGPosition() const = 0;
+  virtual void SetBKGColor(FX_ARGB dwBKGColor) = 0;
+  virtual void SetBKGPosition(const FDE_CSSPOINT& bkgPosition) = 0;
+};
+class IFDE_CSSListStyle {
+ public:
+  virtual ~IFDE_CSSListStyle() {}
+  virtual FDE_CSSLISTSTYLETYPE GetListStyleType() const = 0;
+  virtual FDE_CSSLISTSTYLEPOSITION GetListStylePosition() const = 0;
+  virtual const FX_WCHAR* GetListStyleImage() const = 0;
+  virtual void SetListStyleType(FDE_CSSLISTSTYLETYPE eListStyleType) = 0;
+  virtual void SetListStylePosition(
+      FDE_CSSLISTSTYLEPOSITION eListStylePosition) = 0;
+};
+class IFDE_CSSTableStyle {
+ public:
+  virtual ~IFDE_CSSTableStyle() {}
+  virtual FDE_CSSCAPTIONSIDE GetCaptionSide() const = 0;
+};
+class IFDE_CSSVisualStyle {
+ public:
+  virtual ~IFDE_CSSVisualStyle() {}
+  virtual FDE_CSSVISIBILITY GetVisibility() const = 0;
+  virtual FDE_CSSOVERFLOW GetOverflowX() const = 0;
+  virtual FDE_CSSOVERFLOW GetOverflowY() const = 0;
+  virtual void SetVisibility(FDE_CSSVISIBILITY eVisibility) = 0;
+};
+class IFDE_CSSComputedStyle : public IFX_Unknown {
+ public:
+  virtual void Reset() = 0;
+  virtual IFDE_CSSFontStyle* GetFontStyles() const = 0;
+  virtual IFDE_CSSBoundaryStyle* GetBoundaryStyles() const = 0;
+  virtual IFDE_CSSPositionStyle* GetPositionStyles() const = 0;
+  virtual IFDE_CSSParagraphStyle* GetParagraphStyles() const = 0;
+  virtual IFDE_CSSBackgroundStyle* GetBackgroundStyles() const = 0;
+  virtual IFDE_CSSVisualStyle* GetVisualStyles() const = 0;
+  virtual IFDE_CSSListStyle* GetListStyles() const = 0;
+  virtual IFDE_CSSMultiColumnStyle* GetMultiColumnStyle() const = 0;
+  virtual IFDE_CSSTableStyle* GetTableStyle() const = 0;
+  virtual IFDE_CSSGeneratedContentStyle* GetGeneratedContentStyle() const = 0;
+  virtual IFDE_CSSRubyStyle* GetRubyStyle() const = 0;
+  virtual FX_BOOL GetCustomStyle(const CFX_WideStringC& wsName,
+                                 CFX_WideString& wsValue) const = 0;
+};
+enum FDE_CSSSTYLESHEETGROUP {
+  FDE_CSSSTYLESHEETGROUP_UserAgent,
+  FDE_CSSSTYLESHEETGROUP_User,
+  FDE_CSSSTYLESHEETGROUP_Author,
+  FDE_CSSSTYLESHEETGROUP_MAX,
+};
+enum FDE_CSSSTYLESHEETPRIORITY {
+  FDE_CSSSTYLESHEETPRIORITY_High,
+  FDE_CSSSTYLESHEETPRIORITY_Mid,
+  FDE_CSSSTYLESHEETPRIORITY_Low,
+  FDE_CSSSTYLESHEETPRIORITY_MAX,
+};
+class IFDE_CSSTagProvider {
+ public:
+  virtual ~IFDE_CSSTagProvider() {}
+  virtual CFX_WideStringC GetTagName() = 0;
+  virtual FX_POSITION GetFirstAttribute() = 0;
+  virtual void GetNextAttribute(FX_POSITION& pos,
+                                CFX_WideStringC& wsAttr,
+                                CFX_WideStringC& wsValue) = 0;
+};
+class IFDE_CSSAccelerator {
+ public:
+  virtual ~IFDE_CSSAccelerator() {}
+  virtual void OnEnterTag(IFDE_CSSTagProvider* pTag) = 0;
+  virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag) = 0;
+};
+class IFDE_CSSStyleSelector {
+ public:
+  static IFDE_CSSStyleSelector* Create();
+  virtual ~IFDE_CSSStyleSelector() {}
+  virtual void Release() = 0;
+  virtual void SetFontMgr(IFX_FontMgr* pFontMgr) = 0;
+  virtual void SetDefFontSize(FX_FLOAT fFontSize) = 0;
+  virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType,
+                                IFDE_CSSStyleSheet* pSheet) = 0;
+  virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType,
+                                 const CFDE_CSSStyleSheetArray* pArray) = 0;
+  virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType,
+                                FDE_CSSSTYLESHEETPRIORITY ePriority) = 0;
+  virtual void UpdateStyleIndex(FX_DWORD dwMediaList) = 0;
+  virtual IFDE_CSSAccelerator* InitAccelerator() = 0;
+  virtual IFDE_CSSComputedStyle* CreateComputedStyle(
+      IFDE_CSSComputedStyle* pParentStyle) = 0;
+  virtual int32_t MatchDeclarations(
+      IFDE_CSSTagProvider* pTag,
+      CFDE_CSSDeclarationArray& matchedDecls,
+      FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE) = 0;
+  virtual void ComputeStyle(IFDE_CSSTagProvider* pTag,
+                            const IFDE_CSSDeclaration** ppDeclArray,
+                            int32_t iDeclCount,
+                            IFDE_CSSComputedStyle* pDestStyle) = 0;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSS_H_
diff --git a/xfa/src/fde/css/fde_csscache.cpp b/xfa/src/fde/css/fde_csscache.cpp
new file mode 100644
index 0000000000..3fee9f862f
--- /dev/null
+++ b/xfa/src/fde/css/fde_csscache.cpp
@@ -0,0 +1,149 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_csscache.h"
+
+#include <algorithm>
+
+#include "core/include/fxcrt/fx_ext.h"
+
+FDE_CSSCACHEITEM::FDE_CSSCACHEITEM(IFDE_CSSStyleSheet* p)
+    : pStylesheet(p), dwActivity(0) {
+  FXSYS_assert(pStylesheet);
+  pStylesheet->AddRef();
+}
+FDE_CSSCACHEITEM::~FDE_CSSCACHEITEM() {
+  pStylesheet->Release();
+}
+IFDE_CSSStyleSheetCache* IFDE_CSSStyleSheetCache::Create() {
+  return new CFDE_CSSStyleSheetCache;
+}
+
+CFDE_CSSStyleSheetCache::CFDE_CSSStyleSheetCache()
+    : m_pFixedStore(NULL), m_iMaxItems(5) {}
+
+CFDE_CSSStyleSheetCache::~CFDE_CSSStyleSheetCache() {
+  for (const auto& pair : m_Stylesheets) {
+    FXTARGET_DeleteWith(FDE_CSSCACHEITEM, m_pFixedStore, pair.second);
+  }
+  m_Stylesheets.clear();
+  if (m_pFixedStore) {
+    m_pFixedStore->Release();
+  }
+}
+void CFDE_CSSStyleSheetCache::AddStyleSheet(const CFX_ByteStringC& szKey,
+                                            IFDE_CSSStyleSheet* pStyleSheet) {
+  FXSYS_assert(pStyleSheet != NULL);
+  if (m_pFixedStore == NULL) {
+    m_pFixedStore =
+        FX_CreateAllocator(FX_ALLOCTYPE_Fixed, std::max(10, m_iMaxItems),
+                           sizeof(FDE_CSSCACHEITEM));
+    FXSYS_assert(m_pFixedStore != NULL);
+  }
+  auto it = m_Stylesheets.find(szKey);
+  if (it != m_Stylesheets.end()) {
+    FDE_CSSCACHEITEM* pItem = it->second;
+    if (pItem->pStylesheet != pStyleSheet) {
+      pItem->pStylesheet->Release();
+      pItem->pStylesheet = pStyleSheet;
+      pItem->pStylesheet->AddRef();
+      pItem->dwActivity = 0;
+    }
+  } else {
+    while (static_cast<int32_t>(m_Stylesheets.size()) >= m_iMaxItems) {
+      RemoveLowestActivityItem();
+    }
+    m_Stylesheets[szKey] =
+        FXTARGET_NewWith(m_pFixedStore) FDE_CSSCACHEITEM(pStyleSheet);
+  }
+}
+IFDE_CSSStyleSheet* CFDE_CSSStyleSheetCache::GetStyleSheet(
+    const CFX_ByteStringC& szKey) const {
+  auto it = m_Stylesheets.find(szKey);
+  if (it == m_Stylesheets.end()) {
+    return nullptr;
+  }
+  FDE_CSSCACHEITEM* pItem = it->second;
+  pItem->dwActivity++;
+  pItem->pStylesheet->AddRef();
+  return pItem->pStylesheet;
+}
+void CFDE_CSSStyleSheetCache::RemoveStyleSheet(const CFX_ByteStringC& szKey) {
+  auto it = m_Stylesheets.find(szKey);
+  if (it == m_Stylesheets.end()) {
+    return;
+  }
+  FXTARGET_DeleteWith(FDE_CSSCACHEITEM, m_pFixedStore, it->second);
+  m_Stylesheets.erase(it);
+}
+void CFDE_CSSStyleSheetCache::RemoveLowestActivityItem() {
+  auto found = m_Stylesheets.end();
+  for (auto it = m_Stylesheets.begin(); it != m_Stylesheets.end(); ++it) {
+    switch (it->first.GetID()) {
+      case FXBSTR_ID('#', 'U', 'S', 'E'):
+      case FXBSTR_ID('#', 'A', 'G', 'E'):
+        continue;
+    }
+    if (found == m_Stylesheets.end() ||
+        it->second->dwActivity > found->second->dwActivity) {
+      found = it;
+    }
+  }
+  if (found != m_Stylesheets.end()) {
+    FXTARGET_DeleteWith(FDE_CSSCACHEITEM, m_pFixedStore, found->second);
+    m_Stylesheets.erase(found);
+  }
+}
+FDE_CSSTAGCACHE::FDE_CSSTAGCACHE(FDE_CSSTAGCACHE* parent,
+                                 IFDE_CSSTagProvider* tag)
+    : pTag(tag),
+      pParent(parent),
+      dwIDHash(0),
+      dwTagHash(0),
+      iClassIndex(0),
+      dwClassHashs(1) {
+  FXSYS_assert(pTag != NULL);
+  CFX_WideStringC wsValue, wsName = pTag->GetTagName();
+  dwTagHash =
+      FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), TRUE);
+  FX_POSITION pos = pTag->GetFirstAttribute();
+  while (pos != NULL) {
+    pTag->GetNextAttribute(pos, wsName, wsValue);
+    FX_DWORD dwNameHash =
+        FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), TRUE);
+    static const FX_DWORD s_dwIDHash = FX_HashCode_String_GetW(L"id", 2, TRUE);
+    static const FX_DWORD s_dwClassHash =
+        FX_HashCode_String_GetW(L"class", 5, TRUE);
+    if (dwNameHash == s_dwClassHash) {
+      FX_DWORD dwHash =
+          FX_HashCode_String_GetW(wsValue.GetPtr(), wsValue.GetLength());
+      dwClassHashs.Add(dwHash);
+    } else if (dwNameHash == s_dwIDHash) {
+      dwIDHash = FX_HashCode_String_GetW(wsValue.GetPtr(), wsValue.GetLength());
+    }
+  }
+}
+FDE_CSSTAGCACHE::FDE_CSSTAGCACHE(const FDE_CSSTAGCACHE& it)
+    : pTag(it.pTag),
+      pParent(it.pParent),
+      dwIDHash(it.dwIDHash),
+      dwTagHash(it.dwTagHash),
+      iClassIndex(0),
+      dwClassHashs(1) {
+  if (it.dwClassHashs.GetSize() > 0) {
+    dwClassHashs.Copy(it.dwClassHashs);
+  }
+}
+void CFDE_CSSAccelerator::OnEnterTag(IFDE_CSSTagProvider* pTag) {
+  FDE_CSSTAGCACHE* pTop = GetTopElement();
+  FDE_CSSTAGCACHE item(pTop, pTag);
+  m_Stack.Push(item);
+}
+void CFDE_CSSAccelerator::OnLeaveTag(IFDE_CSSTagProvider* pTag) {
+  FXSYS_assert(m_Stack.GetTopElement());
+  FXSYS_assert(m_Stack.GetTopElement()->GetTag() == pTag);
+  m_Stack.Pop();
+}
diff --git a/xfa/src/fde/css/fde_csscache.h b/xfa/src/fde/css/fde_csscache.h
new file mode 100644
index 0000000000..ac3d68c071
--- /dev/null
+++ b/xfa/src/fde/css/fde_csscache.h
@@ -0,0 +1,84 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_
+
+#include <map>
+
+#include "xfa/src/fde/css/fde_css.h"
+#include "xfa/src/fgas/crt/fgas_memory.h"
+
+struct FDE_CSSCACHEITEM : public CFX_Target {
+  FDE_CSSCACHEITEM(IFDE_CSSStyleSheet* p);
+  ~FDE_CSSCACHEITEM();
+
+  IFDE_CSSStyleSheet* pStylesheet;
+  FX_DWORD dwActivity;
+};
+
+class CFDE_CSSStyleSheetCache : public IFDE_CSSStyleSheetCache,
+                                public CFX_Target {
+ public:
+  CFDE_CSSStyleSheetCache();
+  ~CFDE_CSSStyleSheetCache();
+  virtual void Release() { delete this; }
+
+  virtual void SetMaxItems(int32_t iMaxCount = 5) {
+    FXSYS_assert(iMaxCount >= 3);
+    m_iMaxItems = iMaxCount;
+  }
+
+  virtual void AddStyleSheet(const CFX_ByteStringC& szKey,
+                             IFDE_CSSStyleSheet* pStyleSheet);
+  virtual IFDE_CSSStyleSheet* GetStyleSheet(const CFX_ByteStringC& szKey) const;
+  virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey);
+
+ protected:
+  void RemoveLowestActivityItem();
+  std::map<CFX_ByteString, FDE_CSSCACHEITEM*> m_Stylesheets;
+  IFX_MEMAllocator* m_pFixedStore;
+  int32_t m_iMaxItems;
+};
+
+struct FDE_CSSTAGCACHE : public CFX_Target {
+ public:
+  FDE_CSSTAGCACHE(FDE_CSSTAGCACHE* parent, IFDE_CSSTagProvider* tag);
+  FDE_CSSTAGCACHE(const FDE_CSSTAGCACHE& it);
+  FDE_CSSTAGCACHE* GetParent() const { return pParent; }
+  IFDE_CSSTagProvider* GetTag() const { return pTag; }
+  FX_DWORD HashID() const { return dwIDHash; }
+  FX_DWORD HashTag() const { return dwTagHash; }
+  int32_t CountHashClass() const { return dwClassHashs.GetSize(); }
+  void SetClassIndex(int32_t index) { iClassIndex = index; }
+  FX_DWORD HashClass() const {
+    return iClassIndex < dwClassHashs.GetSize()
+               ? dwClassHashs.GetAt(iClassIndex)
+               : 0;
+  }
+
+ protected:
+  IFDE_CSSTagProvider* pTag;
+  FDE_CSSTAGCACHE* pParent;
+  FX_DWORD dwIDHash;
+  FX_DWORD dwTagHash;
+  int32_t iClassIndex;
+  CFDE_DWordArray dwClassHashs;
+};
+typedef CFX_ObjectStackTemplate<FDE_CSSTAGCACHE> CFDE_CSSTagStack;
+
+class CFDE_CSSAccelerator : public IFDE_CSSAccelerator, public CFX_Target {
+ public:
+  virtual void OnEnterTag(IFDE_CSSTagProvider* pTag);
+  virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag);
+  void Clear() { m_Stack.RemoveAll(); }
+  FDE_CSSTAGCACHE* GetTopElement() const { return m_Stack.GetTopElement(); }
+
+ protected:
+  CFDE_CSSTagStack m_Stack;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_
diff --git a/xfa/src/fde/css/fde_cssdatatable.cpp b/xfa/src/fde/css/fde_cssdatatable.cpp
new file mode 100644
index 0000000000..5ad83e7b25
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssdatatable.cpp
@@ -0,0 +1,889 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_cssdatatable.h"
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "xfa/src/fgas/crt/fgas_algorithm.h"
+#include "xfa/src/fgas/crt/fgas_codepage.h"
+#include "xfa/src/fgas/crt/fgas_system.h"
+
+FX_BOOL FDE_CSSLengthToFloat(const FDE_CSSLENGTH& len,
+                             FX_FLOAT fPercentBase,
+                             FX_FLOAT& fResult) {
+  switch (len.GetUnit()) {
+    case FDE_CSSLENGTHUNIT_Point:
+      fResult = len.GetValue();
+      return TRUE;
+    case FDE_CSSLENGTHUNIT_Percent:
+      fResult = len.GetValue() * fPercentBase;
+      return TRUE;
+    default:
+      return FALSE;
+  }
+}
+CFX_FloatRect FDE_CSSBoundaryToRect(IFDE_CSSBoundaryStyle* pBoundStyle,
+                                    FX_FLOAT fContainerWidth,
+                                    FX_BOOL bPadding,
+                                    FX_BOOL bBorder,
+                                    FX_BOOL bMargin) {
+  FXSYS_assert(pBoundStyle != NULL);
+  FX_FLOAT fResult;
+  const FDE_CSSRECT* pRect;
+  CFX_FloatRect rect(0, 0, 0, 0);
+  if (bPadding) {
+    pRect = pBoundStyle->GetPaddingWidth();
+    if (pRect != NULL) {
+      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
+        rect.left += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
+        rect.top += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
+        rect.right += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
+        rect.bottom += fResult;
+      }
+    }
+  }
+  if (bBorder) {
+    pRect = pBoundStyle->GetBorderWidth();
+    if (pRect != NULL) {
+      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
+        rect.left += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
+        rect.top += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
+        rect.right += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
+        rect.bottom += fResult;
+      }
+    }
+  }
+  if (bMargin) {
+    pRect = pBoundStyle->GetMarginWidth();
+    if (pRect != NULL) {
+      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
+        rect.left += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
+        rect.top += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
+        rect.right += fResult;
+      }
+      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
+        rect.bottom += fResult;
+      }
+    }
+  }
+  return rect;
+}
+FX_DWORD FDE_CSSFontStyleToFDE(IFDE_CSSFontStyle* pFontStyle) {
+  FXSYS_assert(pFontStyle != NULL);
+  FX_DWORD dwFontStyle = FX_FONTSTYLE_Normal;
+  if (pFontStyle->GetFontStyle() == FDE_CSSFONTSTYLE_Italic) {
+    dwFontStyle |= FX_FONTSTYLE_Italic;
+  }
+  if (pFontStyle->GetFontWeight() >= 700) {
+    dwFontStyle |= FX_FONTSTYLE_Bold;
+  }
+  return dwFontStyle;
+}
+static const FDE_CSSPROPERTYTABLE g_FDE_CSSProperties[] = {
+    {FDE_CSSPROPERTY_WritingMode, L"writing-mode", 0x01878076,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_ColumnRuleWidth, L"column-rule-width", 0x0200FB00,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderLeft, L"border-left", 0x04080036,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_ColumnRule, L"column-rule", 0x04C83DF3,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_Height, L"height", 0x05A5C519,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_CounterReset, L"counter-reset", 0x0894F9B0,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_Content, L"content", 0x097BE91B,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeURI | FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_RubyPosition, L"ruby-position", 0x09ACD024,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BackgroundColor, L"background-color", 0x09E8E8AC,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_Width, L"width", 0x0A8A8F80,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Src, L"src", 0x0BD37048,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeURI},
+    {FDE_CSSPROPERTY_Top, L"top", 0x0BEDAF33, FDE_CSSVALUETYPE_Primitive |
+                                                  FDE_CSSVALUETYPE_MaybeEnum |
+                                                  FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Margin, L"margin", 0x0CB016BE,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderColor, L"border-color", 0x0CBB528A,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_Widows, L"widows", 0x1026C59D,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderBottomColor, L"border-bottom-color", 0x121E22EC,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_TextIndent, L"text-indent", 0x169ADB74,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Right, L"right", 0x193ADE3E,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_TextEmphasisStyle, L"text-emphasis-style", 0x20DBAF4A,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_PaddingLeft, L"padding-left", 0x228CF02F,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_ColumnWidth, L"column-width", 0x24C9AC9B,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_MarginLeft, L"margin-left", 0x297C5656,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
+         FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Border, L"border", 0x2A23349E, FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_BorderTop, L"border-top", 0x2B866ADE,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_RubyOverhang, L"ruby-overhang", 0x2CCA0D89,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_PageBreakBefore, L"page-break-before", 0x3119B36F,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_MaxHeight, L"max-height", 0x343597EC,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_MinWidth, L"min-width", 0x35832871,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderLeftColor, L"border-left-color", 0x35C64022,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_Bottom, L"bottom", 0x399F02B5,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Quotes, L"quotes", 0x3D8C6A01,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_MaxWidth, L"max-width", 0x3EA274F3,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_PaddingRight, L"padding-right", 0x3F616AC2,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_ListStyleImage, L"list-style-image", 0x42A8A86A,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeURI},
+    {FDE_CSSPROPERTY_WhiteSpace, L"white-space", 0x42F0429A,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderBottom, L"border-bottom", 0x452CE780,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_ListStyleType, L"list-style-type", 0x48094789,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_WordBreak, L"word-break", 0x4D74A3CE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_OverflowX, L"overflow-x", 0x4ECEBF99,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_OverflowY, L"overflow-y", 0x4ECEBF9A,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderTopColor, L"border-top-color", 0x5109B8CA,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_FontFamily, L"font-family", 0x574686E6,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_Cursor, L"cursor", 0x59DFCA5E,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_RubyAlign, L"ruby-align", 0x6077BDFA,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_ColumnRuleColor, L"column-rule-color", 0x65DDFD9F,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_FontWeight, L"font-weight", 0x6692F60C,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderRightStyle, L"border-right-style", 0x6920DDA7,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_MinHeight, L"min-height", 0x6AAE312A,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Color, L"color", 0x6E67921F,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_LetterSpacing, L"letter-spacing", 0x70536102,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_EmptyCells, L"empty-cells", 0x7531528F,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_TextAlign, L"text-align", 0x7553F1BD,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_RubySpan, L"ruby-span", 0x76FCFCE1,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeFunction},
+    {FDE_CSSPROPERTY_Position, L"position", 0x814F82B5,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderStyle, L"border-style", 0x82A4CD5C,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderBottomStyle, L"border-bottom-style", 0x88079DBE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderCollapse, L"border-collapse", 0x8883C7FE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_ColumnCount, L"column-count", 0x89936A64,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderRightWidth, L"border-right-width", 0x8F5A6036,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_UnicodeBidi, L"unicode-bidi", 0x91670F6C,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_VerticalAlign, L"vertical-align", 0x934A87D2,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_PaddingTop, L"padding-top", 0x959D22B7,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Columns, L"columns", 0x96FA5D81,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_Overflow, L"overflow", 0x97B76B54,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_TableLayout, L"table-layout", 0x9B1CB4B3,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_FontVariant, L"font-variant", 0x9C785779,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_ListStyle, L"list-style", 0x9E6C471A,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_BackgroundPosition, L"background-position", 0xA8846D22,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderWidth, L"border-width", 0xA8DE4FEB,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_TextEmphasisColor, L"text-emphasis-color", 0xAAF23478,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_BorderLeftStyle, L"border-left-style", 0xABAFBAF4,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_PageBreakInside, L"page-break-inside", 0xACB695F8,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_TextEmphasis, L"text-emphasis", 0xAD0E580C,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_BorderBottomWidth, L"border-bottom-width", 0xAE41204D,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_ColumnGap, L"column-gap", 0xB5C1BA73,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Orphans, L"orphans", 0xB716467B,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderRight, L"border-right", 0xB78E9EA9,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_FontSize, L"font-size", 0xB93956DF,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_PageBreakAfter, L"page-break-after", 0xBC358AEE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_CaptionSide, L"caption-side", 0xC03F3560,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BackgroundRepeat, L"background-repeat", 0xC2C2FDCE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderTopStyle, L"border-top-style", 0xC6F3339C,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderSpacing, L"border-spacing", 0xC72030F0,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_TextTransform, L"text-transform", 0xC88EEA6E,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_FontStyle, L"font-style", 0xCB1950F5,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Font, L"font", 0xCD308B77, FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_LineHeight, L"line-height", 0xCFCACE2E,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_MarginRight, L"margin-right", 0xD13C58C9,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
+         FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Float, L"float", 0xD1532876,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BorderLeftWidth, L"border-left-width", 0xD1E93D83,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_Display, L"display", 0xD4224C36,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Clear, L"clear", 0xD8ED1467,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_ColumnRuleStyle, L"column-rule-style", 0xDBC77871,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_TextCombine, L"text-combine", 0xDC5207CF,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_ListStylePosition, L"list-style-position", 0xE1A1DE3C,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Visibility, L"visibility", 0xE29F5168,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_PaddingBottom, L"padding-bottom", 0xE555B3B9,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BackgroundAttachment, L"background-attachment", 0xE77981F6,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_BackgroundImage, L"background-image", 0xE9AEB710,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeURI},
+    {FDE_CSSPROPERTY_LineBreak, L"line-break", 0xEA2D1D9A,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Background, L"background", 0xEB49DD40,
+     FDE_CSSVALUETYPE_Shorthand},
+    {FDE_CSSPROPERTY_BorderTopWidth, L"border-top-width", 0xED2CB62B,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_WordSpacing, L"word-spacing", 0xEDA63BAE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_BorderRightColor, L"border-right-color", 0xF33762D5,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeColor},
+    {FDE_CSSPROPERTY_CounterIncrement, L"counter-increment", 0xF4CFB1B2,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString},
+    {FDE_CSSPROPERTY_Left, L"left", 0xF5AD782B,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
+         FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_TextDecoration, L"text-decoration", 0xF7C634BA,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Padding, L"padding", 0xF8C373F7,
+     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber},
+    {FDE_CSSPROPERTY_MarginBottom, L"margin-bottom", 0xF93485A0,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
+         FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_MarginTop, L"margin-top", 0xFE51DCFE,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
+         FDE_CSSVALUETYPE_MaybeEnum},
+    {FDE_CSSPROPERTY_Direction, L"direction", 0xFE746E61,
+     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
+};
+static const FDE_CSSPROPERTYVALUETABLE g_FDE_CSSPropertyValues[] = {
+    {FDE_CSSPROPERTYVALUE_Bolder, L"bolder", 0x009F1058},
+    {FDE_CSSPROPERTYVALUE_LowerLatin, L"lower-latin", 0x016014CE},
+    {FDE_CSSPROPERTYVALUE_Lowercase, L"lowercase", 0x02ACB805},
+    {FDE_CSSPROPERTYVALUE_LowerGreek, L"lower-greek", 0x03D81D64},
+    {FDE_CSSPROPERTYVALUE_Sesame, L"sesame", 0x0432ECDE},
+    {FDE_CSSPROPERTYVALUE_None, L"none", 0x048B6670},
+    {FDE_CSSPROPERTYVALUE_NwResize, L"nw-resize", 0x054B4BE4},
+    {FDE_CSSPROPERTYVALUE_WResize, L"w-resize", 0x0A2F8D76},
+    {FDE_CSSPROPERTYVALUE_Dot, L"dot", 0x0A48CB27},
+    {FDE_CSSPROPERTYVALUE_End, L"end", 0x0A631437},
+    {FDE_CSSPROPERTYVALUE_Ltr, L"ltr", 0x0B1B56D2},
+    {FDE_CSSPROPERTYVALUE_Pre, L"pre", 0x0B848587},
+    {FDE_CSSPROPERTYVALUE_Rtl, L"rtl", 0x0BB92C52},
+    {FDE_CSSPROPERTYVALUE_Sub, L"sub", 0x0BD37FAA},
+    {FDE_CSSPROPERTYVALUE_Top, L"top", 0x0BEDAF33},
+    {FDE_CSSPROPERTYVALUE_Visible, L"visible", 0x0F55D7EE},
+    {FDE_CSSPROPERTYVALUE_Filled, L"filled", 0x10827DD0},
+    {FDE_CSSPROPERTYVALUE_SwResize, L"sw-resize", 0x10B548E9},
+    {FDE_CSSPROPERTYVALUE_NoRepeat, L"no-repeat", 0x1235C18B},
+    {FDE_CSSPROPERTYVALUE_Default, L"default", 0x14DA2125},
+    {FDE_CSSPROPERTYVALUE_Transparent, L"transparent", 0x17B64DB2},
+    {FDE_CSSPROPERTYVALUE_Ridge, L"ridge", 0x18EBEE4B},
+    {FDE_CSSPROPERTYVALUE_Right, L"right", 0x193ADE3E},
+    {FDE_CSSPROPERTYVALUE_HorizontalTb, L"horizontal-tb", 0x1A66A86D},
+    {FDE_CSSPROPERTYVALUE_DistributeLetter, L"distribute-letter", 0x1EDBD75C},
+    {FDE_CSSPROPERTYVALUE_DoubleCircle, L"double-circle", 0x1FF082BA},
+    {FDE_CSSPROPERTYVALUE_Ruby, L"ruby", 0x20D66C02},
+    {FDE_CSSPROPERTYVALUE_Collapse, L"collapse", 0x2128D673},
+    {FDE_CSSPROPERTYVALUE_Normal, L"normal", 0x247CF3E9},
+    {FDE_CSSPROPERTYVALUE_Avoid, L"avoid", 0x24E684B3},
+    {FDE_CSSPROPERTYVALUE_UpperRoman, L"upper-roman", 0x28BAC2B6},
+    {FDE_CSSPROPERTYVALUE_Auto, L"auto", 0x2B35B6D9},
+    {FDE_CSSPROPERTYVALUE_Text, L"text", 0x2D08AF85},
+    {FDE_CSSPROPERTYVALUE_XSmall, L"x-small", 0x2D2FCAFE},
+    {FDE_CSSPROPERTYVALUE_Thin, L"thin", 0x2D574D53},
+    {FDE_CSSPROPERTYVALUE_Repeat, L"repeat", 0x306614A1},
+    {FDE_CSSPROPERTYVALUE_Small, L"small", 0x316A3739},
+    {FDE_CSSPROPERTYVALUE_NeResize, L"ne-resize", 0x31FD5E12},
+    {FDE_CSSPROPERTYVALUE_NoContent, L"no-content", 0x33A1C545},
+    {FDE_CSSPROPERTYVALUE_Outside, L"outside", 0x36DF693D},
+    {FDE_CSSPROPERTYVALUE_EResize, L"e-resize", 0x36E19FA4},
+    {FDE_CSSPROPERTYVALUE_TableRow, L"table-row", 0x3912A02D},
+    {FDE_CSSPROPERTYVALUE_Bottom, L"bottom", 0x399F02B5},
+    {FDE_CSSPROPERTYVALUE_Underline, L"underline", 0x3A0273A6},
+    {FDE_CSSPROPERTYVALUE_CjkIdeographic, L"cjk-ideographic", 0x3A641CC4},
+    {FDE_CSSPROPERTYVALUE_SeResize, L"se-resize", 0x3D675B17},
+    {FDE_CSSPROPERTYVALUE_Fixed, L"fixed", 0x3D7DEB10},
+    {FDE_CSSPROPERTYVALUE_Double, L"double", 0x3D98515B},
+    {FDE_CSSPROPERTYVALUE_Solid, L"solid", 0x40623B5B},
+    {FDE_CSSPROPERTYVALUE_RubyBaseGroup, L"ruby-base-group", 0x41014E84},
+    {FDE_CSSPROPERTYVALUE_OpenQuote, L"open-quote", 0x44A41E8D},
+    {FDE_CSSPROPERTYVALUE_Lighter, L"lighter", 0x45BEB7AF},
+    {FDE_CSSPROPERTYVALUE_LowerRoman, L"lower-roman", 0x5044D253},
+    {FDE_CSSPROPERTYVALUE_Strict, L"strict", 0x52F4EBD9},
+    {FDE_CSSPROPERTYVALUE_TableCaption, L"table-caption", 0x5325CD63},
+    {FDE_CSSPROPERTYVALUE_Oblique, L"oblique", 0x53EBDDB1},
+    {FDE_CSSPROPERTYVALUE_Decimal, L"decimal", 0x54034C2F},
+    {FDE_CSSPROPERTYVALUE_Loose, L"loose", 0x54D3A1E2},
+    {FDE_CSSPROPERTYVALUE_Hebrew, L"hebrew", 0x565792DD},
+    {FDE_CSSPROPERTYVALUE_Hidden, L"hidden", 0x573CB40C},
+    {FDE_CSSPROPERTYVALUE_Dashed, L"dashed", 0x58A3DD29},
+    {FDE_CSSPROPERTYVALUE_Embed, L"embed", 0x59C8F27D},
+    {FDE_CSSPROPERTYVALUE_TableRowGroup, L"table-row-group", 0x5A43BD07},
+    {FDE_CSSPROPERTYVALUE_TableColumn, L"table-column", 0x5E705DA3},
+    {FDE_CSSPROPERTYVALUE_Static, L"static", 0x5E7555E8},
+    {FDE_CSSPROPERTYVALUE_Outset, L"outset", 0x61236164},
+    {FDE_CSSPROPERTYVALUE_DecimalLeadingZero, L"decimal-leading-zero",
+     0x61DFC55D},
+    {FDE_CSSPROPERTYVALUE_KeepWords, L"keep-words", 0x63964801},
+    {FDE_CSSPROPERTYVALUE_KatakanaIroha, L"katakana-iroha", 0x65D7C91C},
+    {FDE_CSSPROPERTYVALUE_Super, L"super", 0x6A4F842F},
+    {FDE_CSSPROPERTYVALUE_Center, L"center", 0x6C51AFC1},
+    {FDE_CSSPROPERTYVALUE_TableHeaderGroup, L"table-header-group", 0x706103D8},
+    {FDE_CSSPROPERTYVALUE_Inside, L"inside", 0x709CB0FC},
+    {FDE_CSSPROPERTYVALUE_XxLarge, L"xx-large", 0x70BB1508},
+    {FDE_CSSPROPERTYVALUE_Triangle, L"triangle", 0x7524EDF6},
+    {FDE_CSSPROPERTYVALUE_RubyTextGroup, L"ruby-text-group", 0x78C2B98E},
+    {FDE_CSSPROPERTYVALUE_Circle, L"circle", 0x7ABEC0D2},
+    {FDE_CSSPROPERTYVALUE_Hiragana, L"hiragana", 0x7BF5E25B},
+    {FDE_CSSPROPERTYVALUE_RepeatX, L"repeat-x", 0x7C8F3226},
+    {FDE_CSSPROPERTYVALUE_RepeatY, L"repeat-y", 0x7C8F3227},
+    {FDE_CSSPROPERTYVALUE_Move, L"move", 0x7DA03417},
+    {FDE_CSSPROPERTYVALUE_HiraganaIroha, L"hiragana-iroha", 0x7EE863FB},
+    {FDE_CSSPROPERTYVALUE_RubyBase, L"ruby-base", 0x7FD1B1EA},
+    {FDE_CSSPROPERTYVALUE_Scroll, L"scroll", 0x84787AEF},
+    {FDE_CSSPROPERTYVALUE_Smaller, L"smaller", 0x849769F0},
+    {FDE_CSSPROPERTYVALUE_TableFooterGroup, L"table-footer-group", 0x85BDD97E},
+    {FDE_CSSPROPERTYVALUE_Baseline, L"baseline", 0x87436BA3},
+    {FDE_CSSPROPERTYVALUE_Separate, L"separate", 0x877C66B5},
+    {FDE_CSSPROPERTYVALUE_Armenian, L"armenian", 0x889BE4EB},
+    {FDE_CSSPROPERTYVALUE_Open, L"open", 0x8B90E1F2},
+    {FDE_CSSPROPERTYVALUE_Relative, L"relative", 0x8C995B5C},
+    {FDE_CSSPROPERTYVALUE_Thick, L"thick", 0x8CC35EB3},
+    {FDE_CSSPROPERTYVALUE_Justify, L"justify", 0x8D269CAE},
+    {FDE_CSSPROPERTYVALUE_Middle, L"middle", 0x947FA00F},
+    {FDE_CSSPROPERTYVALUE_Always, L"always", 0x959AB231},
+    {FDE_CSSPROPERTYVALUE_DistributeSpace, L"distribute-space", 0x97A20E58},
+    {FDE_CSSPROPERTYVALUE_LineEdge, L"line-edge", 0x9A845D2A},
+    {FDE_CSSPROPERTYVALUE_PreWrap, L"pre-wrap", 0x9D59588E},
+    {FDE_CSSPROPERTYVALUE_Medium, L"medium", 0xA084A381},
+    {FDE_CSSPROPERTYVALUE_NResize, L"n-resize", 0xA088968D},
+    {FDE_CSSPROPERTYVALUE_ListItem, L"list-item", 0xA32382B8},
+    {FDE_CSSPROPERTYVALUE_Show, L"show", 0xA66C10C1},
+    {FDE_CSSPROPERTYVALUE_Currentcolor, L"currentColor", 0xA7883922},
+    {FDE_CSSPROPERTYVALUE_NoCloseQuote, L"no-close-quote", 0xA79CBFFB},
+    {FDE_CSSPROPERTYVALUE_VerticalLr, L"vertical-lr", 0xA8673F65},
+    {FDE_CSSPROPERTYVALUE_VerticalRl, L"vertical-rl", 0xA8675E25},
+    {FDE_CSSPROPERTYVALUE_Pointer, L"pointer", 0xA90929C1},
+    {FDE_CSSPROPERTYVALUE_XxSmall, L"xx-small", 0xADE1FC76},
+    {FDE_CSSPROPERTYVALUE_Bold, L"bold", 0xB18313A1},
+    {FDE_CSSPROPERTYVALUE_Both, L"both", 0xB1833CAD},
+    {FDE_CSSPROPERTYVALUE_SmallCaps, L"small-caps", 0xB299428D},
+    {FDE_CSSPROPERTYVALUE_Katakana, L"katakana", 0xB421A4BC},
+    {FDE_CSSPROPERTYVALUE_After, L"after", 0xB6B44172},
+    {FDE_CSSPROPERTYVALUE_Horizontal, L"horizontal", 0xB7732DEA},
+    {FDE_CSSPROPERTYVALUE_Dotted, L"dotted", 0xB88652A4},
+    {FDE_CSSPROPERTYVALUE_Disc, L"disc", 0xBEBC18C3},
+    {FDE_CSSPROPERTYVALUE_Georgian, L"georgian", 0xBEF99E8C},
+    {FDE_CSSPROPERTYVALUE_Inline, L"inline", 0xC02D649F},
+    {FDE_CSSPROPERTYVALUE_Overline, L"overline", 0xC0EC9FA4},
+    {FDE_CSSPROPERTYVALUE_Wait, L"wait", 0xC1613BB5},
+    {FDE_CSSPROPERTYVALUE_BreakAll, L"break-all", 0xC3145BAB},
+    {FDE_CSSPROPERTYVALUE_UpperAlpha, L"upper-alpha", 0xC52D4A9F},
+    {FDE_CSSPROPERTYVALUE_Capitalize, L"capitalize", 0xC5321D46},
+    {FDE_CSSPROPERTYVALUE_Nowrap, L"nowrap", 0xC7994417},
+    {FDE_CSSPROPERTYVALUE_TextBottom, L"text-bottom", 0xC7D08D87},
+    {FDE_CSSPROPERTYVALUE_NoOpenQuote, L"no-open-quote", 0xC8CD7877},
+    {FDE_CSSPROPERTYVALUE_Groove, L"groove", 0xCB24A412},
+    {FDE_CSSPROPERTYVALUE_Progress, L"progress", 0xCD1D9835},
+    {FDE_CSSPROPERTYVALUE_Larger, L"larger", 0xCD3C409D},
+    {FDE_CSSPROPERTYVALUE_CloseQuote, L"close-quote", 0xCF8696D1},
+    {FDE_CSSPROPERTYVALUE_TableCell, L"table-cell", 0xCFB5E595},
+    {FDE_CSSPROPERTYVALUE_PreLine, L"pre-line", 0xD04FEDBC},
+    {FDE_CSSPROPERTYVALUE_Absolute, L"absolute", 0xD0B2D55F},
+    {FDE_CSSPROPERTYVALUE_InlineTable, L"inline-table", 0xD131F494},
+    {FDE_CSSPROPERTYVALUE_BidiOverride, L"bidi-override", 0xD161FDE5},
+    {FDE_CSSPROPERTYVALUE_InlineBlock, L"inline-block", 0xD26A8BD7},
+    {FDE_CSSPROPERTYVALUE_Inset, L"inset", 0xD6F23243},
+    {FDE_CSSPROPERTYVALUE_Crosshair, L"crosshair", 0xD6F8018E},
+    {FDE_CSSPROPERTYVALUE_UpperLatin, L"upper-latin", 0xD9D60531},
+    {FDE_CSSPROPERTYVALUE_Help, L"help", 0xDA002969},
+    {FDE_CSSPROPERTYVALUE_Hide, L"hide", 0xDA69395A},
+    {FDE_CSSPROPERTYVALUE_Uppercase, L"uppercase", 0xDAD595A8},
+    {FDE_CSSPROPERTYVALUE_SResize, L"s-resize", 0xDB3AADF2},
+    {FDE_CSSPROPERTYVALUE_Table, L"table", 0xDB9BE968},
+    {FDE_CSSPROPERTYVALUE_Blink, L"blink", 0xDC36E390},
+    {FDE_CSSPROPERTYVALUE_Block, L"block", 0xDCD480AB},
+    {FDE_CSSPROPERTYVALUE_Start, L"start", 0xE1D9D5AE},
+    {FDE_CSSPROPERTYVALUE_TableColumnGroup, L"table-column-group", 0xE2258EFD},
+    {FDE_CSSPROPERTYVALUE_Italic, L"italic", 0xE31D5396},
+    {FDE_CSSPROPERTYVALUE_LineThrough, L"line-through", 0xE4C5A276},
+    {FDE_CSSPROPERTYVALUE_KeepAll, L"keep-all", 0xE704A72B},
+    {FDE_CSSPROPERTYVALUE_LowerAlpha, L"lower-alpha", 0xECB75A3C},
+    {FDE_CSSPROPERTYVALUE_RunIn, L"run-in", 0xEEC930B9},
+    {FDE_CSSPROPERTYVALUE_Square, L"square", 0xEF85D351},
+    {FDE_CSSPROPERTYVALUE_XLarge, L"x-large", 0xF008E390},
+    {FDE_CSSPROPERTYVALUE_Large, L"large", 0xF4434FCB},
+    {FDE_CSSPROPERTYVALUE_Before, L"before", 0xF4FFCE73},
+    {FDE_CSSPROPERTYVALUE_Left, L"left", 0xF5AD782B},
+    {FDE_CSSPROPERTYVALUE_TextTop, L"text-top", 0xFCB58D45},
+    {FDE_CSSPROPERTYVALUE_RubyText, L"ruby-text", 0xFCC77174},
+    {FDE_CSSPROPERTYVALUE_NoDisplay, L"no-display", 0xFE482860},
+};
+static const FDE_CSSMEDIATYPETABLE g_FDE_CSSMediaTypes[] = {
+    {0xF09, 0x02},  {0x4880, 0x20}, {0x536A, 0x80},
+    {0x741D, 0x10}, {0x76ED, 0x08}, {0x7CFB, 0x01},
+    {0x9578, 0x04}, {0xC8E1, 0x40}, {0xD0F9, 0xFF},
+};
+static const FDE_CSSLENGTHUNITTABLE g_FDE_CSSLengthUnits[] = {
+    {0x0672, 3},  {0x067D, 4}, {0x1AF7, 8}, {0x2F7A, 7},
+    {0x3ED3, 10}, {0x3EE4, 9}, {0x3EE8, 5}, {0xFC30, 6},
+};
+static const FDE_CSSCOLORTABLE g_FDE_CSSColors[] = {
+    {0x031B47FE, 0xff000080}, {0x0BB8DF5B, 0xffff0000},
+    {0x0D82A78C, 0xff800000}, {0x2ACC82E8, 0xff00ffff},
+    {0x2D083986, 0xff008080}, {0x4A6A6195, 0xffc0c0c0},
+    {0x546A8EF3, 0xff808080}, {0x65C9169C, 0xffffa500},
+    {0x8422BB61, 0xffffffff}, {0x9271A558, 0xff800080},
+    {0xA65A3EE3, 0xffff00ff}, {0xB1345708, 0xff0000ff},
+    {0xB6D2CF1F, 0xff808000}, {0xD19B5E1C, 0xffffff00},
+    {0xDB64391D, 0xff000000}, {0xF616D507, 0xff00ff00},
+    {0xF6EFFF31, 0xff008000},
+};
+static const FDE_CSSPERSUDOTABLE g_FDE_CSSPersudoType[] = {
+    {FDE_CSSPERSUDO_After, L":after", 0x16EE1FEC},
+    {FDE_CSSPERSUDO_Before, L":before", 0x7DCDDE2D},
+};
+FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo) {
+  return (ePersudo < FDE_CSSPERSUDO_NONE) ? (g_FDE_CSSPersudoType + ePersudo)
+                                          : NULL;
+}
+FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName,
+                                                 int32_t iLength) {
+  FXSYS_assert(pszName != NULL && iLength > 0);
+  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
+  int32_t iEnd = FDE_CSSPROPERTY_MAX - 1;
+  int32_t iMid, iStart = 0;
+  FX_DWORD dwMid;
+  do {
+    iMid = (iStart + iEnd) / 2;
+    dwMid = g_FDE_CSSProperties[iMid].dwHash;
+    if (dwHash == dwMid) {
+      return g_FDE_CSSProperties + iMid;
+    } else if (dwHash > dwMid) {
+      iStart = iMid + 1;
+    } else {
+      iEnd = iMid - 1;
+    }
+  } while (iStart <= iEnd);
+  return NULL;
+}
+FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName) {
+  return (eName < FDE_CSSPROPERTY_MAX) ? (g_FDE_CSSProperties + eName) : NULL;
+}
+FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName(
+    const FX_WCHAR* pszName,
+    int32_t iLength) {
+  FXSYS_assert(pszName != NULL && iLength > 0);
+  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
+  int32_t iEnd = FDE_CSSPROPERTYVALUE_MAX - 1;
+  int32_t iMid, iStart = 0;
+  FX_DWORD dwMid;
+  do {
+    iMid = (iStart + iEnd) / 2;
+    dwMid = g_FDE_CSSPropertyValues[iMid].dwHash;
+    if (dwHash == dwMid) {
+      return g_FDE_CSSPropertyValues + iMid;
+    } else if (dwHash > dwMid) {
+      iStart = iMid + 1;
+    } else {
+      iEnd = iMid - 1;
+    }
+  } while (iStart <= iEnd);
+  return NULL;
+}
+FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum(
+    FDE_CSSPROPERTYVALUE eName) {
+  return (eName < FDE_CSSPROPERTYVALUE_MAX) ? (g_FDE_CSSPropertyValues + eName)
+                                            : NULL;
+}
+FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName,
+                                                   int32_t iLength) {
+  FXSYS_assert(pszName != NULL && iLength > 0);
+  FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE);
+  int32_t iEnd =
+      sizeof(g_FDE_CSSMediaTypes) / sizeof(FDE_CSSMEDIATYPETABLE) - 1;
+  int32_t iMid, iStart = 0;
+  FX_WORD uMid;
+  do {
+    iMid = (iStart + iEnd) / 2;
+    uMid = g_FDE_CSSMediaTypes[iMid].wHash;
+    if (wHash == uMid) {
+      return g_FDE_CSSMediaTypes + iMid;
+    } else if (wHash > uMid) {
+      iStart = iMid + 1;
+    } else {
+      iEnd = iMid - 1;
+    }
+  } while (iStart <= iEnd);
+  return NULL;
+}
+FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName,
+                                                     int32_t iLength) {
+  FXSYS_assert(pszName != NULL && iLength > 0);
+  FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE);
+  int32_t iEnd =
+      sizeof(g_FDE_CSSLengthUnits) / sizeof(FDE_CSSLENGTHUNITTABLE) - 1;
+  int32_t iMid, iStart = 0;
+  FX_WORD wMid;
+  do {
+    iMid = (iStart + iEnd) / 2;
+    wMid = g_FDE_CSSLengthUnits[iMid].wHash;
+    if (wHash == wMid) {
+      return g_FDE_CSSLengthUnits + iMid;
+    } else if (wHash > wMid) {
+      iStart = iMid + 1;
+    } else {
+      iEnd = iMid - 1;
+    }
+  } while (iStart <= iEnd);
+  return NULL;
+}
+FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName,
+                                           int32_t iLength) {
+  FXSYS_assert(pszName != NULL && iLength > 0);
+  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
+  int32_t iEnd = sizeof(g_FDE_CSSColors) / sizeof(FDE_CSSCOLORTABLE) - 1;
+  int32_t iMid, iStart = 0;
+  FX_DWORD dwMid;
+  do {
+    iMid = (iStart + iEnd) / 2;
+    dwMid = g_FDE_CSSColors[iMid].dwHash;
+    if (dwHash == dwMid) {
+      return g_FDE_CSSColors + iMid;
+    } else if (dwHash > dwMid) {
+      iStart = iMid + 1;
+    } else {
+      iEnd = iMid - 1;
+    }
+  } while (iStart <= iEnd);
+  return NULL;
+}
+FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue,
+                           int32_t iValueLen,
+                           FX_FLOAT& fValue,
+                           FDE_CSSPRIMITIVETYPE& eUnit) {
+  FXSYS_assert(pszValue != NULL && iValueLen > 0);
+  int32_t iUsedLen = 0;
+  fValue = FX_wcstof(pszValue, iValueLen, &iUsedLen);
+  if (iUsedLen <= 0) {
+    return FALSE;
+  }
+  iValueLen -= iUsedLen;
+  pszValue += iUsedLen;
+  eUnit = FDE_CSSPRIMITIVETYPE_Number;
+  if (iValueLen >= 1 && *pszValue == '%') {
+    eUnit = FDE_CSSPRIMITIVETYPE_Percent;
+  } else if (iValueLen == 2) {
+    FDE_LPCCSSLENGTHUNITTABLE pUnit = FDE_GetCSSLengthUnitByName(pszValue, 2);
+    if (pUnit != NULL) {
+      eUnit = (FDE_CSSPRIMITIVETYPE)pUnit->wValue;
+    }
+  }
+  return TRUE;
+}
+
+FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue,
+                           int32_t iValueLen,
+                           int32_t& iOffset,
+                           int32_t& iLength) {
+  FXSYS_assert(pszValue != NULL && iValueLen > 0);
+  iOffset = 0;
+  iLength = iValueLen;
+  if (iValueLen >= 2) {
+    FX_WCHAR first = pszValue[0], last = pszValue[iValueLen - 1];
+    if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) {
+      iOffset = 1, iLength -= 2;
+    }
+  }
+  return iValueLen > 0;
+}
+
+FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue,
+                        int32_t iValueLen,
+                        int32_t& iOffset,
+                        int32_t& iLength) {
+  FXSYS_assert(pszValue != NULL && iValueLen > 0);
+  if (iValueLen < 6 || pszValue[iValueLen - 1] != ')' ||
+      FX_wcsnicmp(L"url(", pszValue, 4)) {
+    return FALSE;
+  }
+  if (FDE_ParseCSSString(pszValue + 4, iValueLen - 5, iOffset, iLength)) {
+    iOffset += 4;
+    return TRUE;
+  }
+  return FALSE;
+}
+
+FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue,
+                          int32_t iValueLen,
+                          FX_ARGB& dwColor) {
+  FXSYS_assert(pszValue != NULL && iValueLen > 0);
+  if (*pszValue == '#') {
+    switch (iValueLen) {
+      case 4: {
+        uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[1]);
+        uint8_t green = FX_Hex2Dec((uint8_t)pszValue[2], (uint8_t)pszValue[2]);
+        uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[3]);
+        dwColor = ArgbEncode(255, red, green, blue);
+      }
+        return TRUE;
+      case 7: {
+        uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[2]);
+        uint8_t green = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[4]);
+        uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[5], (uint8_t)pszValue[6]);
+        dwColor = ArgbEncode(255, red, green, blue);
+      }
+        return TRUE;
+    }
+  } else if (iValueLen >= 10) {
+    if (pszValue[iValueLen - 1] != ')' || FX_wcsnicmp(L"rgb(", pszValue, 4)) {
+      return FALSE;
+    }
+    uint8_t rgb[3] = {0};
+    FX_FLOAT fValue;
+    FDE_CSSPRIMITIVETYPE eType;
+    CFDE_CSSValueListParser list(pszValue + 4, iValueLen - 5, ',');
+    for (int32_t i = 0; i < 3; ++i) {
+      if (!list.NextValue(eType, pszValue, iValueLen)) {
+        return FALSE;
+      }
+      if (eType != FDE_CSSPRIMITIVETYPE_Number) {
+        return FALSE;
+      }
+      if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+        return FALSE;
+      }
+      rgb[i] = eType == FDE_CSSPRIMITIVETYPE_Percent
+                   ? FXSYS_round(fValue * 2.55f)
+                   : FXSYS_round(fValue);
+    }
+    dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]);
+    return TRUE;
+  } else {
+    FDE_LPCCSSCOLORTABLE pColor = FDE_GetCSSColorByName(pszValue, iValueLen);
+    if (pColor != NULL) {
+      dwColor = pColor->dwValue;
+      return TRUE;
+    }
+  }
+  return FALSE;
+}
+
+CFDE_CSSValueList::CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore,
+                                     const CFDE_CSSValueArray& list) {
+  m_iCount = list.GetSize();
+  int32_t iByteCount = m_iCount * sizeof(IFDE_CSSValue*);
+  m_ppList = (IFDE_CSSValue**)pStaticStore->Alloc(iByteCount);
+  FXSYS_memcpy(m_ppList, list.GetData(), iByteCount);
+}
+FX_BOOL CFDE_CSSValueListParser::NextValue(FDE_CSSPRIMITIVETYPE& eType,
+                                           const FX_WCHAR*& pStart,
+                                           int32_t& iLength) {
+  while (m_pCur < m_pEnd && (*m_pCur <= ' ' || *m_pCur == m_Separator)) {
+    ++m_pCur;
+  }
+  if (m_pCur >= m_pEnd) {
+    return FALSE;
+  }
+  eType = FDE_CSSPRIMITIVETYPE_Unknown;
+  pStart = m_pCur;
+  iLength = 0;
+  FX_WCHAR wch = *m_pCur;
+  if (wch == '#') {
+    iLength = SkipTo(' ');
+    if (iLength == 4 || iLength == 7) {
+      eType = FDE_CSSPRIMITIVETYPE_RGB;
+    }
+  } else if ((wch >= '0' && wch <= '9') || wch == '.' || wch == '-' ||
+             wch == '+') {
+    while (m_pCur < m_pEnd && (*m_pCur > ' ' && *m_pCur != m_Separator)) {
+      ++m_pCur;
+    }
+    iLength = m_pCur - pStart;
+    if (iLength > 0) {
+      eType = FDE_CSSPRIMITIVETYPE_Number;
+    }
+  } else if (wch == '\"' || wch == '\'') {
+    pStart++;
+    iLength = SkipTo(wch) - 1;
+    m_pCur++;
+    eType = FDE_CSSPRIMITIVETYPE_String;
+  } else if (m_pEnd - m_pCur > 5 && m_pCur[3] == '(') {
+    if (FX_wcsnicmp(L"url", m_pCur, 3) == 0) {
+      wch = m_pCur[4];
+      if (wch == '\"' || wch == '\'') {
+        pStart += 5;
+        iLength = SkipTo(wch) - 6;
+        m_pCur += 2;
+      } else {
+        pStart += 4;
+        iLength = SkipTo(')') - 4;
+        m_pCur++;
+      }
+      eType = FDE_CSSPRIMITIVETYPE_URI;
+    } else if (FX_wcsnicmp(L"rgb", m_pCur, 3) == 0) {
+      iLength = SkipTo(')') + 1;
+      m_pCur++;
+      eType = FDE_CSSPRIMITIVETYPE_RGB;
+    }
+  } else {
+    iLength = SkipTo(m_Separator, TRUE, TRUE);
+    eType = FDE_CSSPRIMITIVETYPE_String;
+  }
+  return m_pCur <= m_pEnd && iLength > 0;
+}
+int32_t CFDE_CSSValueListParser::SkipTo(FX_WCHAR wch,
+                                        FX_BOOL bWSSeparator,
+                                        FX_BOOL bBrContinue) {
+  const FX_WCHAR* pStart = m_pCur;
+  if (!bBrContinue) {
+    if (bWSSeparator) {
+      while ((++m_pCur < m_pEnd) && (*m_pCur != wch) && (*m_pCur > ' ')) {
+        continue;
+      }
+    } else {
+      while (++m_pCur < m_pEnd && *m_pCur != wch) {
+        continue;
+      }
+    }
+
+  } else {
+    int32_t iBracketCount = 0;
+    if (bWSSeparator) {
+      while ((m_pCur < m_pEnd) && (*m_pCur != wch) && (*m_pCur > ' ')) {
+        if (*m_pCur == '(') {
+          iBracketCount++;
+        } else if (*m_pCur == ')') {
+          iBracketCount--;
+        }
+        m_pCur++;
+      }
+    } else {
+      while (m_pCur < m_pEnd && *m_pCur != wch) {
+        if (*m_pCur == '(') {
+          iBracketCount++;
+        } else if (*m_pCur == ')') {
+          iBracketCount--;
+        }
+        m_pCur++;
+      }
+    }
+    while (iBracketCount > 0 && m_pCur < m_pEnd) {
+      if (*m_pCur == ')') {
+        iBracketCount--;
+      }
+      m_pCur++;
+    }
+  }
+  return m_pCur - pStart;
+}
diff --git a/xfa/src/fde/css/fde_cssdatatable.h b/xfa/src/fde/css/fde_cssdatatable.h
new file mode 100644
index 0000000000..950b8d358d
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssdatatable.h
@@ -0,0 +1,200 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_
+
+#include "core/include/fxcrt/fx_system.h"
+#include "xfa/src/fde/css/fde_css.h"
+#include "xfa/src/fgas/crt/fgas_memory.h"
+
+class CFDE_CSSFunction : public CFX_Target {
+ public:
+  CFDE_CSSFunction(const FX_WCHAR* pszFuncName, IFDE_CSSValueList* pArgList)
+      : m_pArgList(pArgList), m_pszFuncName(pszFuncName) {
+    FXSYS_assert(pArgList != NULL);
+  }
+  int32_t CountArgs() const { return m_pArgList->CountValues(); }
+  IFDE_CSSValue* GetArgs(int32_t index) const {
+    return m_pArgList->GetValue(index);
+  }
+  const FX_WCHAR* GetFuncName() const { return m_pszFuncName; }
+
+ protected:
+  IFDE_CSSValueList* m_pArgList;
+  const FX_WCHAR* m_pszFuncName;
+};
+class CFDE_CSSPrimitiveValue : public IFDE_CSSPrimitiveValue,
+                               public CFX_Target {
+ public:
+  CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src) { *this = src; }
+  CFDE_CSSPrimitiveValue(FX_ARGB color)
+      : m_eType(FDE_CSSPRIMITIVETYPE_RGB), m_dwColor(color) {}
+  CFDE_CSSPrimitiveValue(FDE_CSSPROPERTYVALUE eValue)
+      : m_eType(FDE_CSSPRIMITIVETYPE_Enum), m_eEnum(eValue) {}
+  CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, FX_FLOAT fValue)
+      : m_eType(eType), m_fNumber(fValue) {}
+  CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, const FX_WCHAR* pValue)
+      : m_eType(eType), m_pString(pValue) {
+    FXSYS_assert(m_pString != NULL);
+  }
+  CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction)
+      : m_eType(FDE_CSSPRIMITIVETYPE_Function), m_pFunction(pFunction) {}
+
+  virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const { return m_eType; }
+
+  virtual FX_ARGB GetRGBColor() const {
+    FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_RGB);
+    return m_dwColor;
+  }
+  virtual FX_FLOAT GetFloat() const {
+    FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_Number &&
+                 m_eType <= FDE_CSSPRIMITIVETYPE_PC);
+    return m_fNumber;
+  }
+  virtual const FX_WCHAR* GetString(int32_t& iLength) const {
+    FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_String &&
+                 m_eType <= FDE_CSSPRIMITIVETYPE_URI);
+    iLength = FXSYS_wcslen(m_pString);
+    return m_pString;
+  }
+  virtual FDE_CSSPROPERTYVALUE GetEnum() const {
+    FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Enum);
+    return m_eEnum;
+  }
+  virtual const FX_WCHAR* GetFuncName() const {
+    FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function);
+    return m_pFunction->GetFuncName();
+  }
+  virtual int32_t CountArgs() const {
+    FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function);
+    return m_pFunction->CountArgs();
+  }
+  virtual IFDE_CSSValue* GetArgs(int32_t index) const {
+    FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function);
+    return m_pFunction->GetArgs(index);
+  }
+
+  FDE_CSSPRIMITIVETYPE m_eType;
+  union {
+    FX_ARGB m_dwColor;
+    FX_FLOAT m_fNumber;
+    const FX_WCHAR* m_pString;
+    FDE_CSSPROPERTYVALUE m_eEnum;
+    CFDE_CSSFunction* m_pFunction;
+  };
+};
+typedef CFX_ArrayTemplate<IFDE_CSSPrimitiveValue*> CFDE_CSSPrimitiveArray;
+typedef CFX_ArrayTemplate<IFDE_CSSValue*> CFDE_CSSValueArray;
+class CFDE_CSSValueList : public IFDE_CSSValueList, public CFX_Target {
+ public:
+  CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore,
+                    const CFDE_CSSValueArray& list);
+  virtual int32_t CountValues() const { return m_iCount; }
+  virtual IFDE_CSSValue* GetValue(int32_t index) const {
+    return m_ppList[index];
+  }
+
+ protected:
+  IFDE_CSSValue** m_ppList;
+  int32_t m_iCount;
+};
+class CFDE_CSSValueListParser : public CFX_Target {
+ public:
+  CFDE_CSSValueListParser(const FX_WCHAR* psz, int32_t iLen, FX_WCHAR separator)
+      : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) {
+    FXSYS_assert(psz != NULL && iLen > 0);
+  }
+  FX_BOOL NextValue(FDE_CSSPRIMITIVETYPE& eType,
+                    const FX_WCHAR*& pStart,
+                    int32_t& iLength);
+  FX_WCHAR m_Separator;
+
+ protected:
+  int32_t SkipTo(FX_WCHAR wch,
+                 FX_BOOL bWSSeparator = FALSE,
+                 FX_BOOL bBrContinue = FALSE);
+  const FX_WCHAR* m_pCur;
+  const FX_WCHAR* m_pEnd;
+};
+
+#define FDE_CSSVALUETYPE_MaybeNumber 0x0100
+#define FDE_CSSVALUETYPE_MaybeEnum 0x0200
+#define FDE_CSSVALUETYPE_MaybeURI 0x0400
+#define FDE_CSSVALUETYPE_MaybeString 0x0800
+#define FDE_CSSVALUETYPE_MaybeColor 0x1000
+#define FDE_CSSVALUETYPE_MaybeFunction 0x2000
+#define FDE_IsOnlyValue(type, enum) \
+  (((type) & ~(enum)) == FDE_CSSVALUETYPE_Primitive)
+struct FDE_CSSPROPERTYTABLE {
+  FDE_CSSPROPERTY eName;
+  const FX_WCHAR* pszName;
+  FX_DWORD dwHash;
+  FX_DWORD dwType;
+};
+typedef FDE_CSSPROPERTYTABLE const* FDE_LPCCSSPROPERTYTABLE;
+
+FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName,
+                                                 int32_t iLength);
+FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName);
+struct FDE_CSSPROPERTYVALUETABLE {
+  FDE_CSSPROPERTYVALUE eName;
+  const FX_WCHAR* pszName;
+  FX_DWORD dwHash;
+};
+typedef FDE_CSSPROPERTYVALUETABLE const* FDE_LPCCSSPROPERTYVALUETABLE;
+
+FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName(
+    const FX_WCHAR* pszName,
+    int32_t iLength);
+FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum(
+    FDE_CSSPROPERTYVALUE eName);
+struct FDE_CSSMEDIATYPETABLE {
+  FX_WORD wHash;
+  FX_WORD wValue;
+};
+typedef FDE_CSSMEDIATYPETABLE const* FDE_LPCCSSMEDIATYPETABLE;
+FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName,
+                                                   int32_t iLength);
+struct FDE_CSSLENGTHUNITTABLE {
+  FX_WORD wHash;
+  FX_WORD wValue;
+};
+typedef FDE_CSSLENGTHUNITTABLE const* FDE_LPCCSSLENGTHUNITTABLE;
+FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName,
+                                                     int32_t iLength);
+struct FDE_CSSCOLORTABLE {
+  FX_DWORD dwHash;
+  FX_ARGB dwValue;
+};
+typedef FDE_CSSCOLORTABLE const* FDE_LPCCSSCOLORTABLE;
+FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName,
+                                           int32_t iLength);
+struct FDE_CSSPERSUDOTABLE {
+  FDE_CSSPERSUDO eName;
+  const FX_WCHAR* pszName;
+  FX_DWORD dwHash;
+};
+typedef FDE_CSSPERSUDOTABLE const* FDE_LPCCSSPERSUDOTABLE;
+
+FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo);
+FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue,
+                           int32_t iValueLen,
+                           FX_FLOAT& fValue,
+                           FDE_CSSPRIMITIVETYPE& eUnit);
+FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue,
+                           int32_t iValueLen,
+                           int32_t& iOffset,
+                           int32_t& iLength);
+FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue,
+                          int32_t iValueLen,
+                          FX_ARGB& dwColor);
+FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue,
+                        int32_t iValueLen,
+                        int32_t& iOffset,
+                        int32_t& iLength);
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_
diff --git a/xfa/src/fde/css/fde_cssdeclaration.cpp b/xfa/src/fde/css/fde_cssdeclaration.cpp
new file mode 100644
index 0000000000..1a43b8beb2
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssdeclaration.cpp
@@ -0,0 +1,1377 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_cssdeclaration.h"
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "xfa/src/fgas/crt/fgas_system.h"
+
+IFDE_CSSValue* CFDE_CSSDeclaration::GetProperty(FDE_CSSPROPERTY eProperty,
+                                                FX_BOOL& bImportant) const {
+  for (const FDE_CSSPROPERTYHOLDER* pHolder = m_pFirstProperty; pHolder;
+       pHolder = pHolder->pNext) {
+    if (pHolder->eProperty == eProperty) {
+      bImportant = pHolder->bImportant;
+      return pHolder->pValue;
+    }
+  }
+  return NULL;
+}
+FX_POSITION CFDE_CSSDeclaration::GetStartPosition() const {
+  return (FX_POSITION)m_pFirstProperty;
+}
+void CFDE_CSSDeclaration::GetNextProperty(FX_POSITION& pos,
+                                          FDE_CSSPROPERTY& eProperty,
+                                          IFDE_CSSValue*& pValue,
+                                          FX_BOOL& bImportant) const {
+  const FDE_CSSPROPERTYHOLDER* pHolder = (const FDE_CSSPROPERTYHOLDER*)pos;
+  FXSYS_assert(pHolder != NULL);
+  bImportant = pHolder->bImportant;
+  eProperty = (FDE_CSSPROPERTY)pHolder->eProperty;
+  pValue = pHolder->pValue;
+  pos = (FX_POSITION)pHolder->pNext;
+}
+FX_POSITION CFDE_CSSDeclaration::GetStartCustom() const {
+  return (FX_POSITION)m_pFirstCustom;
+}
+void CFDE_CSSDeclaration::GetNextCustom(FX_POSITION& pos,
+                                        CFX_WideString& wsName,
+                                        CFX_WideString& wsValue) const {
+  const FDE_CSSCUSTOMPROPERTY* pProperty = (const FDE_CSSCUSTOMPROPERTY*)pos;
+  if (pProperty == NULL) {
+    return;
+  }
+  wsName = pProperty->pwsName;
+  wsValue = pProperty->pwsValue;
+  pos = (FX_POSITION)pProperty->pNext;
+}
+const FX_WCHAR* CFDE_CSSDeclaration::CopyToLocal(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen) {
+  FXSYS_assert(iValueLen > 0);
+  CFX_MapPtrToPtr* pCache = pArgs->pStringCache;
+  void* pKey = NULL;
+  if (pCache) {
+    void* pszCached = NULL;
+    pKey =
+        (void*)(uintptr_t)FX_HashCode_String_GetW(pszValue, iValueLen, FALSE);
+    if (pCache->Lookup(pKey, pszCached)) {
+      return (const FX_WCHAR*)pszCached;
+    }
+  }
+  FX_WCHAR* psz =
+      (FX_WCHAR*)pArgs->pStaticStore->Alloc((iValueLen + 1) * sizeof(FX_WCHAR));
+  if (psz == NULL) {
+    return NULL;
+  }
+  FXSYS_wcsncpy(psz, pszValue, iValueLen);
+  psz[iValueLen] = '\0';
+  if (pCache) {
+    pCache->SetAt(pKey, psz);
+  }
+  return psz;
+}
+IFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewNumberValue(
+    IFX_MEMAllocator* pStaticStore,
+    FDE_CSSPRIMITIVETYPE eUnit,
+    FX_FLOAT fValue) const {
+  static CFDE_CSSPrimitiveValue s_ZeroValue(FDE_CSSPRIMITIVETYPE_Number, 0.0f);
+  if (eUnit == FDE_CSSPRIMITIVETYPE_Number && FXSYS_fabs(fValue) < 0.001f) {
+    return &s_ZeroValue;
+  }
+  return FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(eUnit, fValue);
+}
+inline IFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewEnumValue(
+    IFX_MEMAllocator* pStaticStore,
+    FDE_CSSPROPERTYVALUE eValue) const {
+  return FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(eValue);
+}
+void CFDE_CSSDeclaration::AddPropertyHolder(IFX_MEMAllocator* pStaticStore,
+                                            FDE_CSSPROPERTY eProperty,
+                                            IFDE_CSSValue* pValue,
+                                            FX_BOOL bImportant) {
+  FDE_CSSPROPERTYHOLDER* pHolder =
+      FXTARGET_NewWith(pStaticStore) FDE_CSSPROPERTYHOLDER;
+  pHolder->bImportant = bImportant;
+  pHolder->eProperty = eProperty;
+  pHolder->pValue = pValue;
+  pHolder->pNext = NULL;
+  if (m_pLastProperty == NULL) {
+    m_pLastProperty = m_pFirstProperty = pHolder;
+  } else {
+    m_pLastProperty->pNext = pHolder;
+    m_pLastProperty = pHolder;
+  }
+}
+FX_BOOL CFDE_CSSDeclaration::AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                         const FX_WCHAR* pszValue,
+                                         int32_t iValueLen) {
+  FXSYS_assert(iValueLen > 0);
+  FX_BOOL bImportant = FALSE;
+  if (iValueLen >= 10 && pszValue[iValueLen - 10] == '!' &&
+      FX_wcsnicmp(L"important", pszValue + iValueLen - 9, 9) == 0) {
+    if ((iValueLen -= 10) == 0) {
+      return FALSE;
+    }
+    bImportant = TRUE;
+  }
+  const FX_DWORD dwType = pArgs->pProperty->dwType;
+  switch (dwType & 0x0F) {
+    case FDE_CSSVALUETYPE_Primitive: {
+      static const FX_DWORD g_ValueGuessOrder[] = {
+          FDE_CSSVALUETYPE_MaybeNumber,   FDE_CSSVALUETYPE_MaybeEnum,
+          FDE_CSSVALUETYPE_MaybeColor,    FDE_CSSVALUETYPE_MaybeURI,
+          FDE_CSSVALUETYPE_MaybeFunction, FDE_CSSVALUETYPE_MaybeString,
+      };
+      static const int32_t g_ValueGuessCount =
+          sizeof(g_ValueGuessOrder) / sizeof(FX_DWORD);
+      for (int32_t i = 0; i < g_ValueGuessCount; ++i) {
+        const FX_DWORD dwMatch = dwType & g_ValueGuessOrder[i];
+        if (dwMatch == 0) {
+          continue;
+        }
+        IFDE_CSSValue* pCSSValue = NULL;
+        switch (dwMatch) {
+          case FDE_CSSVALUETYPE_MaybeFunction:
+            pCSSValue = ParseFunction(pArgs, pszValue, iValueLen);
+            break;
+          case FDE_CSSVALUETYPE_MaybeNumber:
+            pCSSValue = ParseNumber(pArgs, pszValue, iValueLen);
+            break;
+          case FDE_CSSVALUETYPE_MaybeEnum:
+            pCSSValue = ParseEnum(pArgs, pszValue, iValueLen);
+            break;
+          case FDE_CSSVALUETYPE_MaybeColor:
+            pCSSValue = ParseColor(pArgs, pszValue, iValueLen);
+            break;
+          case FDE_CSSVALUETYPE_MaybeURI:
+            pCSSValue = ParseURI(pArgs, pszValue, iValueLen);
+            break;
+          case FDE_CSSVALUETYPE_MaybeString:
+            pCSSValue = ParseString(pArgs, pszValue, iValueLen);
+            break;
+          default:
+            break;
+        }
+        if (pCSSValue != NULL) {
+          AddPropertyHolder(pArgs->pStaticStore, pArgs->pProperty->eName,
+                            pCSSValue, bImportant);
+          return TRUE;
+        }
+        if (FDE_IsOnlyValue(dwType, g_ValueGuessOrder[i])) {
+          return FALSE;
+        }
+      }
+    } break;
+    case FDE_CSSVALUETYPE_Shorthand: {
+      IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+      IFDE_CSSValue *pColor, *pStyle, *pWidth;
+      switch (pArgs->pProperty->eName) {
+        case FDE_CSSPROPERTY_Font:
+          return ParseFontProperty(pArgs, pszValue, iValueLen, bImportant);
+        case FDE_CSSPROPERTY_Background:
+          return ParseBackgroundProperty(pArgs, pszValue, iValueLen,
+                                         bImportant);
+        case FDE_CSSPROPERTY_ListStyle:
+          return ParseListStyleProperty(pArgs, pszValue, iValueLen, bImportant);
+        case FDE_CSSPROPERTY_Border:
+          if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor,
+                                   pStyle, pWidth)) {
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderLeftColor,
+                              FDE_CSSPROPERTY_BorderLeftStyle,
+                              FDE_CSSPROPERTY_BorderLeftWidth);
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderTopColor,
+                              FDE_CSSPROPERTY_BorderTopStyle,
+                              FDE_CSSPROPERTY_BorderTopWidth);
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderRightColor,
+                              FDE_CSSPROPERTY_BorderRightStyle,
+                              FDE_CSSPROPERTY_BorderRightWidth);
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderBottomColor,
+                              FDE_CSSPROPERTY_BorderBottomStyle,
+                              FDE_CSSPROPERTY_BorderBottomWidth);
+            return TRUE;
+          }
+          break;
+        case FDE_CSSPROPERTY_BorderLeft:
+          if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor,
+                                   pStyle, pWidth)) {
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderLeftColor,
+                              FDE_CSSPROPERTY_BorderLeftStyle,
+                              FDE_CSSPROPERTY_BorderLeftWidth);
+            return TRUE;
+          }
+          break;
+        case FDE_CSSPROPERTY_BorderTop:
+          if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor,
+                                   pStyle, pWidth)) {
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderTopColor,
+                              FDE_CSSPROPERTY_BorderTopStyle,
+                              FDE_CSSPROPERTY_BorderTopWidth);
+            return TRUE;
+          }
+          break;
+        case FDE_CSSPROPERTY_BorderRight:
+          if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor,
+                                   pStyle, pWidth)) {
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderRightColor,
+                              FDE_CSSPROPERTY_BorderRightStyle,
+                              FDE_CSSPROPERTY_BorderRightWidth);
+            return TRUE;
+          }
+          break;
+        case FDE_CSSPROPERTY_BorderBottom:
+          if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor,
+                                   pStyle, pWidth)) {
+            AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant,
+                              FDE_CSSPROPERTY_BorderBottomColor,
+                              FDE_CSSPROPERTY_BorderBottomStyle,
+                              FDE_CSSPROPERTY_BorderBottomWidth);
+            return TRUE;
+          }
+          break;
+        case FDE_CSSPROPERTY_Overflow:
+          return ParseOverflowProperty(pArgs, pszValue, iValueLen, bImportant);
+        case FDE_CSSPROPERTY_ColumnRule:
+          return ParseColumnRuleProperty(pArgs, pszValue, iValueLen,
+                                         bImportant);
+        default:
+          break;
+      }
+    } break;
+    case FDE_CSSVALUETYPE_List:
+      switch (pArgs->pProperty->eName) {
+        case FDE_CSSPROPERTY_CounterIncrement:
+        case FDE_CSSPROPERTY_CounterReset:
+          return ParseCounterProperty(pArgs, pszValue, iValueLen, bImportant);
+        case FDE_CSSPROPERTY_Content:
+          return ParseContentProperty(pArgs, pszValue, iValueLen, bImportant);
+        default:
+          return ParseValueListProperty(pArgs, pszValue, iValueLen, bImportant);
+      }
+    default:
+      FXSYS_assert(FALSE);
+      break;
+  }
+  return FALSE;
+}
+FX_BOOL CFDE_CSSDeclaration::AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                         const FX_WCHAR* pszName,
+                                         int32_t iNameLen,
+                                         const FX_WCHAR* pszValue,
+                                         int32_t iValueLen) {
+  FDE_CSSCUSTOMPROPERTY* pProperty =
+      FXTARGET_NewWith(pArgs->pStaticStore) FDE_CSSCUSTOMPROPERTY;
+  pProperty->pwsName = CopyToLocal(pArgs, pszName, iNameLen);
+  pProperty->pwsValue = CopyToLocal(pArgs, pszValue, iValueLen);
+  pProperty->pNext = NULL;
+  if (m_pLastCustom == NULL) {
+    m_pLastCustom = m_pFirstCustom = pProperty;
+  } else {
+    m_pLastCustom->pNext = pProperty;
+    m_pLastCustom = pProperty;
+  }
+  return TRUE;
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseNumber(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen) {
+  FX_FLOAT fValue;
+  FDE_CSSPRIMITIVETYPE eUnit;
+  if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eUnit)) {
+    return NULL;
+  }
+  return NewNumberValue(pArgs->pStaticStore, eUnit, fValue);
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseEnum(const FDE_CSSPROPERTYARGS* pArgs,
+                                              const FX_WCHAR* pszValue,
+                                              int32_t iValueLen) {
+  const FDE_CSSPROPERTYVALUETABLE* pValue =
+      FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+  return pValue ? NewEnumValue(pArgs->pStaticStore, pValue->eName) : NULL;
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseColor(const FDE_CSSPROPERTYARGS* pArgs,
+                                               const FX_WCHAR* pszValue,
+                                               int32_t iValueLen) {
+  FX_ARGB dwColor;
+  if (!FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+    return NULL;
+  }
+  return FXTARGET_NewWith(pArgs->pStaticStore) CFDE_CSSPrimitiveValue(dwColor);
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseURI(const FDE_CSSPROPERTYARGS* pArgs,
+                                             const FX_WCHAR* pszValue,
+                                             int32_t iValueLen) {
+  int32_t iOffset;
+  if (!FDE_ParseCSSURI(pszValue, iValueLen, iOffset, iValueLen)) {
+    return NULL;
+  }
+  if (iValueLen <= 0) {
+    return NULL;
+  }
+  pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen);
+  return pszValue
+             ? FXTARGET_NewWith(pArgs->pStaticStore)
+                   CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_URI, pszValue)
+             : NULL;
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseString(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen) {
+  int32_t iOffset;
+  if (!FDE_ParseCSSString(pszValue, iValueLen, iOffset, iValueLen)) {
+    return NULL;
+  }
+  if (iValueLen <= 0) {
+    return NULL;
+  }
+  pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen);
+  return pszValue
+             ? FXTARGET_NewWith(pArgs->pStaticStore)
+                   CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_String, pszValue)
+             : NULL;
+}
+IFDE_CSSValue* CFDE_CSSDeclaration::ParseFunction(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen) {
+  if (pszValue[iValueLen - 1] != ')') {
+    return NULL;
+  }
+  int32_t iStartBracket = 0;
+  while (pszValue[iStartBracket] != '(') {
+    if (iStartBracket < iValueLen) {
+      iStartBracket++;
+    } else {
+      return NULL;
+    }
+  }
+  if (iStartBracket == 0) {
+    return NULL;
+  }
+  const FX_WCHAR* pszFuncName = CopyToLocal(pArgs, pszValue, iStartBracket);
+  pszValue += (iStartBracket + 1);
+  iValueLen -= (iStartBracket + 2);
+  CFDE_CSSValueArray argumentArr;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ',');
+  FDE_CSSPRIMITIVETYPE ePrimitiveType;
+  while (parser.NextValue(ePrimitiveType, pszValue, iValueLen)) {
+    switch (ePrimitiveType) {
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pPropertyValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pPropertyValue != NULL) {
+          argumentArr.Add(
+              NewEnumValue(pArgs->pStaticStore, pPropertyValue->eName));
+          continue;
+        }
+        IFDE_CSSValue* pFunctionValue =
+            ParseFunction(pArgs, pszValue, iValueLen);
+        if (pFunctionValue != NULL) {
+          argumentArr.Add(pFunctionValue);
+          continue;
+        }
+        argumentArr.Add(FXTARGET_NewWith(pArgs->pStaticStore)
+                            CFDE_CSSPrimitiveValue(
+                                FDE_CSSPRIMITIVETYPE_String,
+                                CopyToLocal(pArgs, pszValue, iValueLen)));
+      } break;
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, ePrimitiveType)) {
+          argumentArr.Add(
+              NewNumberValue(pArgs->pStaticStore, ePrimitiveType, fValue));
+        }
+      } break;
+      default:
+        argumentArr.Add(FXTARGET_NewWith(pArgs->pStaticStore)
+                            CFDE_CSSPrimitiveValue(
+                                FDE_CSSPRIMITIVETYPE_String,
+                                CopyToLocal(pArgs, pszValue, iValueLen)));
+        break;
+    }
+  }
+  IFDE_CSSValueList* pArgumentList = FXTARGET_NewWith(pArgs->pStaticStore)
+      CFDE_CSSValueList(pArgs->pStaticStore, argumentArr);
+  CFDE_CSSFunction* pFunction = FXTARGET_NewWith(pArgs->pStaticStore)
+      CFDE_CSSFunction(pszFuncName, pArgumentList);
+  return FXTARGET_NewWith(pArgs->pStaticStore)
+      CFDE_CSSPrimitiveValue(pFunction);
+}
+FX_BOOL CFDE_CSSDeclaration::ParseContentProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = (IFX_MEMAllocator*)pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  FDE_CSSPRIMITIVETYPE eType;
+  CFDE_CSSValueArray list;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_URI:
+        list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+            eType, CopyToLocal(pArgs, pszValue, iValueLen)));
+        break;
+      case FDE_CSSPRIMITIVETYPE_Number:
+        return FALSE;
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue != NULL) {
+          switch (pValue->eName) {
+            case FDE_CSSPROPERTYVALUE_Normal:
+            case FDE_CSSPROPERTYVALUE_None: {
+              if (list.GetSize() == 0) {
+                list.Add(NewEnumValue(pStaticStore, pValue->eName));
+              } else {
+                return FALSE;
+              }
+            } break;
+            case FDE_CSSPROPERTYVALUE_OpenQuote:
+            case FDE_CSSPROPERTYVALUE_CloseQuote:
+            case FDE_CSSPROPERTYVALUE_NoOpenQuote:
+            case FDE_CSSPROPERTYVALUE_NoCloseQuote:
+              list.Add(NewEnumValue(pStaticStore, pValue->eName));
+              break;
+            default:
+              return FALSE;
+          }
+          continue;
+        }
+        IFDE_CSSValue* pFunction = ParseFunction(pArgs, pszValue, iValueLen);
+        if (pFunction != NULL) {
+          list.Add(pFunction);
+          continue;
+        }
+        list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+            eType, CopyToLocal(pArgs, pszValue, iValueLen)));
+      } break;
+      case FDE_CSSPRIMITIVETYPE_RGB:
+        return FALSE;
+      default:
+        break;
+    }
+  }
+  if (list.GetSize() == 0) {
+    return FALSE;
+  }
+  AddPropertyHolder(pStaticStore, pArgs->pProperty->eName,
+                    FXTARGET_NewWith(pStaticStore)
+                        CFDE_CSSValueList(pStaticStore, list),
+                    bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseCounterProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  CFDE_CSSValueArray list;
+  CFDE_CSSValueArray listFull;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+          if (list.GetSize() == 1) {
+            list.Add(NewNumberValue(pStaticStore, eType, fValue));
+            listFull.Add(FXTARGET_NewWith(pStaticStore)
+                             CFDE_CSSValueList(pStaticStore, list));
+            list.RemoveAll();
+          } else {
+            return FALSE;
+          }
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_String: {
+        if (list.GetSize() == 0) {
+          pszValue = CopyToLocal(pArgs, pszValue, iValueLen);
+          list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              FDE_CSSPRIMITIVETYPE_String, pszValue));
+        } else {
+          listFull.Add(FXTARGET_NewWith(pStaticStore)
+                           CFDE_CSSValueList(pStaticStore, list));
+          list.RemoveAll();
+          pszValue = CopyToLocal(pArgs, pszValue, iValueLen);
+          list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              FDE_CSSPRIMITIVETYPE_String, pszValue));
+        }
+      } break;
+      default:
+        break;
+    }
+  }
+  if (list.GetSize() == 1) {
+    listFull.Add(FXTARGET_NewWith(pStaticStore)
+                     CFDE_CSSValueList(pStaticStore, list));
+  }
+  if (listFull.GetSize() == 0) {
+    return FALSE;
+  }
+  AddPropertyHolder(pStaticStore, pArgs->pProperty->eName,
+                    FXTARGET_NewWith(pStaticStore)
+                        CFDE_CSSValueList(pStaticStore, listFull),
+                    bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseValueListProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  FX_WCHAR separator =
+      (pArgs->pProperty->eName == FDE_CSSPROPERTY_FontFamily) ? ',' : ' ';
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, separator);
+  const FX_DWORD dwType = pArgs->pProperty->dwType;
+  FDE_CSSPRIMITIVETYPE eType;
+  CFDE_CSSValueArray list;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_Number:
+        if (dwType & FDE_CSSVALUETYPE_MaybeNumber) {
+          FX_FLOAT fValue;
+          if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+            list.Add(NewNumberValue(pStaticStore, eType, fValue));
+          }
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_String:
+        if (dwType & FDE_CSSVALUETYPE_MaybeColor) {
+          FX_ARGB dwColor;
+          if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+            list.Add(FXTARGET_NewWith(pStaticStore)
+                         CFDE_CSSPrimitiveValue(dwColor));
+            continue;
+          }
+        }
+        if (dwType & FDE_CSSVALUETYPE_MaybeEnum) {
+          const FDE_CSSPROPERTYVALUETABLE* pValue =
+              FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+          if (pValue != NULL) {
+            list.Add(NewEnumValue(pStaticStore, pValue->eName));
+            continue;
+          }
+        }
+        if (dwType & FDE_CSSVALUETYPE_MaybeString) {
+          pszValue = CopyToLocal(pArgs, pszValue, iValueLen);
+          list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              FDE_CSSPRIMITIVETYPE_String, pszValue));
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_RGB:
+        if (dwType & FDE_CSSVALUETYPE_MaybeColor) {
+          FX_ARGB dwColor;
+          if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+            list.Add(FXTARGET_NewWith(pStaticStore)
+                         CFDE_CSSPrimitiveValue(dwColor));
+          }
+        }
+        break;
+      default:
+        break;
+    }
+  }
+  if (list.GetSize() == 0) {
+    return FALSE;
+  }
+  switch (pArgs->pProperty->eName) {
+    case FDE_CSSPROPERTY_BorderColor:
+      return Add4ValuesProperty(
+          pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftColor,
+          FDE_CSSPROPERTY_BorderTopColor, FDE_CSSPROPERTY_BorderRightColor,
+          FDE_CSSPROPERTY_BorderBottomColor);
+    case FDE_CSSPROPERTY_BorderStyle:
+      return Add4ValuesProperty(
+          pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftStyle,
+          FDE_CSSPROPERTY_BorderTopStyle, FDE_CSSPROPERTY_BorderRightStyle,
+          FDE_CSSPROPERTY_BorderBottomStyle);
+    case FDE_CSSPROPERTY_BorderWidth:
+      return Add4ValuesProperty(
+          pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftWidth,
+          FDE_CSSPROPERTY_BorderTopWidth, FDE_CSSPROPERTY_BorderRightWidth,
+          FDE_CSSPROPERTY_BorderBottomWidth);
+    case FDE_CSSPROPERTY_Margin:
+      return Add4ValuesProperty(
+          pStaticStore, list, bImportant, FDE_CSSPROPERTY_MarginLeft,
+          FDE_CSSPROPERTY_MarginTop, FDE_CSSPROPERTY_MarginRight,
+          FDE_CSSPROPERTY_MarginBottom);
+    case FDE_CSSPROPERTY_Padding:
+      return Add4ValuesProperty(
+          pStaticStore, list, bImportant, FDE_CSSPROPERTY_PaddingLeft,
+          FDE_CSSPROPERTY_PaddingTop, FDE_CSSPROPERTY_PaddingRight,
+          FDE_CSSPROPERTY_PaddingBottom);
+    default: {
+      CFDE_CSSValueList* pList =
+          FXTARGET_NewWith(pStaticStore) CFDE_CSSValueList(pStaticStore, list);
+      AddPropertyHolder(pStaticStore, pArgs->pProperty->eName, pList,
+                        bImportant);
+      return TRUE;
+    } break;
+  }
+  return FALSE;
+}
+FX_BOOL CFDE_CSSDeclaration::Add4ValuesProperty(IFX_MEMAllocator* pStaticStore,
+                                                const CFDE_CSSValueArray& list,
+                                                FX_BOOL bImportant,
+                                                FDE_CSSPROPERTY eLeft,
+                                                FDE_CSSPROPERTY eTop,
+                                                FDE_CSSPROPERTY eRight,
+                                                FDE_CSSPROPERTY eBottom) {
+  switch (list.GetSize()) {
+    case 1:
+      AddPropertyHolder(pStaticStore, eLeft, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eTop, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eRight, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eBottom, list[0], bImportant);
+      return TRUE;
+    case 2:
+      AddPropertyHolder(pStaticStore, eLeft, list[1], bImportant);
+      AddPropertyHolder(pStaticStore, eTop, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eRight, list[1], bImportant);
+      AddPropertyHolder(pStaticStore, eBottom, list[0], bImportant);
+      return TRUE;
+    case 3:
+      AddPropertyHolder(pStaticStore, eLeft, list[1], bImportant);
+      AddPropertyHolder(pStaticStore, eTop, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eRight, list[1], bImportant);
+      AddPropertyHolder(pStaticStore, eBottom, list[2], bImportant);
+      return TRUE;
+    case 4:
+      AddPropertyHolder(pStaticStore, eLeft, list[3], bImportant);
+      AddPropertyHolder(pStaticStore, eTop, list[0], bImportant);
+      AddPropertyHolder(pStaticStore, eRight, list[1], bImportant);
+      AddPropertyHolder(pStaticStore, eBottom, list[2], bImportant);
+      return TRUE;
+    default:
+      break;
+  }
+  return FALSE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseBorderPropoerty(
+    IFX_MEMAllocator* pStaticStore,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    IFDE_CSSValue*& pColor,
+    IFDE_CSSValue*& pStyle,
+    IFDE_CSSValue*& pWidth) const {
+  pColor = pStyle = pWidth = NULL;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_Number:
+        if (pWidth == NULL) {
+          FX_FLOAT fValue;
+          if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+            pWidth = NewNumberValue(pStaticStore, eType, fValue);
+          }
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_RGB:
+        if (pColor == NULL) {
+          FX_ARGB dwColor;
+          if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+            pColor =
+                FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor);
+          }
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSCOLORTABLE* pColorItem =
+            FDE_GetCSSColorByName(pszValue, iValueLen);
+        if (pColorItem != NULL) {
+          if (pColor == NULL) {
+            pColor = FXTARGET_NewWith(pStaticStore)
+                CFDE_CSSPrimitiveValue(pColorItem->dwValue);
+          }
+          continue;
+        }
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue == NULL) {
+          continue;
+        }
+        switch (pValue->eName) {
+          case FDE_CSSPROPERTYVALUE_Transparent:
+            if (pColor == NULL) {
+              pColor = FXTARGET_NewWith(pStaticStore)
+                  CFDE_CSSPrimitiveValue((FX_ARGB)0);
+            }
+            break;
+          case FDE_CSSPROPERTYVALUE_Thin:
+          case FDE_CSSPROPERTYVALUE_Thick:
+          case FDE_CSSPROPERTYVALUE_Medium:
+            if (pWidth == NULL) {
+              pWidth = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          case FDE_CSSPROPERTYVALUE_None:
+          case FDE_CSSPROPERTYVALUE_Hidden:
+          case FDE_CSSPROPERTYVALUE_Dotted:
+          case FDE_CSSPROPERTYVALUE_Dashed:
+          case FDE_CSSPROPERTYVALUE_Solid:
+          case FDE_CSSPROPERTYVALUE_Double:
+          case FDE_CSSPROPERTYVALUE_Groove:
+          case FDE_CSSPROPERTYVALUE_Ridge:
+          case FDE_CSSPROPERTYVALUE_Inset:
+          case FDE_CSSPROPERTYVALUE_Outset:
+            if (pStyle == NULL) {
+              pStyle = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          default:
+            break;
+        }
+      }; break;
+      default:
+        break;
+    }
+  }
+  if (pColor == NULL) {
+    pColor = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0);
+  }
+  if (pStyle == NULL) {
+    pStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None);
+  }
+  if (pWidth == NULL) {
+    pWidth = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f);
+  }
+  return TRUE;
+}
+void CFDE_CSSDeclaration::AddBorderProperty(IFX_MEMAllocator* pStaticStore,
+                                            IFDE_CSSValue* pColor,
+                                            IFDE_CSSValue* pStyle,
+                                            IFDE_CSSValue* pWidth,
+                                            FX_BOOL bImportant,
+                                            FDE_CSSPROPERTY eColor,
+                                            FDE_CSSPROPERTY eStyle,
+                                            FDE_CSSPROPERTY eWidth) {
+  AddPropertyHolder(pStaticStore, eStyle, pStyle, bImportant);
+  AddPropertyHolder(pStaticStore, eWidth, pWidth, bImportant);
+  AddPropertyHolder(pStaticStore, eColor, pColor, bImportant);
+}
+FX_BOOL CFDE_CSSDeclaration::ParseListStyleProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  IFDE_CSSPrimitiveValue *pType = NULL, *pImage = NULL, *pPosition = NULL;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_URI:
+        if (pImage == NULL) {
+          pImage = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              eType, CopyToLocal(pArgs, pszValue, iValueLen));
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue == NULL) {
+          break;
+        }
+        switch (pValue->eName) {
+          case FDE_CSSPROPERTYVALUE_None:
+            if (pImage == NULL) {
+              pImage = NewEnumValue(pStaticStore, pValue->eName);
+            } else if (pType == NULL) {
+              pImage = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          case FDE_CSSPROPERTYVALUE_Inside:
+          case FDE_CSSPROPERTYVALUE_Outside:
+            if (pPosition == NULL) {
+              pPosition = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          case FDE_CSSPROPERTYVALUE_Disc:
+          case FDE_CSSPROPERTYVALUE_Circle:
+          case FDE_CSSPROPERTYVALUE_Square:
+          case FDE_CSSPROPERTYVALUE_Decimal:
+          case FDE_CSSPROPERTYVALUE_DecimalLeadingZero:
+          case FDE_CSSPROPERTYVALUE_LowerRoman:
+          case FDE_CSSPROPERTYVALUE_UpperRoman:
+          case FDE_CSSPROPERTYVALUE_LowerGreek:
+          case FDE_CSSPROPERTYVALUE_LowerLatin:
+          case FDE_CSSPROPERTYVALUE_UpperLatin:
+          case FDE_CSSPROPERTYVALUE_Armenian:
+          case FDE_CSSPROPERTYVALUE_Georgian:
+          case FDE_CSSPROPERTYVALUE_LowerAlpha:
+          case FDE_CSSPROPERTYVALUE_UpperAlpha:
+            if (pType == NULL) {
+              pType = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          default:
+            break;
+        }
+      }; break;
+      default:
+        break;
+    }
+  }
+  if (pPosition == NULL) {
+    pPosition = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Outside);
+  }
+  if (pImage == NULL) {
+    pImage = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None);
+  }
+  if (pType == NULL) {
+    pType = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None);
+  }
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStylePosition, pPosition,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStyleImage, pImage,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStyleType, pType,
+                    bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseBackgroundProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  IFDE_CSSPrimitiveValue *pColor = NULL, *pImage = NULL, *pRepeat = NULL;
+  IFDE_CSSPrimitiveValue *pPosX = NULL, *pPosY = NULL, *pAttachment = NULL;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_URI:
+        if (pImage == NULL) {
+          pImage = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              eType, CopyToLocal(pArgs, pszValue, iValueLen));
+        }
+        break;
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+          break;
+        }
+        if (pPosX == NULL) {
+          pPosX = NewNumberValue(pStaticStore, eType, fValue);
+        } else if (pPosY == NULL) {
+          pPosY = NewNumberValue(pStaticStore, eType, fValue);
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue != NULL) {
+          switch (pValue->eName) {
+            case FDE_CSSPROPERTYVALUE_None:
+              if (pImage == NULL) {
+                pImage = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Transparent:
+              if (pColor == NULL) {
+                pColor = FXTARGET_NewWith(pStaticStore)
+                    CFDE_CSSPrimitiveValue((FX_ARGB)0);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Fixed:
+            case FDE_CSSPROPERTYVALUE_Scroll:
+              if (pAttachment == NULL) {
+                pAttachment = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Repeat:
+            case FDE_CSSPROPERTYVALUE_RepeatX:
+            case FDE_CSSPROPERTYVALUE_RepeatY:
+            case FDE_CSSPROPERTYVALUE_NoRepeat:
+              if (pRepeat == NULL) {
+                pRepeat = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Left:
+            case FDE_CSSPROPERTYVALUE_Right:
+              if (pPosX == NULL) {
+                pPosX = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Top:
+            case FDE_CSSPROPERTYVALUE_Bottom:
+              if (pPosY == NULL) {
+                pPosX = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Center:
+              if (pPosX == NULL) {
+                pPosX = NewEnumValue(pStaticStore, pValue->eName);
+              } else if (pPosY == NULL) {
+                pPosX = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            default:
+              break;
+          }
+          break;
+        }
+        const FDE_CSSCOLORTABLE* pColorItem =
+            FDE_GetCSSColorByName(pszValue, iValueLen);
+        if (pColorItem != NULL) {
+          if (pColor == NULL) {
+            pColor = FXTARGET_NewWith(pStaticStore)
+                CFDE_CSSPrimitiveValue(pColorItem->dwValue);
+          }
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_RGB:
+        if (pColor == NULL) {
+          FX_ARGB dwColor;
+          if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+            pColor =
+                FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor);
+          }
+        }
+        break;
+      default:
+        break;
+    }
+  }
+  if (pColor == NULL) {
+    pColor = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0);
+  }
+  if (pImage == NULL) {
+    pImage = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None);
+  }
+  if (pRepeat == NULL) {
+    pRepeat = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Repeat);
+  }
+  if (pAttachment == NULL) {
+    pAttachment = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Scroll);
+  }
+  if (pPosX == NULL) {
+    pPosX = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f);
+    pPosY = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f);
+  } else if (pPosY == NULL) {
+    pPosY = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f);
+  }
+  CFDE_CSSValueArray position;
+  position.Add(pPosX);
+  position.Add(pPosY);
+  CFDE_CSSValueList* pPosList =
+      FXTARGET_NewWith(pStaticStore) CFDE_CSSValueList(pStaticStore, position);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundColor, pColor,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundImage, pImage,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundRepeat, pRepeat,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundPosition, pPosList,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundAttachment,
+                    pAttachment, bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                               const FX_WCHAR* pszValue,
+                                               int32_t iValueLen,
+                                               FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, '/');
+  IFDE_CSSPrimitiveValue *pStyle = NULL, *pVariant = NULL, *pWeight = NULL;
+  IFDE_CSSPrimitiveValue *pFontSize = NULL, *pLineHeight = NULL;
+  CFDE_CSSValueArray familyList;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue != NULL) {
+          switch (pValue->eName) {
+            case FDE_CSSPROPERTYVALUE_XxSmall:
+            case FDE_CSSPROPERTYVALUE_XSmall:
+            case FDE_CSSPROPERTYVALUE_Small:
+            case FDE_CSSPROPERTYVALUE_Medium:
+            case FDE_CSSPROPERTYVALUE_Large:
+            case FDE_CSSPROPERTYVALUE_XLarge:
+            case FDE_CSSPROPERTYVALUE_XxLarge:
+            case FDE_CSSPROPERTYVALUE_Smaller:
+            case FDE_CSSPROPERTYVALUE_Larger:
+              if (pFontSize == NULL) {
+                pFontSize = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              continue;
+            case FDE_CSSPROPERTYVALUE_Bold:
+            case FDE_CSSPROPERTYVALUE_Bolder:
+            case FDE_CSSPROPERTYVALUE_Lighter:
+              if (pWeight == NULL) {
+                pWeight = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              continue;
+            case FDE_CSSPROPERTYVALUE_Italic:
+            case FDE_CSSPROPERTYVALUE_Oblique:
+              if (pStyle == NULL) {
+                pStyle = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              continue;
+            case FDE_CSSPROPERTYVALUE_SmallCaps:
+              if (pVariant == NULL) {
+                pVariant = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              continue;
+            case FDE_CSSPROPERTYVALUE_Normal:
+              if (pStyle == NULL) {
+                pStyle = NewEnumValue(pStaticStore, pValue->eName);
+              } else if (pVariant == NULL) {
+                pVariant = NewEnumValue(pStaticStore, pValue->eName);
+              } else if (pWeight == NULL) {
+                pWeight = NewEnumValue(pStaticStore, pValue->eName);
+              } else if (pFontSize == NULL) {
+                pFontSize = NewEnumValue(pStaticStore, pValue->eName);
+              } else if (pLineHeight == NULL) {
+                pLineHeight = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              continue;
+            default:
+              break;
+          }
+        }
+        if (pFontSize != NULL) {
+          familyList.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(
+              eType, CopyToLocal(pArgs, pszValue, iValueLen)));
+        }
+        parser.m_Separator = ',';
+      } break;
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+          break;
+        }
+        if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          switch ((int32_t)fValue) {
+            case 100:
+            case 200:
+            case 300:
+            case 400:
+            case 500:
+            case 600:
+            case 700:
+            case 800:
+            case 900:
+              if (pWeight == NULL) {
+                pWeight = NewNumberValue(pStaticStore,
+                                         FDE_CSSPRIMITIVETYPE_Number, fValue);
+              }
+              continue;
+          }
+        }
+        if (pFontSize == NULL) {
+          pFontSize = NewNumberValue(pStaticStore, eType, fValue);
+        } else if (pLineHeight == NULL) {
+          pLineHeight = NewNumberValue(pStaticStore, eType, fValue);
+        }
+      } break;
+      default:
+        break;
+    }
+  }
+  if (pStyle == NULL) {
+    pStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal);
+  }
+  if (pVariant == NULL) {
+    pVariant = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal);
+  }
+  if (pWeight == NULL) {
+    pWeight = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal);
+  }
+  if (pFontSize == NULL) {
+    pFontSize = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Medium);
+  }
+  if (pLineHeight == NULL) {
+    pLineHeight = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal);
+  }
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontStyle, pStyle,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontVariant, pVariant,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontWeight, pWeight,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontSize, pFontSize,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_LineHeight, pLineHeight,
+                    bImportant);
+  if (familyList.GetSize() > 0) {
+    CFDE_CSSValueList* pList = FXTARGET_NewWith(pStaticStore)
+        CFDE_CSSValueList(pStaticStore, familyList);
+    AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontFamily, pList,
+                      bImportant);
+  }
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseColumnRuleProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  IFDE_CSSPrimitiveValue* pColumnRuleWidth = NULL;
+  IFDE_CSSPrimitiveValue* pColumnRuleStyle = NULL;
+  IFDE_CSSPrimitiveValue* pColumnRuleColor = NULL;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue != NULL) {
+          switch (pValue->eName) {
+            case FDE_CSSPROPERTYVALUE_None:
+            case FDE_CSSPROPERTYVALUE_Hidden:
+            case FDE_CSSPROPERTYVALUE_Dotted:
+            case FDE_CSSPROPERTYVALUE_Dashed:
+            case FDE_CSSPROPERTYVALUE_Solid:
+            case FDE_CSSPROPERTYVALUE_Double:
+            case FDE_CSSPROPERTYVALUE_Groove:
+            case FDE_CSSPROPERTYVALUE_Ridge:
+            case FDE_CSSPROPERTYVALUE_Inset:
+            case FDE_CSSPROPERTYVALUE_Outset:
+              if (pColumnRuleStyle == NULL) {
+                pColumnRuleStyle = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Transparent:
+              if (pColumnRuleColor == NULL) {
+                pColumnRuleColor = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            case FDE_CSSPROPERTYVALUE_Thin:
+            case FDE_CSSPROPERTYVALUE_Medium:
+            case FDE_CSSPROPERTYVALUE_Thick:
+              if (pColumnRuleWidth == NULL) {
+                pColumnRuleWidth = NewEnumValue(pStaticStore, pValue->eName);
+              }
+              break;
+            default:
+              break;
+          }
+          continue;
+        }
+        FX_ARGB dwColor;
+        if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor) &&
+            pColumnRuleColor == NULL) {
+          pColumnRuleColor = FXTARGET_NewWith(pStaticStore)
+              CFDE_CSSPrimitiveValue((FX_ARGB)dwColor);
+          continue;
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType) &&
+            pColumnRuleWidth == NULL) {
+          pColumnRuleWidth = NewNumberValue(pStaticStore, eType, fValue);
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_RGB: {
+        FX_ARGB dwColor;
+        if (pColumnRuleColor == NULL &&
+            FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+          pColumnRuleColor = FXTARGET_NewWith(pStaticStore)
+              CFDE_CSSPrimitiveValue((FX_ARGB)dwColor);
+        }
+      } break;
+      default:
+        break;
+    }
+  }
+  if (pColumnRuleColor == NULL && pColumnRuleStyle == NULL &&
+      pColumnRuleWidth == NULL) {
+    return FALSE;
+  }
+  if (pColumnRuleStyle == NULL) {
+    pColumnRuleStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None);
+  }
+  if (pColumnRuleWidth == NULL) {
+    pColumnRuleWidth = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Medium);
+  }
+  if (pColumnRuleColor == NULL) {
+    pColumnRuleColor =
+        FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0);
+  }
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleStyle,
+                    pColumnRuleStyle, bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleWidth,
+                    pColumnRuleWidth, bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleColor,
+                    pColumnRuleColor, bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseTextEmphasisProperty(
+    FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  CFDE_CSSValueArray arrEmphasisStyle;
+  FDE_CSSPRIMITIVETYPE eType;
+  IFDE_CSSPrimitiveValue* pEmphasisColor = NULL;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue != NULL) {
+          arrEmphasisStyle.Add(NewEnumValue(pStaticStore, pValue->eName));
+          continue;
+        }
+        FX_ARGB dwColor;
+        if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+          pEmphasisColor =
+              FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor);
+          continue;
+        }
+        pszValue = CopyToLocal(pArgs, pszValue, iValueLen);
+        arrEmphasisStyle.Add(
+            FXTARGET_NewWith(pStaticStore)
+                CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_String, pszValue));
+      } break;
+      case FDE_CSSPRIMITIVETYPE_RGB: {
+        FX_ARGB dwColor;
+        if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+          pEmphasisColor =
+              FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor);
+        }
+      } break;
+      default:
+        break;
+    }
+  }
+  if (arrEmphasisStyle.GetSize() != 0) {
+    AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_TextEmphasisStyle,
+                      FXTARGET_NewWith(pStaticStore)
+                          CFDE_CSSValueList(pStaticStore, arrEmphasisStyle),
+                      bImportant);
+  }
+  if (pEmphasisColor != NULL) {
+    AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_TextEmphasisColor,
+                      pEmphasisColor, bImportant);
+  }
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseColumnsProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  IFDE_CSSPrimitiveValue* pColumnWidth = NULL;
+  IFDE_CSSPrimitiveValue* pColumnCount = NULL;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    switch (eType) {
+      case FDE_CSSPRIMITIVETYPE_String: {
+        const FDE_CSSPROPERTYVALUETABLE* pValue =
+            FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+        if (pValue == NULL && pValue->eName == FDE_CSSPROPERTYVALUE_Auto) {
+          pColumnWidth = NewEnumValue(pStaticStore, pValue->eName);
+        }
+      } break;
+      case FDE_CSSPRIMITIVETYPE_Number: {
+        FX_FLOAT fValue;
+        if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+          switch (eType) {
+            case FDE_CSSPRIMITIVETYPE_Number:
+              if (pColumnCount == NULL) {
+                pColumnCount = NewNumberValue(pStaticStore, eType, fValue);
+              }
+              break;
+            default:
+              if (pColumnWidth == NULL) {
+                pColumnWidth = NewNumberValue(pStaticStore, eType, fValue);
+              }
+              break;
+          }
+        }
+      } break;
+      default:
+        break;
+    }
+  }
+  if (pColumnWidth == NULL && pColumnCount == NULL) {
+    return FALSE;
+  } else if (pColumnWidth == NULL) {
+    pColumnWidth = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Auto);
+  } else if (pColumnCount == NULL) {
+    pColumnCount = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Auto);
+  }
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnWidth, pColumnWidth,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnCount, pColumnCount,
+                    bImportant);
+  return TRUE;
+}
+FX_BOOL CFDE_CSSDeclaration::ParseOverflowProperty(
+    const FDE_CSSPROPERTYARGS* pArgs,
+    const FX_WCHAR* pszValue,
+    int32_t iValueLen,
+    FX_BOOL bImportant) {
+  IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore;
+  CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
+  IFDE_CSSPrimitiveValue* pOverflowX = NULL;
+  IFDE_CSSPrimitiveValue* pOverflowY = NULL;
+  FDE_CSSPRIMITIVETYPE eType;
+  while (parser.NextValue(eType, pszValue, iValueLen)) {
+    if (eType == FDE_CSSPRIMITIVETYPE_String) {
+      const FDE_CSSPROPERTYVALUETABLE* pValue =
+          FDE_GetCSSPropertyValueByName(pszValue, iValueLen);
+      if (pValue != NULL) {
+        switch (pValue->eName) {
+          case FDE_CSSOVERFLOW_Visible:
+          case FDE_CSSOVERFLOW_Hidden:
+          case FDE_CSSOVERFLOW_Scroll:
+          case FDE_CSSOVERFLOW_Auto:
+          case FDE_CSSOVERFLOW_NoDisplay:
+          case FDE_CSSOVERFLOW_NoContent:
+            if (pOverflowX != NULL && pOverflowY != NULL) {
+              return FALSE;
+            } else if (pOverflowX == NULL) {
+              pOverflowX = NewEnumValue(pStaticStore, pValue->eName);
+            } else if (pOverflowY == NULL) {
+              pOverflowY = NewEnumValue(pStaticStore, pValue->eName);
+            }
+            break;
+          default:
+            break;
+        }
+      }
+    }
+  }
+  if (pOverflowX == NULL && pOverflowY == NULL) {
+    return FALSE;
+  } else if (pOverflowY == NULL) {
+    pOverflowY = NewEnumValue(pStaticStore, pOverflowX->GetEnum());
+  }
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_OverflowX, pOverflowX,
+                    bImportant);
+  AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_OverflowY, pOverflowY,
+                    bImportant);
+  return TRUE;
+}
diff --git a/xfa/src/fde/css/fde_cssdeclaration.h b/xfa/src/fde/css/fde_cssdeclaration.h
new file mode 100644
index 0000000000..42aee9ea13
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssdeclaration.h
@@ -0,0 +1,156 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSDECLARATION_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSDECLARATION_H_
+
+#include "xfa/src/fde/css/fde_cssdatatable.h"
+
+struct FDE_CSSPROPERTYHOLDER : public CFX_Target {
+  int16_t eProperty;
+  int16_t bImportant;
+  IFDE_CSSValue* pValue;
+  FDE_CSSPROPERTYHOLDER* pNext;
+};
+
+struct FDE_CSSCUSTOMPROPERTY : public CFX_Target {
+  const FX_WCHAR* pwsName;
+  const FX_WCHAR* pwsValue;
+  FDE_CSSCUSTOMPROPERTY* pNext;
+};
+
+struct FDE_CSSPROPERTYARGS : public CFX_Target {
+  IFX_MEMAllocator* pStaticStore;
+  CFX_MapPtrToPtr* pStringCache;
+  FDE_LPCCSSPROPERTYTABLE pProperty;
+};
+
+class CFDE_CSSDeclaration : public IFDE_CSSDeclaration, public CFX_Target {
+ public:
+  CFDE_CSSDeclaration()
+      : m_pFirstProperty(NULL),
+        m_pLastProperty(NULL),
+        m_pFirstCustom(NULL),
+        m_pLastCustom(NULL) {}
+  virtual IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty,
+                                     FX_BOOL& bImportant) const;
+  virtual FX_POSITION GetStartPosition() const;
+  virtual void GetNextProperty(FX_POSITION& pos,
+                               FDE_CSSPROPERTY& eProperty,
+                               IFDE_CSSValue*& pValue,
+                               FX_BOOL& bImportant) const;
+  virtual FX_POSITION GetStartCustom() const;
+  virtual void GetNextCustom(FX_POSITION& pos,
+                             CFX_WideString& wsName,
+                             CFX_WideString& wsValue) const;
+  FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                      const FX_WCHAR* pszValue,
+                      int32_t iValueLen);
+  FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                      const FX_WCHAR* pszName,
+                      int32_t iNameLen,
+                      const FX_WCHAR* pszValue,
+                      int32_t iValueLen);
+
+ protected:
+  FX_BOOL ParseTextEmphasisProperty(FDE_CSSPROPERTYARGS* pArgs,
+                                    const FX_WCHAR* pszValue,
+                                    int32_t iValueLen,
+                                    FX_BOOL bImportant);
+  FX_BOOL ParseColumnsProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                               const FX_WCHAR* pszValue,
+                               int32_t iValueLen,
+                               FX_BOOL bImportant);
+  FX_BOOL ParseColumnRuleProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                  const FX_WCHAR* pszValue,
+                                  int32_t iValueLen,
+                                  FX_BOOL bImportant);
+  FX_BOOL ParseOverflowProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                const FX_WCHAR* pszValue,
+                                int32_t iValueLen,
+                                FX_BOOL bImportant);
+  FX_BOOL ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                            const FX_WCHAR* pszValue,
+                            int32_t iValueLen,
+                            FX_BOOL bImportant);
+  FX_BOOL ParseBackgroundProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                  const FX_WCHAR* pszValue,
+                                  int32_t iValueLen,
+                                  FX_BOOL bImportant);
+  FX_BOOL ParseListStyleProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                 const FX_WCHAR* pszValue,
+                                 int32_t iValueLen,
+                                 FX_BOOL bImportant);
+  FX_BOOL ParseBorderPropoerty(IFX_MEMAllocator* pStaticStore,
+                               const FX_WCHAR* pszValue,
+                               int32_t iValueLen,
+                               IFDE_CSSValue*& pColor,
+                               IFDE_CSSValue*& pStyle,
+                               IFDE_CSSValue*& pWidth) const;
+  void AddBorderProperty(IFX_MEMAllocator* pStaticStore,
+                         IFDE_CSSValue* pColor,
+                         IFDE_CSSValue* pStyle,
+                         IFDE_CSSValue* pWidth,
+                         FX_BOOL bImportant,
+                         FDE_CSSPROPERTY eColor,
+                         FDE_CSSPROPERTY eStyle,
+                         FDE_CSSPROPERTY eWidth);
+  FX_BOOL ParseContentProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                               const FX_WCHAR* pszValue,
+                               int32_t iValueLen,
+                               FX_BOOL bImportant);
+  FX_BOOL ParseCounterProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                               const FX_WCHAR* pszValue,
+                               int32_t iValueLen,
+                               FX_BOOL bImportant);
+  FX_BOOL ParseValueListProperty(const FDE_CSSPROPERTYARGS* pArgs,
+                                 const FX_WCHAR* pszValue,
+                                 int32_t iValueLen,
+                                 FX_BOOL bImportant);
+  FX_BOOL Add4ValuesProperty(IFX_MEMAllocator* pStaticStore,
+                             const CFDE_CSSValueArray& list,
+                             FX_BOOL bImportant,
+                             FDE_CSSPROPERTY eLeft,
+                             FDE_CSSPROPERTY eTop,
+                             FDE_CSSPROPERTY eRight,
+                             FDE_CSSPROPERTY eBottom);
+  IFDE_CSSValue* ParseNumber(const FDE_CSSPROPERTYARGS* pArgs,
+                             const FX_WCHAR* pszValue,
+                             int32_t iValueLen);
+  IFDE_CSSValue* ParseEnum(const FDE_CSSPROPERTYARGS* pArgs,
+                           const FX_WCHAR* pszValue,
+                           int32_t iValueLen);
+  IFDE_CSSValue* ParseColor(const FDE_CSSPROPERTYARGS* pArgs,
+                            const FX_WCHAR* pszValue,
+                            int32_t iValueLen);
+  IFDE_CSSValue* ParseURI(const FDE_CSSPROPERTYARGS* pArgs,
+                          const FX_WCHAR* pszValue,
+                          int32_t iValueLen);
+  IFDE_CSSValue* ParseString(const FDE_CSSPROPERTYARGS* pArgs,
+                             const FX_WCHAR* pszValue,
+                             int32_t iValueLen);
+  IFDE_CSSValue* ParseFunction(const FDE_CSSPROPERTYARGS* pArgs,
+                               const FX_WCHAR* pszValue,
+                               int32_t iValueLen);
+  const FX_WCHAR* CopyToLocal(const FDE_CSSPROPERTYARGS* pArgs,
+                              const FX_WCHAR* pszValue,
+                              int32_t iValueLen);
+  void AddPropertyHolder(IFX_MEMAllocator* pStaticStore,
+                         FDE_CSSPROPERTY eProperty,
+                         IFDE_CSSValue* pValue,
+                         FX_BOOL bImportant);
+  IFDE_CSSPrimitiveValue* NewNumberValue(IFX_MEMAllocator* pStaticStore,
+                                         FDE_CSSPRIMITIVETYPE eUnit,
+                                         FX_FLOAT fValue) const;
+  IFDE_CSSPrimitiveValue* NewEnumValue(IFX_MEMAllocator* pStaticStore,
+                                       FDE_CSSPROPERTYVALUE eValue) const;
+  FDE_CSSPROPERTYHOLDER* m_pFirstProperty;
+  FDE_CSSPROPERTYHOLDER* m_pLastProperty;
+  FDE_CSSCUSTOMPROPERTY* m_pFirstCustom;
+  FDE_CSSCUSTOMPROPERTY* m_pLastCustom;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSDECLARATION_H_
diff --git a/xfa/src/fde/css/fde_cssstyleselector.cpp b/xfa/src/fde/css/fde_cssstyleselector.cpp
new file mode 100644
index 0000000000..ae9a7a5d39
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssstyleselector.cpp
@@ -0,0 +1,1794 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_cssstyleselector.h"
+
+#include <algorithm>
+
+#include "xfa/src/fde/css/fde_csscache.h"
+#include "xfa/src/fde/css/fde_cssdeclaration.h"
+
+int32_t CFDE_CSSCounterStyle::FindIndex(const FX_WCHAR* pszIdentifier) {
+  int32_t iCount = m_arrCounterData.GetSize();
+  for (int32_t i = 0; i < iCount; i++) {
+    if (FXSYS_wcscmp(pszIdentifier, m_arrCounterData.ElementAt(i).m_pszIdent) ==
+        0) {
+      return i;
+    }
+  }
+  return -1;
+}
+void CFDE_CSSCounterStyle::DoUpdateIndex(IFDE_CSSValueList* pList) {
+  if (pList == NULL) {
+    return;
+  }
+  int32_t iCount = pList->CountValues();
+  FX_FLOAT fDefValue = 1.0;
+  FX_BOOL bDefIncrement = TRUE;
+  if (pList == m_pCounterReset) {
+    fDefValue = 0.0;
+    bDefIncrement = FALSE;
+  }
+  for (int32_t i = 0; i < iCount; i++) {
+    IFDE_CSSValueList* pCounter = (IFDE_CSSValueList*)pList->GetValue(i);
+    int32_t iLen;
+    const FX_WCHAR* pszIdentifier =
+        ((IFDE_CSSPrimitiveValue*)(pCounter->GetValue(0)))->GetString(iLen);
+    FX_FLOAT fValue = fDefValue;
+    if (pCounter->CountValues() > 1) {
+      fValue = ((IFDE_CSSPrimitiveValue*)(pCounter->GetValue(1)))->GetFloat();
+    }
+    int32_t iIndex = FindIndex(pszIdentifier);
+    if (iIndex == -1) {
+      FDE_CSSCOUNTERDATA data;
+      data.m_pszIdent = pszIdentifier;
+      if (bDefIncrement) {
+        data.m_bIncrement = TRUE;
+        data.m_iIncVal = (int32_t)fValue;
+      } else {
+        data.m_iResetVal = (int32_t)fValue;
+        data.m_bReset = TRUE;
+      }
+      m_arrCounterData.Add(data);
+    } else {
+      FDE_CSSCOUNTERDATA& data = m_arrCounterData.ElementAt(iIndex);
+      if (bDefIncrement) {
+        data.m_bIncrement = TRUE;
+        data.m_iIncVal += (int32_t)fValue;
+      } else {
+        data.m_bReset = TRUE;
+        data.m_iResetVal = (int32_t)fValue;
+      }
+    }
+  }
+}
+void CFDE_CSSCounterStyle::UpdateIndex() {
+  if (!m_bIndexDirty) {
+    return;
+  }
+  m_arrCounterData.RemoveAll();
+  DoUpdateIndex(m_pCounterInc);
+  DoUpdateIndex(m_pCounterReset);
+  m_bIndexDirty = FALSE;
+}
+FDE_CSSTEXTEMPHASISMARK CFDE_CSSComputedStyle::GetTextEmphasisMark() const {
+  if (m_InheritedData.m_eTextEmphasisMark != FDE_CSSTEXTEMPHASISMARK_Auto) {
+    return (FDE_CSSTEXTEMPHASISMARK)m_InheritedData.m_eTextEmphasisMark;
+  }
+  if (m_InheritedData.m_eWritingMode == FDE_CSSWRITINGMODE_HorizontalTb) {
+    return FDE_CSSTEXTEMPHASISMARK_Dot;
+  }
+  return FDE_CSSTEXTEMPHASISMARK_Sesame;
+}
+FDE_CSSRULEDATA::FDE_CSSRULEDATA(IFDE_CSSSelector* pSel,
+                                 IFDE_CSSDeclaration* pDecl,
+                                 FX_DWORD dwPos)
+    : pSelector(pSel), pDeclaration(pDecl), dwPriority(dwPos), pNext(NULL) {
+  static const FX_DWORD s_Specific[5] = {0x00010000, 0x00010000, 0x00100000,
+                                         0x00100000, 0x01000000};
+  for (; pSel != NULL; pSel = pSel->GetNextSelector()) {
+    FDE_CSSSELECTORTYPE eType = pSel->GetType();
+    if (eType > FDE_CSSSELECTORTYPE_Descendant ||
+        pSel->GetNameHash() != FDE_CSSUNIVERSALHASH) {
+      dwPriority += s_Specific[eType];
+    }
+  }
+}
+void CFDE_CSSRuleCollection::Clear() {
+  m_IDRules.RemoveAll();
+  m_TagRules.RemoveAll();
+  m_ClassRules.RemoveAll();
+  m_pUniversalRules = NULL;
+  m_pStaticStore = NULL;
+  m_iSelectors = 0;
+}
+void CFDE_CSSRuleCollection::AddRulesFrom(const CFDE_CSSStyleSheetArray& sheets,
+                                          FX_DWORD dwMediaList,
+                                          IFX_FontMgr* pFontMgr) {
+  int32_t iSheets = sheets.GetSize();
+  for (int32_t i = 0; i < iSheets; ++i) {
+    IFDE_CSSStyleSheet* pSheet = sheets.GetAt(i);
+    if (FX_DWORD dwMatchMedia = pSheet->GetMediaList() & dwMediaList) {
+      int32_t iRules = pSheet->CountRules();
+      for (int32_t j = 0; j < iRules; j++) {
+        AddRulesFrom(pSheet, pSheet->GetRule(j), dwMatchMedia, pFontMgr);
+      }
+    }
+  }
+}
+void CFDE_CSSRuleCollection::AddRulesFrom(IFDE_CSSStyleSheet* pStyleSheet,
+                                          IFDE_CSSRule* pRule,
+                                          FX_DWORD dwMediaList,
+                                          IFX_FontMgr* pFontMgr) {
+  switch (pRule->GetType()) {
+    case FDE_CSSRULETYPE_Style: {
+      IFDE_CSSStyleRule* pStyleRule = (IFDE_CSSStyleRule*)pRule;
+      IFDE_CSSDeclaration* pDeclaration = pStyleRule->GetDeclaration();
+      int32_t iSelectors = pStyleRule->CountSelectorLists();
+      for (int32_t i = 0; i < iSelectors; ++i) {
+        IFDE_CSSSelector* pSelector = pStyleRule->GetSelectorList(i);
+        if (pSelector->GetType() == FDE_CSSSELECTORTYPE_Persudo) {
+          FDE_CSSRULEDATA* pData = NewRuleData(pSelector, pDeclaration);
+          AddRuleTo(m_pPersudoRules, pData);
+          continue;
+        }
+        if (pSelector->GetNameHash() != FDE_CSSUNIVERSALHASH) {
+          AddRuleTo(m_TagRules, pSelector->GetNameHash(), pSelector,
+                    pDeclaration);
+          continue;
+        }
+        IFDE_CSSSelector* pNext = pSelector->GetNextSelector();
+        if (pNext == NULL) {
+          FDE_CSSRULEDATA* pData = NewRuleData(pSelector, pDeclaration);
+          AddRuleTo(m_pUniversalRules, pData);
+          continue;
+        }
+        switch (pNext->GetType()) {
+          case FDE_CSSSELECTORTYPE_ID:
+            AddRuleTo(m_IDRules, pNext->GetNameHash(), pSelector, pDeclaration);
+            break;
+          case FDE_CSSSELECTORTYPE_Class:
+            AddRuleTo(m_ClassRules, pNext->GetNameHash(), pSelector,
+                      pDeclaration);
+            break;
+          case FDE_CSSSELECTORTYPE_Descendant:
+          case FDE_CSSSELECTORTYPE_Element:
+            AddRuleTo(m_pUniversalRules, NewRuleData(pSelector, pDeclaration));
+            break;
+          default:
+            FXSYS_assert(FALSE);
+            break;
+        }
+      }
+    } break;
+    case FDE_CSSRULETYPE_Media: {
+      IFDE_CSSMediaRule* pMediaRule = (IFDE_CSSMediaRule*)pRule;
+      if (pMediaRule->GetMediaList() & dwMediaList) {
+        int32_t iRules = pMediaRule->CountRules();
+        for (int32_t i = 0; i < iRules; ++i) {
+          AddRulesFrom(pStyleSheet, pMediaRule->GetRule(i), dwMediaList,
+                       pFontMgr);
+        }
+      }
+    } break;
+    default:
+      break;
+  }
+}
+void CFDE_CSSRuleCollection::AddRuleTo(CFX_MapPtrToPtr& map,
+                                       FX_DWORD dwKey,
+                                       IFDE_CSSSelector* pSel,
+                                       IFDE_CSSDeclaration* pDecl) {
+  void* pKey = (void*)(uintptr_t)dwKey;
+  FDE_CSSRULEDATA* pData = NewRuleData(pSel, pDecl);
+  FDE_CSSRULEDATA* pList = NULL;
+  if (!map.Lookup(pKey, (void*&)pList)) {
+    map.SetAt(pKey, pData);
+  } else if (AddRuleTo(pList, pData)) {
+    map.SetAt(pKey, pList);
+  }
+}
+
+FX_BOOL CFDE_CSSRuleCollection::AddRuleTo(FDE_CSSRULEDATA*& pList,
+                                          FDE_CSSRULEDATA* pData) {
+  if (pList) {
+    pData->pNext = pList->pNext;
+    pList->pNext = pData;
+    return FALSE;
+  }
+
+  pList = pData;
+  return TRUE;
+}
+
+FDE_CSSRULEDATA* CFDE_CSSRuleCollection::NewRuleData(
+    IFDE_CSSSelector* pSel,
+    IFDE_CSSDeclaration* pDecl) {
+  return FXTARGET_NewWith(m_pStaticStore)
+      FDE_CSSRULEDATA(pSel, pDecl, ++m_iSelectors);
+}
+
+IFDE_CSSStyleSelector* IFDE_CSSStyleSelector::Create() {
+  return new CFDE_CSSStyleSelector;
+}
+CFDE_CSSStyleSelector::CFDE_CSSStyleSelector()
+    : m_pFontMgr(NULL),
+      m_fDefFontSize(12.0f),
+      m_pRuleDataStore(NULL),
+      m_pInlineStyleStore(NULL),
+      m_pFixedStyleStore(NULL),
+      m_pAccelerator(NULL) {
+  m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_High] = FDE_CSSSTYLESHEETGROUP_Author;
+  m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_Mid] = FDE_CSSSTYLESHEETGROUP_User;
+  m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_Low] =
+      FDE_CSSSTYLESHEETGROUP_UserAgent;
+}
+CFDE_CSSStyleSelector::~CFDE_CSSStyleSelector() {
+  Reset();
+  if (m_pInlineStyleStore != NULL) {
+    m_pInlineStyleStore->Release();
+  }
+  if (m_pFixedStyleStore != NULL) {
+    m_pFixedStyleStore->Release();
+  }
+  if (m_pAccelerator != NULL) {
+    delete m_pAccelerator;
+  }
+}
+void CFDE_CSSStyleSelector::SetFontMgr(IFX_FontMgr* pFontMgr) {
+  m_pFontMgr = pFontMgr;
+}
+void CFDE_CSSStyleSelector::SetDefFontSize(FX_FLOAT fFontSize) {
+  FXSYS_assert(fFontSize > 0);
+  m_fDefFontSize = fFontSize;
+}
+IFDE_CSSAccelerator* CFDE_CSSStyleSelector::InitAccelerator() {
+  if (m_pAccelerator == NULL) {
+    m_pAccelerator = new CFDE_CSSAccelerator;
+    FXSYS_assert(m_pAccelerator != NULL);
+  }
+  m_pAccelerator->Clear();
+  return m_pAccelerator;
+}
+IFDE_CSSComputedStyle* CFDE_CSSStyleSelector::CreateComputedStyle(
+    IFDE_CSSComputedStyle* pParentStyle) {
+  if (m_pFixedStyleStore == NULL) {
+    m_pFixedStyleStore = FX_CreateAllocator(FX_ALLOCTYPE_Fixed, 16,
+                                            sizeof(CFDE_CSSComputedStyle));
+    FXSYS_assert(m_pFixedStyleStore != NULL);
+  }
+  CFDE_CSSComputedStyle* pStyle = FXTARGET_NewWith(m_pFixedStyleStore)
+      CFDE_CSSComputedStyle(m_pFixedStyleStore);
+  if (pParentStyle) {
+    pStyle->m_InheritedData =
+        ((CFDE_CSSComputedStyle*)pParentStyle)->m_InheritedData;
+  } else {
+    pStyle->m_InheritedData.Reset();
+  }
+  pStyle->m_NonInheritedData.Reset();
+  return pStyle;
+}
+FX_BOOL CFDE_CSSStyleSelector::SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType,
+                                             IFDE_CSSStyleSheet* pSheet) {
+  FXSYS_assert(eType < FDE_CSSSTYLESHEETGROUP_MAX);
+  CFDE_CSSStyleSheetArray& dest = m_SheetGroups[eType];
+  dest.RemoveAt(0, dest.GetSize());
+  if (pSheet != NULL) {
+    dest.Add(pSheet);
+  }
+  return TRUE;
+}
+FX_BOOL CFDE_CSSStyleSelector::SetStyleSheets(
+    FDE_CSSSTYLESHEETGROUP eType,
+    const CFDE_CSSStyleSheetArray* pArray) {
+  FXSYS_assert(eType < FDE_CSSSTYLESHEETGROUP_MAX);
+  CFDE_CSSStyleSheetArray& dest = m_SheetGroups[eType];
+  if (pArray == NULL) {
+    dest.RemoveAt(0, dest.GetSize());
+  } else {
+    dest.Copy(*pArray);
+  }
+  return TRUE;
+}
+void CFDE_CSSStyleSelector::SetStylePriority(
+    FDE_CSSSTYLESHEETGROUP eType,
+    FDE_CSSSTYLESHEETPRIORITY ePriority) {
+  m_ePriorities[ePriority] = eType;
+}
+void CFDE_CSSStyleSelector::UpdateStyleIndex(FX_DWORD dwMediaList) {
+  Reset();
+  m_pRuleDataStore = FX_CreateAllocator(FX_ALLOCTYPE_Static, 1024, 0);
+  FXSYS_assert(m_pRuleDataStore != NULL);
+  for (int32_t iGroup = 0; iGroup < FDE_CSSSTYLESHEETGROUP_MAX; ++iGroup) {
+    CFDE_CSSRuleCollection& rules = m_RuleCollection[iGroup];
+    rules.m_pStaticStore = m_pRuleDataStore;
+    rules.AddRulesFrom(m_SheetGroups[iGroup], dwMediaList, m_pFontMgr);
+  }
+}
+void CFDE_CSSStyleSelector::Reset() {
+  for (int32_t iGroup = 0; iGroup < FDE_CSSSTYLESHEETGROUP_MAX; ++iGroup) {
+    m_RuleCollection[iGroup].Clear();
+  }
+  if (m_pRuleDataStore != NULL) {
+    m_pRuleDataStore->Release();
+    m_pRuleDataStore = NULL;
+  }
+}
+int32_t CFDE_CSSStyleSelector::MatchDeclarations(
+    IFDE_CSSTagProvider* pTag,
+    CFDE_CSSDeclarationArray& matchedDecls,
+    FDE_CSSPERSUDO ePersudoType) {
+  FXSYS_assert(m_pAccelerator != NULL && pTag != NULL);
+  FDE_CSSTAGCACHE* pCache = m_pAccelerator->GetTopElement();
+  FXSYS_assert(pCache != NULL && pCache->GetTag() == pTag);
+  matchedDecls.RemoveAt(0, matchedDecls.GetSize());
+  for (int32_t ePriority = FDE_CSSSTYLESHEETPRIORITY_MAX - 1; ePriority >= 0;
+       --ePriority) {
+    FDE_CSSSTYLESHEETGROUP eGroup = m_ePriorities[ePriority];
+    CFDE_CSSRuleCollection& rules = m_RuleCollection[eGroup];
+    if (rules.CountSelectors() == 0) {
+      continue;
+    }
+    if (ePersudoType == FDE_CSSPERSUDO_NONE) {
+      MatchRules(pCache, rules.GetUniversalRuleData(), ePersudoType);
+      if (pCache->HashTag()) {
+        MatchRules(pCache, rules.GetTagRuleData(pCache->HashTag()),
+                   ePersudoType);
+      }
+      int32_t iCount = pCache->CountHashClass();
+      for (int32_t i = 0; i < iCount; i++) {
+        pCache->SetClassIndex(i);
+        MatchRules(pCache, rules.GetClassRuleData(pCache->HashClass()),
+                   ePersudoType);
+      }
+    } else {
+      MatchRules(pCache, rules.GetPersudoRuleData(), ePersudoType);
+    }
+
+    std::sort(m_MatchedRules.begin(), m_MatchedRules.end(),
+              [](const FDE_CSSRULEDATA* p1, const FDE_CSSRULEDATA* p2) {
+                return p1->dwPriority < p2->dwPriority;
+              });
+    for (const auto& rule : m_MatchedRules)
+      matchedDecls.Add(rule->pDeclaration);
+    m_MatchedRules.clear();
+  }
+  return matchedDecls.GetSize();
+}
+
+void CFDE_CSSStyleSelector::MatchRules(FDE_CSSTAGCACHE* pCache,
+                                       FDE_CSSRULEDATA* pList,
+                                       FDE_CSSPERSUDO ePersudoType) {
+  while (pList) {
+    if (MatchSelector(pCache, pList->pSelector, ePersudoType))
+      m_MatchedRules.push_back(pList);
+    pList = pList->pNext;
+  }
+}
+
+FX_BOOL CFDE_CSSStyleSelector::MatchSelector(FDE_CSSTAGCACHE* pCache,
+                                             IFDE_CSSSelector* pSel,
+                                             FDE_CSSPERSUDO ePersudoType) {
+  FX_DWORD dwHash;
+  while (pSel != NULL && pCache != NULL) {
+    switch (pSel->GetType()) {
+      case FDE_CSSSELECTORTYPE_Descendant:
+        dwHash = pSel->GetNameHash();
+        while ((pCache = pCache->GetParent()) != NULL) {
+          if (dwHash != FDE_CSSUNIVERSALHASH && dwHash != pCache->HashTag()) {
+            continue;
+          }
+          if (MatchSelector(pCache, pSel->GetNextSelector(), ePersudoType)) {
+            return TRUE;
+          }
+        }
+        return FALSE;
+      case FDE_CSSSELECTORTYPE_ID:
+        dwHash = pCache->HashID();
+        if (dwHash != pSel->GetNameHash()) {
+          return FALSE;
+        }
+        break;
+      case FDE_CSSSELECTORTYPE_Class:
+        dwHash = pCache->HashClass();
+        if (dwHash != pSel->GetNameHash()) {
+          return FALSE;
+        }
+        break;
+      case FDE_CSSSELECTORTYPE_Element:
+        dwHash = pSel->GetNameHash();
+        if (dwHash != FDE_CSSUNIVERSALHASH && dwHash != pCache->HashTag()) {
+          return FALSE;
+        }
+        break;
+      case FDE_CSSSELECTORTYPE_Persudo:
+        dwHash = FDE_GetCSSPersudoByEnum(ePersudoType)->dwHash;
+        if (dwHash != pSel->GetNameHash()) {
+          return FALSE;
+        }
+        break;
+      default:
+        FXSYS_assert(FALSE);
+        break;
+    }
+    pSel = pSel->GetNextSelector();
+  }
+  return pSel == NULL && pCache != NULL;
+}
+
+void CFDE_CSSStyleSelector::ComputeStyle(
+    IFDE_CSSTagProvider* pTag,
+    const IFDE_CSSDeclaration** ppDeclArray,
+    int32_t iDeclCount,
+    IFDE_CSSComputedStyle* pDestStyle) {
+  FXSYS_assert(iDeclCount >= 0);
+  FXSYS_assert(pDestStyle);
+  FX_POSITION pos = pTag->GetFirstAttribute();
+  if (pos != NULL) {
+    if (m_pInlineStyleStore == NULL) {
+      m_pInlineStyleStore = FX_CreateAllocator(FX_ALLOCTYPE_Static, 2048, 0);
+    }
+    CFDE_CSSDeclaration* pDecl = NULL;
+    CFX_WideStringC wsAttri, wsValue;
+    FX_DWORD dwAttriHash;
+    do {
+      pTag->GetNextAttribute(pos, wsAttri, wsValue);
+      dwAttriHash =
+          FX_HashCode_String_GetW(wsAttri.GetPtr(), wsAttri.GetLength(), TRUE);
+      static const FX_DWORD s_dwStyleHash =
+          FX_HashCode_String_GetW(L"style", 5, TRUE);
+      static const FX_DWORD s_dwAlignHash =
+          FX_HashCode_String_GetW(L"align", 5, TRUE);
+      if (dwAttriHash == s_dwStyleHash) {
+        if (pDecl == NULL) {
+          pDecl = FXTARGET_NewWith(m_pInlineStyleStore) CFDE_CSSDeclaration;
+        }
+        AppendInlineStyle(pDecl, wsValue.GetPtr(), wsValue.GetLength());
+      } else if (dwAttriHash == s_dwAlignHash) {
+        if (pDecl == NULL) {
+          pDecl = FXTARGET_NewWith(m_pInlineStyleStore) CFDE_CSSDeclaration;
+        }
+        FDE_CSSPROPERTYARGS args;
+        args.pStringCache = NULL;
+        args.pStaticStore = m_pInlineStyleStore;
+        args.pProperty = FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY_TextAlign);
+        pDecl->AddProperty(&args, wsValue.GetPtr(), wsValue.GetLength());
+      }
+    } while (pos != NULL);
+    if (pDecl != NULL) {
+      CFDE_CSSDeclarationArray decls;
+      decls.SetSize(iDeclCount + 1);
+      IFDE_CSSDeclaration** ppInline = decls.GetData();
+      FXSYS_memcpy(ppInline, ppDeclArray,
+                   iDeclCount * sizeof(IFDE_CSSDeclaration*));
+      ppInline[iDeclCount++] = pDecl;
+      ApplyDeclarations(TRUE, (const IFDE_CSSDeclaration**)ppInline, iDeclCount,
+                        pDestStyle);
+      ApplyDeclarations(FALSE, (const IFDE_CSSDeclaration**)ppInline,
+                        iDeclCount, pDestStyle);
+      return;
+    }
+  }
+  if (iDeclCount > 0) {
+    FXSYS_assert(ppDeclArray != NULL);
+    ApplyDeclarations(TRUE, ppDeclArray, iDeclCount, pDestStyle);
+    ApplyDeclarations(FALSE, ppDeclArray, iDeclCount, pDestStyle);
+  }
+}
+void CFDE_CSSStyleSelector::ApplyDeclarations(
+    FX_BOOL bPriority,
+    const IFDE_CSSDeclaration** ppDeclArray,
+    int32_t iDeclCount,
+    IFDE_CSSComputedStyle* pDestStyle) {
+  CFDE_CSSComputedStyle* pComputedStyle = (CFDE_CSSComputedStyle*)pDestStyle;
+  IFDE_CSSValue* pVal;
+  FX_BOOL bImportant;
+  int32_t i;
+  if (bPriority) {
+    IFDE_CSSValue *pLastest = NULL, *pImportant = NULL;
+    for (i = 0; i < iDeclCount; ++i) {
+      pVal = ppDeclArray[i]->GetProperty(FDE_CSSPROPERTY_FontSize, bImportant);
+      if (pVal == NULL) {
+        continue;
+      } else if (bImportant) {
+        pImportant = pVal;
+      } else {
+        pLastest = pVal;
+      }
+    }
+    if (pImportant) {
+      ApplyProperty(FDE_CSSPROPERTY_FontSize, pImportant, pComputedStyle);
+    } else if (pLastest) {
+      ApplyProperty(FDE_CSSPROPERTY_FontSize, pLastest, pComputedStyle);
+    }
+  } else {
+    CFDE_CSSDeclarationArray importants;
+    const IFDE_CSSDeclaration* pDecl = NULL;
+    FDE_CSSPROPERTY eProp;
+    FX_POSITION pos;
+    for (i = 0; i < iDeclCount; ++i) {
+      pDecl = ppDeclArray[i];
+      pos = pDecl->GetStartPosition();
+      while (pos != NULL) {
+        pDecl->GetNextProperty(pos, eProp, pVal, bImportant);
+        if (eProp == FDE_CSSPROPERTY_FontSize) {
+          continue;
+        } else if (!bImportant) {
+          ApplyProperty(eProp, pVal, pComputedStyle);
+        } else if (importants.GetSize() == 0 ||
+                   importants[importants.GetUpperBound()] != pDecl) {
+          importants.Add((IFDE_CSSDeclaration*)pDecl);
+        }
+      }
+    }
+    iDeclCount = importants.GetSize();
+    for (i = 0; i < iDeclCount; ++i) {
+      pDecl = importants[i];
+      pos = pDecl->GetStartPosition();
+      while (pos != NULL) {
+        pDecl->GetNextProperty(pos, eProp, pVal, bImportant);
+        if (bImportant && eProp != FDE_CSSPROPERTY_FontSize) {
+          ApplyProperty(eProp, pVal, pComputedStyle);
+        }
+      }
+    }
+    CFX_WideString wsName, wsValue;
+    pos = pDecl->GetStartCustom();
+    while (pos) {
+      pDecl->GetNextCustom(pos, wsName, wsValue);
+      pComputedStyle->AddCustomStyle(wsName, wsValue);
+    }
+  }
+}
+void CFDE_CSSStyleSelector::AppendInlineStyle(CFDE_CSSDeclaration* pDecl,
+                                              const FX_WCHAR* psz,
+                                              int32_t iLen) {
+  FXSYS_assert(pDecl != NULL && psz != NULL && iLen > 0);
+  IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create();
+  if (pSyntax == NULL) {
+    return;
+  }
+  if (pSyntax->Init(psz, iLen, 32, TRUE)) {
+    int32_t iLen;
+    const FX_WCHAR* psz;
+    FDE_CSSPROPERTYARGS args;
+    args.pStringCache = NULL;
+    args.pStaticStore = m_pInlineStyleStore;
+    args.pProperty = NULL;
+    CFX_WideString wsName;
+    for (;;) {
+      FDE_CSSSYNTAXSTATUS eStatus = pSyntax->DoSyntaxParse();
+      if (eStatus == FDE_CSSSYNTAXSTATUS_PropertyName) {
+        psz = pSyntax->GetCurrentString(iLen);
+        args.pProperty = FDE_GetCSSPropertyByName(psz, iLen);
+        if (args.pProperty == NULL) {
+          wsName = CFX_WideStringC(psz, iLen);
+        }
+      } else if (eStatus == FDE_CSSSYNTAXSTATUS_PropertyValue) {
+        if (args.pProperty != NULL) {
+          psz = pSyntax->GetCurrentString(iLen);
+          if (iLen > 0) {
+            pDecl->AddProperty(&args, psz, iLen);
+          }
+        } else if (iLen > 0) {
+          psz = pSyntax->GetCurrentString(iLen);
+          if (iLen > 0) {
+            pDecl->AddProperty(&args, wsName, wsName.GetLength(), psz, iLen);
+          }
+        }
+      } else {
+        break;
+      }
+    }
+  }
+  pSyntax->Release();
+}
+#define FDE_CSSNONINHERITS (pComputedStyle->m_NonInheritedData)
+#define FDE_CSSINHERITS (pComputedStyle->m_InheritedData)
+#define FDE_CSSFONTSIZE (FDE_CSSINHERITS.m_fFontSize)
+void CFDE_CSSStyleSelector::ApplyProperty(
+    FDE_CSSPROPERTY eProperty,
+    IFDE_CSSValue* pValue,
+    CFDE_CSSComputedStyle* pComputedStyle) {
+  if (pValue->GetType() == FDE_CSSVALUETYPE_Primitive) {
+    IFDE_CSSPrimitiveValue* pPrimitive = (IFDE_CSSPrimitiveValue*)pValue;
+    FDE_CSSPRIMITIVETYPE eType = pPrimitive->GetPrimitiveType();
+    switch (eProperty) {
+      case FDE_CSSPROPERTY_Display:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eDisplay = ToDisplay(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_FontSize: {
+        FX_FLOAT& fFontSize = FDE_CSSFONTSIZE;
+        if (eType >= FDE_CSSPRIMITIVETYPE_Number &&
+            eType <= FDE_CSSPRIMITIVETYPE_PC) {
+          fFontSize = ApplyNumber(eType, pPrimitive->GetFloat(), fFontSize);
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          fFontSize = ToFontSize(pPrimitive->GetEnum(), fFontSize);
+        }
+      } break;
+      case FDE_CSSPROPERTY_LineHeight:
+        if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          FDE_CSSINHERITS.m_fLineHeight =
+              pPrimitive->GetFloat() * FDE_CSSFONTSIZE;
+        } else if (eType > FDE_CSSPRIMITIVETYPE_Number &&
+                   eType <= FDE_CSSPRIMITIVETYPE_PC) {
+          FDE_CSSINHERITS.m_fLineHeight =
+              ApplyNumber(eType, pPrimitive->GetFloat(), FDE_CSSFONTSIZE);
+        }
+        break;
+      case FDE_CSSPROPERTY_TextAlign:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eTextAligh = ToTextAlign(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_TextIndent:
+        SetLengthWithPercent(FDE_CSSINHERITS.m_TextIndent, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_FontWeight:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_wFontWeight = ToFontWeight(pPrimitive->GetEnum());
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          int32_t iValue = (int32_t)pPrimitive->GetFloat() / 100;
+          if (iValue >= 1 && iValue <= 9) {
+            FDE_CSSINHERITS.m_wFontWeight = iValue * 100;
+          }
+        }
+        break;
+      case FDE_CSSPROPERTY_FontStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eFontStyle = ToFontStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_Color:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSINHERITS.m_dwFontColor = pPrimitive->GetRGBColor();
+        }
+        break;
+      case FDE_CSSPROPERTY_MarginLeft:
+        FDE_CSSNONINHERITS.m_bHasMargin |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.left, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MarginTop:
+        FDE_CSSNONINHERITS.m_bHasMargin |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.top, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MarginRight:
+        FDE_CSSNONINHERITS.m_bHasMargin |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.right, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MarginBottom:
+        FDE_CSSNONINHERITS.m_bHasMargin |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.bottom, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_PaddingLeft:
+        FDE_CSSNONINHERITS.m_bHasPadding |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.left, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_PaddingTop:
+        FDE_CSSNONINHERITS.m_bHasPadding |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.top, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_PaddingRight:
+        FDE_CSSNONINHERITS.m_bHasPadding |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.right, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_PaddingBottom:
+        FDE_CSSNONINHERITS.m_bHasPadding |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.bottom,
+                                 eType, pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BorderLeftWidth:
+        FDE_CSSNONINHERITS.m_bHasBorder |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.left, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BorderTopWidth:
+        FDE_CSSNONINHERITS.m_bHasBorder |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.top, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BorderRightWidth:
+        FDE_CSSNONINHERITS.m_bHasBorder |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.right, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BorderBottomWidth:
+        FDE_CSSNONINHERITS.m_bHasBorder |=
+            SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.bottom, eType,
+                                 pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BorderLeftStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBDRLeftStyle =
+              ToBorderStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderTopStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBDRTopStyle =
+              ToBorderStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderRightStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBDRRightStyle =
+              ToBorderStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderBottomStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBDRBottomStyle =
+              ToBorderStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderLeftColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwBDRLeftColor = pPrimitive->GetRGBColor();
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderTopColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwBDRTopColor = pPrimitive->GetRGBColor();
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderRightColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwBDRRightColor = pPrimitive->GetRGBColor();
+        }
+        break;
+      case FDE_CSSPROPERTY_BorderBottomColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwBDRBottomColor = pPrimitive->GetRGBColor();
+        }
+        break;
+      case FDE_CSSPROPERTY_ListStyleType:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eListStyleType =
+              ToListStyleType(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_ListStylePosition:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eListStylePosition =
+              ToListStylePosition(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BackgroundColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwBKGColor = pPrimitive->GetRGBColor();
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_dwBKGColor = 0;
+        }
+        break;
+      case FDE_CSSPROPERTY_Visibility:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eVisibility = ToVisibility(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_Width:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_BoxSize.cx, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_Height:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_BoxSize.cy, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MinWidth:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_MinBoxSize.cx, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MinHeight:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_MinBoxSize.cy, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MaxWidth:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_MaxBoxSize.cx, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_MaxHeight:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_MaxBoxSize.cy, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_VerticalAlign:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eVerticalAlign =
+              ToVerticalAlign(pPrimitive->GetEnum());
+        } else if (eType >= FDE_CSSPRIMITIVETYPE_Number &&
+                   eType <= FDE_CSSPRIMITIVETYPE_PC) {
+          FDE_CSSNONINHERITS.m_eVerticalAlign = FDE_CSSVERTICALALIGN_Number;
+          FDE_CSSNONINHERITS.m_fVerticalAlign =
+              ApplyNumber(eType, pPrimitive->GetFloat(), FDE_CSSFONTSIZE);
+        }
+        break;
+      case FDE_CSSPROPERTY_WhiteSpace:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eWhiteSpace = ToWhiteSpace(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_TextTransform:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eTextTransform =
+              ToTextTransform(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_FontVariant:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eFontVariant = ToFontVariant(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_LetterSpacing:
+        if (eType == FDE_CSSPRIMITIVETYPE_Percent) {
+          break;
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_LetterSpacing.Set(FDE_CSSLENGTHUNIT_Normal);
+        } else if (eType >= FDE_CSSPRIMITIVETYPE_Number &&
+                   eType <= FDE_CSSPRIMITIVETYPE_PC) {
+          SetLengthWithPercent(FDE_CSSINHERITS.m_LetterSpacing, eType,
+                               pPrimitive, FDE_CSSFONTSIZE);
+        }
+        break;
+      case FDE_CSSPROPERTY_WordSpacing:
+        if (eType == FDE_CSSPRIMITIVETYPE_Percent) {
+          break;
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_WordSpacing.Set(FDE_CSSLENGTHUNIT_Normal);
+        } else if (eType >= FDE_CSSPRIMITIVETYPE_Number &&
+                   eType <= FDE_CSSPRIMITIVETYPE_PC) {
+          SetLengthWithPercent(FDE_CSSINHERITS.m_WordSpacing, eType, pPrimitive,
+                               FDE_CSSFONTSIZE);
+        }
+        break;
+      case FDE_CSSPROPERTY_Float:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eFloat = ToFloat(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_Clear:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eClear = ToClear(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_WritingMode:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eWritingMode = ToWritingMode(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_WordBreak:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eWordBreak = ToWordBreak(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_Widows:
+        if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          FDE_CSSINHERITS.m_iWidows = (int32_t)pPrimitive->GetFloat();
+        }
+        break;
+      case FDE_CSSPROPERTY_Orphans:
+        if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          FDE_CSSINHERITS.m_iOrphans = (int32_t)pPrimitive->GetFloat();
+        }
+        break;
+      case FDE_CSSPROPERTY_TextEmphasisColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          switch (pPrimitive->GetEnum()) {
+            case FDE_CSSPROPERTYVALUE_Transparent:
+              FDE_CSSINHERITS.m_dwTextEmphasisColor = 0;
+              FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = FALSE;
+              break;
+            case FDE_CSSPROPERTYVALUE_Currentcolor:
+              FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = TRUE;
+              break;
+            default:
+              break;
+          }
+        } else if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSINHERITS.m_dwTextEmphasisColor = pPrimitive->GetRGBColor();
+          FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = FALSE;
+        }
+        break;
+      case FDE_CSSPROPERTY_PageBreakBefore:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_ePageBreakBefore =
+              ToPageBreak(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_PageBreakAfter:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_ePageBreakAfter =
+              ToPageBreak(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_PageBreakInside:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_ePageBreakInside =
+              ToPageBreak(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_OverflowX:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eOverflowX = ToOverflow(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_OverflowY:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eOverflowY = ToOverflow(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_LineBreak:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eLineBreak = ToLineBreak(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_ColumnCount:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Auto);
+        } else if (eType == FDE_CSSPRIMITIVETYPE_Number) {
+          FDE_CSSNONINHERITS.m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Point,
+                                               pPrimitive->GetFloat());
+        }
+        break;
+      case FDE_CSSPROPERTY_ColumnGap:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnGap, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_ColumnRuleColor:
+        if (eType == FDE_CSSPRIMITIVETYPE_RGB) {
+          FDE_CSSNONINHERITS.m_dwColumnRuleColor = pPrimitive->GetRGBColor();
+          FDE_CSSNONINHERITS.m_bColumnRuleColorSame = FALSE;
+        }
+        break;
+      case FDE_CSSPROPERTY_ColumnRuleStyle:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eColumnRuleStyle =
+              ToBorderStyle(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_ColumnRuleWidth:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnRuleWidth, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_ColumnWidth:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnWidth, eType,
+                             pPrimitive, FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_BackgroundImage:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_pszBKGImage = NULL;
+        } else if (eType == FDE_CSSPRIMITIVETYPE_URI) {
+          int32_t iLength;
+          FDE_CSSNONINHERITS.m_pszBKGImage = pPrimitive->GetString(iLength);
+        }
+        break;
+      case FDE_CSSPROPERTY_Position:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_ePosition = ToPosition(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_Top:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_Top, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_Bottom:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_Bottom, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_Left:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_Left, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_Right:
+        SetLengthWithPercent(FDE_CSSNONINHERITS.m_Right, eType, pPrimitive,
+                             FDE_CSSFONTSIZE);
+        break;
+      case FDE_CSSPROPERTY_ListStyleImage:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_pszListStyleImage = NULL;
+        } else if (eType == FDE_CSSPRIMITIVETYPE_URI) {
+          int32_t iLength;
+          FDE_CSSINHERITS.m_pszListStyleImage = pPrimitive->GetString(iLength);
+        }
+        break;
+      case FDE_CSSPROPERTY_CaptionSide:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eCaptionSide = ToCaptionSide(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BackgroundRepeat:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBKGRepeat = ToBKGRepeat(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_BackgroundAttachment:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSNONINHERITS.m_eBKGAttachment =
+              ToBKGAttachment(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_RubyAlign:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eRubyAlign = ToRubyAlign(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_RubyOverhang:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eRubyOverhang =
+              ToRubyOverhang(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_RubyPosition:
+        if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+          FDE_CSSINHERITS.m_eRubyPosition =
+              ToRubyPosition(pPrimitive->GetEnum());
+        }
+        break;
+      case FDE_CSSPROPERTY_RubySpan:
+        FDE_CSSNONINHERITS.m_pRubySpan = pPrimitive;
+        break;
+      default:
+        break;
+    }
+  } else if (pValue->GetType() == FDE_CSSVALUETYPE_List) {
+    IFDE_CSSValueList* pList = (IFDE_CSSValueList*)pValue;
+    int32_t iCount = pList->CountValues();
+    if (iCount > 0) {
+      switch (eProperty) {
+        case FDE_CSSPROPERTY_FontFamily:
+          FDE_CSSINHERITS.m_pFontFamily = pList;
+          break;
+        case FDE_CSSPROPERTY_TextDecoration:
+          FDE_CSSNONINHERITS.m_dwTextDecoration = ToTextDecoration(pList);
+          break;
+        case FDE_CSSPROPERTY_CounterIncrement: {
+          if (FDE_CSSNONINHERITS.m_pCounterStyle == NULL) {
+            FDE_CSSNONINHERITS.m_pCounterStyle = new CFDE_CSSCounterStyle;
+          }
+          FDE_CSSNONINHERITS.m_pCounterStyle->SetCounterIncrementList(pList);
+        } break;
+        case FDE_CSSPROPERTY_CounterReset: {
+          if (FDE_CSSNONINHERITS.m_pCounterStyle == NULL) {
+            FDE_CSSNONINHERITS.m_pCounterStyle = new CFDE_CSSCounterStyle;
+          }
+          FDE_CSSNONINHERITS.m_pCounterStyle->SetCounterResetList(pList);
+        } break;
+        case FDE_CSSPROPERTY_Content:
+          FDE_CSSNONINHERITS.m_pContentList = pList;
+          break;
+        case FDE_CSSPROPERTY_Quotes:
+          FDE_CSSINHERITS.m_pQuotes = pList;
+          break;
+        case FDE_CSSPROPERTY_TextCombine: {
+          for (int32_t i = 0; i < pList->CountValues(); i++) {
+            IFDE_CSSPrimitiveValue* pVal =
+                (IFDE_CSSPrimitiveValue*)pList->GetValue(i);
+            switch (pVal->GetPrimitiveType()) {
+              case FDE_CSSPRIMITIVETYPE_Enum: {
+                switch (pVal->GetEnum()) {
+                  case FDE_CSSPROPERTYVALUE_None: {
+                    FDE_CSSNONINHERITS.m_eTextCombine = FDE_CSSTEXTCOMBINE_None;
+                    FDE_CSSNONINHERITS.m_bHasTextCombineNumber = FALSE;
+                  } break;
+                  case FDE_CSSPROPERTYVALUE_Horizontal: {
+                    FDE_CSSNONINHERITS.m_eTextCombine =
+                        FDE_CSSTEXTCOMBINE_Horizontal;
+                    FDE_CSSNONINHERITS.m_bHasTextCombineNumber = FALSE;
+                  } break;
+                  default:
+                    break;
+                }
+              } break;
+              case FDE_CSSPRIMITIVETYPE_Number:
+                FDE_CSSNONINHERITS.m_fTextCombineNumber = pVal->GetFloat();
+                break;
+              default:
+                break;
+            }
+          }
+        } break;
+        case FDE_CSSPROPERTY_TextEmphasisStyle: {
+          FDE_CSSTEXTEMPHASISFILL eFill;
+          FDE_CSSTEXTEMPHASISMARK eMark;
+          for (int32_t i = 0; i < pList->CountValues(); i++) {
+            IFDE_CSSPrimitiveValue* pVal =
+                (IFDE_CSSPrimitiveValue*)pList->GetValue(i);
+            switch (pVal->GetPrimitiveType()) {
+              case FDE_CSSPRIMITIVETYPE_Enum: {
+                if (ToTextEmphasisFill(pVal->GetEnum(), eFill)) {
+                  FDE_CSSINHERITS.m_eTextEmphasisFill = eFill;
+                  continue;
+                } else if (ToTextEmphasisMark(pVal->GetEnum(), eMark)) {
+                  FDE_CSSINHERITS.m_eTextEmphasisMark = eMark;
+                }
+              } break;
+              case FDE_CSSPRIMITIVETYPE_String: {
+                FDE_CSSINHERITS.m_eTextEmphasisMark =
+                    FDE_CSSTEXTEMPHASISMARK_Custom;
+                int32_t iLen;
+                FDE_CSSINHERITS.m_pszTextEmphasisCustomMark =
+                    pVal->GetString(iLen);
+              } break;
+              default:
+                break;
+            }
+          }
+        } break;
+        default:
+          break;
+      }
+    }
+  } else {
+    FXSYS_assert(FALSE);
+  }
+}
+FX_FLOAT CFDE_CSSStyleSelector::ApplyNumber(FDE_CSSPRIMITIVETYPE eUnit,
+                                            FX_FLOAT fValue,
+                                            FX_FLOAT fPercentBase) {
+  switch (eUnit) {
+    case FDE_CSSPRIMITIVETYPE_PX:
+    case FDE_CSSPRIMITIVETYPE_Number:
+      return fValue * 72 / 96;
+    case FDE_CSSPRIMITIVETYPE_PT:
+      return fValue;
+    case FDE_CSSPRIMITIVETYPE_EMS:
+    case FDE_CSSPRIMITIVETYPE_EXS:
+      return fValue * fPercentBase;
+    case FDE_CSSPRIMITIVETYPE_Percent:
+      return fValue * fPercentBase / 100.0f;
+    case FDE_CSSPRIMITIVETYPE_CM:
+      return fValue * 28.3464f;
+    case FDE_CSSPRIMITIVETYPE_MM:
+      return fValue * 2.8346f;
+    case FDE_CSSPRIMITIVETYPE_IN:
+      return fValue * 72.0f;
+    case FDE_CSSPRIMITIVETYPE_PC:
+      return fValue / 12.0f;
+    default:
+      return fValue;
+  }
+}
+FDE_CSSRUBYSPAN CFDE_CSSStyleSelector::ToRubySpan(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+    default:
+      return FDE_CSSRUBYSPAN_None;
+  }
+}
+FDE_CSSRUBYPOSITION CFDE_CSSStyleSelector::ToRubyPosition(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Before:
+      return FDE_CSSRUBYPOSITION_Before;
+    case FDE_CSSPROPERTYVALUE_After:
+      return FDE_CSSRUBYPOSITION_After;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSRUBYPOSITION_Right;
+    case FDE_CSSPROPERTYVALUE_Inline:
+      return FDE_CSSRUBYPOSITION_Inline;
+    default:
+      return FDE_CSSRUBYPOSITION_Before;
+  }
+}
+FDE_CSSRUBYOVERHANG CFDE_CSSStyleSelector::ToRubyOverhang(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSRUBYOVERHANG_Auto;
+    case FDE_CSSPROPERTYVALUE_Start:
+      return FDE_CSSRUBYOVERHANG_Start;
+    case FDE_CSSPROPERTYVALUE_End:
+      return FDE_CSSRUBYOVERHANG_End;
+    case FDE_CSSPROPERTYVALUE_None:
+    default:
+      return FDE_CSSRUBYOVERHANG_None;
+  }
+}
+FDE_CSSRUBYALIGN CFDE_CSSStyleSelector::ToRubyAlign(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSRUBYALIGN_Auto;
+    case FDE_CSSPROPERTYVALUE_Start:
+      return FDE_CSSRUBYALIGN_Start;
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSRUBYALIGN_End;
+    case FDE_CSSPROPERTYVALUE_Center:
+      return FDE_CSSRUBYALIGN_Center;
+    case FDE_CSSPROPERTYVALUE_End:
+      return FDE_CSSRUBYALIGN_End;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSRUBYALIGN_Right;
+    case FDE_CSSPROPERTYVALUE_DistributeLetter:
+      return FDE_CSSRUBYALIGN_DistributeLetter;
+    case FDE_CSSPROPERTYVALUE_DistributeSpace:
+      return FDE_CSSRUBYALIGN_DistributeSpace;
+    case FDE_CSSPROPERTYVALUE_LineEdge:
+      return FDE_CSSRUBYALIGN_LineEdge;
+    default:
+      return FDE_CSSRUBYALIGN_Auto;
+  }
+}
+FX_BOOL CFDE_CSSStyleSelector::ToTextEmphasisMark(
+    FDE_CSSPROPERTYVALUE eValue,
+    FDE_CSSTEXTEMPHASISMARK& eMark) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+      eMark = FDE_CSSTEXTEMPHASISMARK_None;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_Dot:
+      eMark = FDE_CSSTEXTEMPHASISMARK_Dot;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_Circle:
+      eMark = FDE_CSSTEXTEMPHASISMARK_Circle;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_DoubleCircle:
+      eMark = FDE_CSSTEXTEMPHASISMARK_DoubleCircle;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_Triangle:
+      eMark = FDE_CSSTEXTEMPHASISMARK_Triangle;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_Sesame:
+      eMark = FDE_CSSTEXTEMPHASISMARK_Sesame;
+      return TRUE;
+    default:
+      return FALSE;
+  }
+}
+FX_BOOL CFDE_CSSStyleSelector::ToTextEmphasisFill(
+    FDE_CSSPROPERTYVALUE eValue,
+    FDE_CSSTEXTEMPHASISFILL& eFill) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Filled:
+      eFill = FDE_CSSTEXTEMPHASISFILL_Filled;
+      return TRUE;
+    case FDE_CSSPROPERTYVALUE_Open:
+      eFill = FDE_CSSTEXTEMPHASISFILL_Open;
+      return TRUE;
+    default:
+      return FALSE;
+  }
+}
+FDE_CSSBKGATTACHMENT CFDE_CSSStyleSelector::ToBKGAttachment(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Fixed:
+      return FDE_CSSBKGATTACHMENT_Fixed;
+    case FDE_CSSPROPERTYVALUE_Scroll:
+      return FDE_CSSBKGATTACHMENT_Scroll;
+    default:
+      return FDE_CSSBKGATTACHMENT_Fixed;
+  }
+}
+FDE_CSSCAPTIONSIDE CFDE_CSSStyleSelector::ToCaptionSide(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Top:
+      return FDE_CSSCAPTIONSIDE_Top;
+    case FDE_CSSPROPERTYVALUE_Bottom:
+      return FDE_CSSCAPTIONSIDE_Bottom;
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSCAPTIONSIDE_Left;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSCAPTIONSIDE_Right;
+    case FDE_CSSPROPERTYVALUE_Before:
+      return FDE_CSSCAPTIONSIDE_Before;
+    case FDE_CSSPROPERTYVALUE_After:
+      return FDE_CSSCAPTIONSIDE_After;
+    default:
+      return FDE_CSSCAPTIONSIDE_Top;
+  }
+}
+FDE_CSSPOSITION CFDE_CSSStyleSelector::ToPosition(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Static:
+      return FDE_CSSPOSITION_Static;
+    case FDE_CSSPROPERTYVALUE_Relative:
+      return FDE_CSSPOSITION_Relative;
+    case FDE_CSSPROPERTYVALUE_Fixed:
+      return FDE_CSSPOSITION_Fixed;
+    case FDE_CSSPROPERTYVALUE_Absolute:
+      return FDE_CSSPOSITION_Absolute;
+    default:
+      return FDE_CSSPOSITION_Static;
+  }
+}
+FDE_CSSCURSOR CFDE_CSSStyleSelector::ToCursor(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSCURSOR_Auto;
+    case FDE_CSSPROPERTYVALUE_Crosshair:
+      return FDE_CSSCURSOR_Crosshair;
+    case FDE_CSSPROPERTYVALUE_Default:
+      return FDE_CSSCURSOR_Default;
+    case FDE_CSSPROPERTYVALUE_Pointer:
+      return FDE_CSSCURSOR_Pointer;
+    case FDE_CSSPROPERTYVALUE_Move:
+      return FDE_CSSCURSOR_Move;
+    case FDE_CSSPROPERTYVALUE_EResize:
+      return FDE_CSSCURSOR_EResize;
+    case FDE_CSSPROPERTYVALUE_NeResize:
+      return FDE_CSSCURSOR_NeResize;
+    case FDE_CSSPROPERTYVALUE_NwResize:
+      return FDE_CSSCURSOR_NwResize;
+    case FDE_CSSPROPERTYVALUE_NResize:
+      return FDE_CSSCURSOR_NResize;
+    case FDE_CSSPROPERTYVALUE_SeResize:
+      return FDE_CSSCURSOR_SeResize;
+    case FDE_CSSPROPERTYVALUE_SwResize:
+      return FDE_CSSCURSOR_SwResize;
+    default:
+      return FDE_CSSCURSOR_Auto;
+  }
+}
+FDE_CSSBKGREPEAT CFDE_CSSStyleSelector::ToBKGRepeat(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Repeat:
+      return FDE_CSSBKGREPEAT_Repeat;
+    case FDE_CSSPROPERTYVALUE_RepeatX:
+      return FDE_CSSBKGREPEAT_RepeatX;
+    case FDE_CSSPROPERTYVALUE_RepeatY:
+      return FDE_CSSBKGREPEAT_RepeatY;
+    case FDE_CSSPROPERTYVALUE_NoRepeat:
+      return FDE_CSSBKGREPEAT_NoRepeat;
+    default:
+      return FDE_CSSBKGREPEAT_Repeat;
+  }
+}
+FDE_CSSTEXTCOMBINE CFDE_CSSStyleSelector::ToTextCombine(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Horizontal:
+      return FDE_CSSTEXTCOMBINE_Horizontal;
+    case FDE_CSSPROPERTYVALUE_None:
+    default:
+      return FDE_CSSTEXTCOMBINE_None;
+  }
+}
+FDE_CSSLINEBREAK CFDE_CSSStyleSelector::ToLineBreak(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSLINEBREAK_Auto;
+    case FDE_CSSPROPERTYVALUE_Loose:
+      return FDE_CSSLINEBREAK_Loose;
+    case FDE_CSSPROPERTYVALUE_Normal:
+      return FDE_CSSLINEBREAK_Normal;
+    case FDE_CSSPROPERTYVALUE_Strict:
+      return FDE_CSSLINEBREAK_Strict;
+    default:
+      return FDE_CSSLINEBREAK_Auto;
+  }
+}
+FDE_CSSOVERFLOW CFDE_CSSStyleSelector::ToOverflow(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Visible:
+      return FDE_CSSOVERFLOW_Visible;
+    case FDE_CSSPROPERTYVALUE_Hidden:
+      return FDE_CSSOVERFLOW_Hidden;
+    case FDE_CSSPROPERTYVALUE_Scroll:
+      return FDE_CSSOVERFLOW_Scroll;
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSOVERFLOW_Auto;
+    case FDE_CSSPROPERTYVALUE_NoDisplay:
+      return FDE_CSSOVERFLOW_NoDisplay;
+    case FDE_CSSPROPERTYVALUE_NoContent:
+      return FDE_CSSOVERFLOW_NoContent;
+    default:
+      return FDE_CSSOVERFLOW_Visible;
+  }
+}
+FDE_CSSWRITINGMODE CFDE_CSSStyleSelector::ToWritingMode(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_HorizontalTb:
+      return FDE_CSSWRITINGMODE_HorizontalTb;
+    case FDE_CSSPROPERTYVALUE_VerticalRl:
+      return FDE_CSSWRITINGMODE_VerticalRl;
+    case FDE_CSSPROPERTYVALUE_VerticalLr:
+      return FDE_CSSWRITINGMODE_VerticalLr;
+    default:
+      return FDE_CSSWRITINGMODE_HorizontalTb;
+  }
+}
+FDE_CSSWORDBREAK CFDE_CSSStyleSelector::ToWordBreak(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Normal:
+      return FDE_CSSWORDBREAK_Normal;
+    case FDE_CSSPROPERTYVALUE_KeepAll:
+      return FDE_CSSWORDBREAK_KeepAll;
+    case FDE_CSSPROPERTYVALUE_BreakAll:
+      return FDE_CSSWORDBREAK_BreakAll;
+    case FDE_CSSPROPERTYVALUE_KeepWords:
+      return FDE_CSSWORDBREAK_KeepWords;
+    default:
+      return FDE_CSSWORDBREAK_Normal;
+  }
+}
+FDE_CSSFLOAT CFDE_CSSStyleSelector::ToFloat(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSFLOAT_Left;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSFLOAT_Right;
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSFLOAT_None;
+    default:
+      return FDE_CSSFLOAT_None;
+  }
+}
+FDE_CSSCLEAR CFDE_CSSStyleSelector::ToClear(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSCLEAR_None;
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSCLEAR_Left;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSCLEAR_Right;
+    case FDE_CSSPROPERTYVALUE_Both:
+      return FDE_CSSCLEAR_Both;
+    default:
+      return FDE_CSSCLEAR_None;
+  }
+}
+FDE_CSSPAGEBREAK CFDE_CSSStyleSelector::ToPageBreak(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Avoid:
+      return FDE_CSSPAGEBREAK_Avoid;
+    case FDE_CSSPROPERTYVALUE_Auto:
+      return FDE_CSSPAGEBREAK_Auto;
+    case FDE_CSSPROPERTYVALUE_Always:
+      return FDE_CSSPAGEBREAK_Always;
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSPAGEBREAK_Left;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSPAGEBREAK_Right;
+    default:
+      return FDE_CSSPAGEBREAK_Auto;
+  }
+}
+FDE_CSSDISPLAY CFDE_CSSStyleSelector::ToDisplay(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Inline:
+      return FDE_CSSDISPLAY_Inline;
+    case FDE_CSSPROPERTYVALUE_Block:
+      return FDE_CSSDISPLAY_Block;
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSDISPLAY_None;
+    case FDE_CSSPROPERTYVALUE_ListItem:
+      return FDE_CSSDISPLAY_ListItem;
+    case FDE_CSSPROPERTYVALUE_TableCell:
+      return FDE_CSSDISPLAY_TableCell;
+    case FDE_CSSPROPERTYVALUE_TableRow:
+      return FDE_CSSDISPLAY_TableRow;
+    case FDE_CSSPROPERTYVALUE_Table:
+      return FDE_CSSDISPLAY_Table;
+    case FDE_CSSPROPERTYVALUE_TableCaption:
+      return FDE_CSSDISPLAY_TableCaption;
+    case FDE_CSSPROPERTYVALUE_TableRowGroup:
+      return FDE_CSSDISPLAY_TableRowGroup;
+    case FDE_CSSPROPERTYVALUE_TableHeaderGroup:
+      return FDE_CSSDISPLAY_TableHeaderGroup;
+    case FDE_CSSPROPERTYVALUE_TableFooterGroup:
+      return FDE_CSSDISPLAY_TableFooterGroup;
+    case FDE_CSSPROPERTYVALUE_TableColumnGroup:
+      return FDE_CSSDISPLAY_TableColumnGroup;
+    case FDE_CSSPROPERTYVALUE_TableColumn:
+      return FDE_CSSDISPLAY_TableColumn;
+    case FDE_CSSPROPERTYVALUE_InlineTable:
+      return FDE_CSSDISPLAY_InlineTable;
+    case FDE_CSSPROPERTYVALUE_InlineBlock:
+      return FDE_CSSDISPLAY_InlineBlock;
+    case FDE_CSSPROPERTYVALUE_RunIn:
+      return FDE_CSSDISPLAY_RunIn;
+    case FDE_CSSPROPERTYVALUE_Ruby:
+      return FDE_CSSDISPLAY_Ruby;
+    case FDE_CSSPROPERTYVALUE_RubyBase:
+      return FDE_CSSDISPLAY_RubyBase;
+    case FDE_CSSPROPERTYVALUE_RubyText:
+      return FDE_CSSDISPLAY_RubyText;
+    case FDE_CSSPROPERTYVALUE_RubyBaseGroup:
+      return FDE_CSSDISPLSY_RubyBaseGroup;
+    case FDE_CSSPROPERTYVALUE_RubyTextGroup:
+      return FDE_CSSDISPLAY_RubyTextGroup;
+    default:
+      return FDE_CSSDISPLAY_Inline;
+  }
+}
+FDE_CSSTEXTALIGN CFDE_CSSStyleSelector::ToTextAlign(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Left:
+      return FDE_CSSTEXTALIGN_Left;
+    case FDE_CSSPROPERTYVALUE_Center:
+      return FDE_CSSTEXTALIGN_Center;
+    case FDE_CSSPROPERTYVALUE_Right:
+      return FDE_CSSTEXTALIGN_Right;
+    case FDE_CSSPROPERTYVALUE_Justify:
+      return FDE_CSSTEXTALIGN_Justify;
+    default:
+      return FDE_CSSTEXTALIGN_Left;
+  }
+}
+FX_WORD CFDE_CSSStyleSelector::ToFontWeight(FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Normal:
+      return 400;
+    case FDE_CSSPROPERTYVALUE_Bold:
+      return 700;
+    case FDE_CSSPROPERTYVALUE_Bolder:
+      return 900;
+    case FDE_CSSPROPERTYVALUE_Lighter:
+      return 200;
+    default:
+      return 400;
+  }
+}
+FDE_CSSFONTSTYLE CFDE_CSSStyleSelector::ToFontStyle(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Italic:
+    case FDE_CSSPROPERTYVALUE_Oblique:
+      return FDE_CSSFONTSTYLE_Italic;
+    default:
+      return FDE_CSSFONTSTYLE_Normal;
+  }
+}
+FDE_CSSBORDERSTYLE CFDE_CSSStyleSelector::ToBorderStyle(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSBORDERSTYLE_None;
+    case FDE_CSSPROPERTYVALUE_Solid:
+      return FDE_CSSBORDERSTYLE_Solid;
+    case FDE_CSSPROPERTYVALUE_Hidden:
+      return FDE_CSSBORDERSTYLE_Hidden;
+    case FDE_CSSPROPERTYVALUE_Dotted:
+      return FDE_CSSBORDERSTYLE_Dotted;
+    case FDE_CSSPROPERTYVALUE_Dashed:
+      return FDE_CSSBORDERSTYLE_Dashed;
+    case FDE_CSSPROPERTYVALUE_Double:
+      return FDE_CSSBORDERSTYLE_Double;
+    case FDE_CSSPROPERTYVALUE_Groove:
+      return FDE_CSSBORDERSTYLE_Groove;
+    case FDE_CSSPROPERTYVALUE_Ridge:
+      return FDE_CSSBORDERSTYLE_Ridge;
+    case FDE_CSSPROPERTYVALUE_Inset:
+      return FDE_CSSBORDERSTYLE_Inset;
+    case FDE_CSSPROPERTYVALUE_Outset:
+      return FDE_CSSBORDERSTYLE_outset;
+    default:
+      return FDE_CSSBORDERSTYLE_None;
+  }
+}
+FX_BOOL CFDE_CSSStyleSelector::SetLengthWithPercent(
+    FDE_CSSLENGTH& width,
+    FDE_CSSPRIMITIVETYPE eType,
+    IFDE_CSSPrimitiveValue* pPrimitive,
+    FX_FLOAT fFontSize) {
+  if (eType == FDE_CSSPRIMITIVETYPE_Percent) {
+    width.Set(FDE_CSSLENGTHUNIT_Percent, pPrimitive->GetFloat() / 100.0f);
+    return width.NonZero();
+  } else if (eType >= FDE_CSSPRIMITIVETYPE_Number &&
+             eType <= FDE_CSSPRIMITIVETYPE_PC) {
+    FX_FLOAT fValue = ApplyNumber(eType, pPrimitive->GetFloat(), fFontSize);
+    width.Set(FDE_CSSLENGTHUNIT_Point, fValue);
+    return width.NonZero();
+  } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) {
+    switch (pPrimitive->GetEnum()) {
+      case FDE_CSSPROPERTYVALUE_Auto:
+        width.Set(FDE_CSSLENGTHUNIT_Auto);
+        return TRUE;
+      case FDE_CSSPROPERTYVALUE_None:
+        width.Set(FDE_CSSLENGTHUNIT_None);
+        return TRUE;
+      case FDE_CSSPROPERTYVALUE_Thin:
+        width.Set(FDE_CSSLENGTHUNIT_Point, 2);
+        return TRUE;
+      case FDE_CSSPROPERTYVALUE_Medium:
+        width.Set(FDE_CSSLENGTHUNIT_Point, 3);
+        return TRUE;
+      case FDE_CSSPROPERTYVALUE_Thick:
+        width.Set(FDE_CSSLENGTHUNIT_Point, 4);
+        return TRUE;
+      default:
+        return FALSE;
+    }
+  }
+  return FALSE;
+}
+FX_FLOAT CFDE_CSSStyleSelector::ToFontSize(FDE_CSSPROPERTYVALUE eValue,
+                                           FX_FLOAT fCurFontSize) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_XxSmall:
+      return m_fDefFontSize / 1.2f / 1.2f / 1.2f;
+    case FDE_CSSPROPERTYVALUE_XSmall:
+      return m_fDefFontSize / 1.2f / 1.2f;
+    case FDE_CSSPROPERTYVALUE_Small:
+      return m_fDefFontSize / 1.2f;
+    case FDE_CSSPROPERTYVALUE_Medium:
+      return m_fDefFontSize;
+    case FDE_CSSPROPERTYVALUE_Large:
+      return m_fDefFontSize * 1.2f;
+    case FDE_CSSPROPERTYVALUE_XLarge:
+      return m_fDefFontSize * 1.2f * 1.2f;
+    case FDE_CSSPROPERTYVALUE_XxLarge:
+      return m_fDefFontSize * 1.2f * 1.2f * 1.2f;
+    case FDE_CSSPROPERTYVALUE_Larger:
+      return fCurFontSize * 1.2f;
+    case FDE_CSSPROPERTYVALUE_Smaller:
+      return fCurFontSize / 1.2f;
+    default:
+      return fCurFontSize;
+  }
+}
+FDE_CSSVERTICALALIGN CFDE_CSSStyleSelector::ToVerticalAlign(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Baseline:
+      return FDE_CSSVERTICALALIGN_Baseline;
+    case FDE_CSSPROPERTYVALUE_Middle:
+      return FDE_CSSVERTICALALIGN_Middle;
+    case FDE_CSSPROPERTYVALUE_Bottom:
+      return FDE_CSSVERTICALALIGN_Bottom;
+    case FDE_CSSPROPERTYVALUE_Super:
+      return FDE_CSSVERTICALALIGN_Super;
+    case FDE_CSSPROPERTYVALUE_Sub:
+      return FDE_CSSVERTICALALIGN_Sub;
+    case FDE_CSSPROPERTYVALUE_Top:
+      return FDE_CSSVERTICALALIGN_Top;
+    case FDE_CSSPROPERTYVALUE_TextTop:
+      return FDE_CSSVERTICALALIGN_TextTop;
+    case FDE_CSSPROPERTYVALUE_TextBottom:
+      return FDE_CSSVERTICALALIGN_TextBottom;
+    default:
+      return FDE_CSSVERTICALALIGN_Baseline;
+  }
+}
+FDE_CSSLISTSTYLETYPE CFDE_CSSStyleSelector::ToListStyleType(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSLISTSTYLETYPE_None;
+    case FDE_CSSPROPERTYVALUE_Disc:
+      return FDE_CSSLISTSTYLETYPE_Disc;
+    case FDE_CSSPROPERTYVALUE_Circle:
+      return FDE_CSSLISTSTYLETYPE_Circle;
+    case FDE_CSSPROPERTYVALUE_Square:
+      return FDE_CSSLISTSTYLETYPE_Square;
+    case FDE_CSSPROPERTYVALUE_Decimal:
+      return FDE_CSSLISTSTYLETYPE_Decimal;
+    case FDE_CSSPROPERTYVALUE_DecimalLeadingZero:
+      return FDE_CSSLISTSTYLETYPE_DecimalLeadingZero;
+    case FDE_CSSPROPERTYVALUE_LowerRoman:
+      return FDE_CSSLISTSTYLETYPE_LowerRoman;
+    case FDE_CSSPROPERTYVALUE_UpperRoman:
+      return FDE_CSSLISTSTYLETYPE_UpperRoman;
+    case FDE_CSSPROPERTYVALUE_LowerGreek:
+      return FDE_CSSLISTSTYLETYPE_LowerGreek;
+    case FDE_CSSPROPERTYVALUE_LowerLatin:
+      return FDE_CSSLISTSTYLETYPE_LowerLatin;
+    case FDE_CSSPROPERTYVALUE_UpperLatin:
+      return FDE_CSSLISTSTYLETYPE_UpperLatin;
+    case FDE_CSSPROPERTYVALUE_Armenian:
+      return FDE_CSSLISTSTYLETYPE_Armenian;
+    case FDE_CSSPROPERTYVALUE_Georgian:
+      return FDE_CSSLISTSTYLETYPE_Georgian;
+    case FDE_CSSPROPERTYVALUE_LowerAlpha:
+      return FDE_CSSLISTSTYLETYPE_LowerAlpha;
+    case FDE_CSSPROPERTYVALUE_UpperAlpha:
+      return FDE_CSSLISTSTYLETYPE_UpperAlpha;
+    case FDE_CSSPROPERTYVALUE_CjkIdeographic:
+      return FDE_CSSLISTSTYLETYPE_CjkIdeographic;
+    case FDE_CSSPROPERTYVALUE_Hebrew:
+      return FDE_CSSLISTSTYLETYPE_Hebrew;
+    case FDE_CSSLISTSTYLETYPE_Hiragana:
+      return FDE_CSSLISTSTYLETYPE_Hiragana;
+    case FDE_CSSLISTSTYLETYPE_HiraganaIroha:
+      return FDE_CSSLISTSTYLETYPE_HiraganaIroha;
+    case FDE_CSSLISTSTYLETYPE_Katakana:
+      return FDE_CSSLISTSTYLETYPE_Katakana;
+    case FDE_CSSLISTSTYLETYPE_KatakanaIroha:
+      return FDE_CSSLISTSTYLETYPE_KatakanaIroha;
+    default:
+      return FDE_CSSLISTSTYLETYPE_Disc;
+  }
+}
+FDE_CSSLISTSTYLEPOSITION CFDE_CSSStyleSelector::ToListStylePosition(
+    FDE_CSSPROPERTYVALUE eValue) {
+  return eValue == FDE_CSSPROPERTYVALUE_Inside
+             ? FDE_CSSLISTSTYLEPOSITION_Inside
+             : FDE_CSSLISTSTYLEPOSITION_Outside;
+}
+FDE_CSSVISIBILITY CFDE_CSSStyleSelector::ToVisibility(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Visible:
+      return FDE_CSSVISIBILITY_Visible;
+    case FDE_CSSPROPERTYVALUE_Hidden:
+      return FDE_CSSVISIBILITY_Hidden;
+    case FDE_CSSPROPERTYVALUE_Collapse:
+      return FDE_CSSVISIBILITY_Collapse;
+    default:
+      return FDE_CSSVISIBILITY_Visible;
+  }
+}
+FDE_CSSWHITESPACE CFDE_CSSStyleSelector::ToWhiteSpace(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_Normal:
+      return FDE_CSSWHITESPACE_Normal;
+    case FDE_CSSPROPERTYVALUE_Pre:
+      return FDE_CSSWHITESPACE_Pre;
+    case FDE_CSSPROPERTYVALUE_Nowrap:
+      return FDE_CSSWHITESPACE_Nowrap;
+    case FDE_CSSPROPERTYVALUE_PreWrap:
+      return FDE_CSSWHITESPACE_PreWrap;
+    case FDE_CSSPROPERTYVALUE_PreLine:
+      return FDE_CSSWHITESPACE_PreLine;
+    default:
+      return FDE_CSSWHITESPACE_Normal;
+  }
+}
+FX_DWORD CFDE_CSSStyleSelector::ToTextDecoration(IFDE_CSSValueList* pValue) {
+  FX_DWORD dwDecoration = 0;
+  for (int32_t i = pValue->CountValues() - 1; i >= 0; --i) {
+    IFDE_CSSPrimitiveValue* pPrimitive =
+        (IFDE_CSSPrimitiveValue*)pValue->GetValue(i);
+    if (pPrimitive->GetPrimitiveType() == FDE_CSSPRIMITIVETYPE_Enum) {
+      switch (pPrimitive->GetEnum()) {
+        case FDE_CSSPROPERTYVALUE_Underline:
+          dwDecoration |= FDE_CSSTEXTDECORATION_Underline;
+          break;
+        case FDE_CSSPROPERTYVALUE_LineThrough:
+          dwDecoration |= FDE_CSSTEXTDECORATION_LineThrough;
+          break;
+        case FDE_CSSPROPERTYVALUE_Overline:
+          dwDecoration |= FDE_CSSTEXTDECORATION_Overline;
+          break;
+        case FDE_CSSPROPERTYVALUE_Blink:
+          dwDecoration |= FDE_CSSTEXTDECORATION_Blink;
+          break;
+        case FDE_CSSPROPERTYVALUE_Double:
+          dwDecoration |= FDE_CSSTEXTDECORATION_Double;
+          break;
+        default:
+          break;
+      }
+    }
+  }
+  return dwDecoration;
+}
+FDE_CSSTEXTTRANSFORM CFDE_CSSStyleSelector::ToTextTransform(
+    FDE_CSSPROPERTYVALUE eValue) {
+  switch (eValue) {
+    case FDE_CSSPROPERTYVALUE_None:
+      return FDE_CSSTEXTTRANSFORM_None;
+    case FDE_CSSPROPERTYVALUE_Capitalize:
+      return FDE_CSSTEXTTRANSFORM_Capitalize;
+    case FDE_CSSPROPERTYVALUE_Uppercase:
+      return FDE_CSSTEXTTRANSFORM_UpperCase;
+    case FDE_CSSPROPERTYVALUE_Lowercase:
+      return FDE_CSSTEXTTRANSFORM_LowerCase;
+    default:
+      return FDE_CSSTEXTTRANSFORM_None;
+  }
+}
+FDE_CSSFONTVARIANT CFDE_CSSStyleSelector::ToFontVariant(
+    FDE_CSSPROPERTYVALUE eValue) {
+  return eValue == FDE_CSSPROPERTYVALUE_SmallCaps ? FDE_CSSFONTVARIANT_SmallCaps
+                                                  : FDE_CSSFONTVARIANT_Normal;
+}
diff --git a/xfa/src/fde/css/fde_cssstyleselector.h b/xfa/src/fde/css/fde_cssstyleselector.h
new file mode 100644
index 0000000000..6ac3f0b7c5
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssstyleselector.h
@@ -0,0 +1,901 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSSTYLESELECTOR_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSSTYLESELECTOR_H_
+
+#include <vector>
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "xfa/src/fde/css/fde_css.h"
+#include "xfa/src/fde/css/fde_csscache.h"
+#include "xfa/src/fde/css/fde_cssdeclaration.h"
+#include "xfa/src/fgas/crt/fgas_memory.h"
+#include "xfa/src/fgas/crt/fgas_system.h"
+
+#define FDE_CSSUNIVERSALHASH ('*')
+
+struct FDE_CSSRULEDATA : public CFX_Target {
+ public:
+  FDE_CSSRULEDATA(IFDE_CSSSelector* pSel,
+                  IFDE_CSSDeclaration* pDecl,
+                  FX_DWORD dwPos);
+
+  IFDE_CSSSelector* pSelector;
+  IFDE_CSSDeclaration* pDeclaration;
+  FX_DWORD dwPriority;
+  FDE_CSSRULEDATA* pNext;
+};
+
+class CFDE_CSSRuleCollection : public CFX_Target {
+ public:
+  CFDE_CSSRuleCollection()
+      : m_pStaticStore(nullptr),
+        m_pUniversalRules(nullptr),
+        m_pPersudoRules(nullptr),
+        m_iSelectors(0) {}
+  ~CFDE_CSSRuleCollection() { Clear(); }
+  void AddRulesFrom(const CFDE_CSSStyleSheetArray& sheets,
+                    FX_DWORD dwMediaList,
+                    IFX_FontMgr* pFontMgr);
+  void Clear();
+
+  int32_t CountSelectors() const { return m_iSelectors; }
+  FDE_CSSRULEDATA* GetIDRuleData(FX_DWORD dwIDHash) {
+    void* pData;
+    return m_IDRules.Lookup((void*)(uintptr_t)dwIDHash, pData)
+               ? (FDE_CSSRULEDATA*)pData
+               : NULL;
+  }
+  FDE_CSSRULEDATA* GetTagRuleData(FX_DWORD dwTagHasn) {
+    void* pData;
+    return m_TagRules.Lookup((void*)(uintptr_t)dwTagHasn, pData)
+               ? (FDE_CSSRULEDATA*)pData
+               : NULL;
+  }
+  FDE_CSSRULEDATA* GetClassRuleData(FX_DWORD dwIDHash) {
+    void* pData;
+    return m_ClassRules.Lookup((void*)(uintptr_t)dwIDHash, pData)
+               ? (FDE_CSSRULEDATA*)pData
+               : NULL;
+  }
+  FDE_CSSRULEDATA* GetUniversalRuleData() { return m_pUniversalRules; }
+  FDE_CSSRULEDATA* GetPersudoRuleData() { return m_pPersudoRules; }
+  IFX_MEMAllocator* m_pStaticStore;
+
+ protected:
+  void AddRulesFrom(IFDE_CSSStyleSheet* pStyleSheet,
+                    IFDE_CSSRule* pRule,
+                    FX_DWORD dwMediaList,
+                    IFX_FontMgr* pFontMgr);
+  void AddRuleTo(CFX_MapPtrToPtr& map,
+                 FX_DWORD dwKey,
+                 IFDE_CSSSelector* pSel,
+                 IFDE_CSSDeclaration* pDecl);
+  FX_BOOL AddRuleTo(FDE_CSSRULEDATA*& pList, FDE_CSSRULEDATA* pData);
+  FDE_CSSRULEDATA* NewRuleData(IFDE_CSSSelector* pSel,
+                               IFDE_CSSDeclaration* pDecl);
+  CFX_MapPtrToPtr m_IDRules;
+  CFX_MapPtrToPtr m_TagRules;
+  CFX_MapPtrToPtr m_ClassRules;
+  FDE_CSSRULEDATA* m_pUniversalRules;
+  FDE_CSSRULEDATA* m_pPersudoRules;
+  int32_t m_iSelectors;
+};
+class CFDE_CSSAccelerator;
+class CFDE_CSSComputedStyle;
+class CFDE_CSSStyleSelector : public IFDE_CSSStyleSelector, public CFX_Target {
+ public:
+  CFDE_CSSStyleSelector();
+  ~CFDE_CSSStyleSelector();
+  virtual void Release() { delete this; }
+
+  virtual void SetFontMgr(IFX_FontMgr* pFontMgr);
+  virtual void SetDefFontSize(FX_FLOAT fFontSize);
+
+  virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType,
+                                IFDE_CSSStyleSheet* pSheet);
+  virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType,
+                                 const CFDE_CSSStyleSheetArray* pArray);
+  virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType,
+                                FDE_CSSSTYLESHEETPRIORITY ePriority);
+  virtual void UpdateStyleIndex(FX_DWORD dwMediaList);
+  virtual IFDE_CSSAccelerator* InitAccelerator();
+  virtual IFDE_CSSComputedStyle* CreateComputedStyle(
+      IFDE_CSSComputedStyle* pParentStyle);
+  virtual int32_t MatchDeclarations(
+      IFDE_CSSTagProvider* pTag,
+      CFDE_CSSDeclarationArray& matchedDecls,
+      FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE);
+  virtual void ComputeStyle(IFDE_CSSTagProvider* pTag,
+                            const IFDE_CSSDeclaration** ppDeclArray,
+                            int32_t iDeclCount,
+                            IFDE_CSSComputedStyle* pDestStyle);
+
+ protected:
+  void Reset();
+  void MatchRules(FDE_CSSTAGCACHE* pCache,
+                  FDE_CSSRULEDATA* pList,
+                  FDE_CSSPERSUDO ePersudoType);
+  FX_BOOL MatchSelector(FDE_CSSTAGCACHE* pCache,
+                        IFDE_CSSSelector* pSel,
+                        FDE_CSSPERSUDO ePersudoType);
+  void AppendInlineStyle(CFDE_CSSDeclaration* pDecl,
+                         const FX_WCHAR* psz,
+                         int32_t iLen);
+  void ApplyDeclarations(FX_BOOL bPriority,
+                         const IFDE_CSSDeclaration** ppDeclArray,
+                         int32_t iDeclCount,
+                         IFDE_CSSComputedStyle* pDestStyle);
+  void ApplyProperty(FDE_CSSPROPERTY eProperty,
+                     IFDE_CSSValue* pValue,
+                     CFDE_CSSComputedStyle* pComputedStyle);
+
+  FX_FLOAT ApplyNumber(FDE_CSSPRIMITIVETYPE eUnit,
+                       FX_FLOAT fValue,
+                       FX_FLOAT fPercentBase);
+  FX_BOOL SetLengthWithPercent(FDE_CSSLENGTH& width,
+                               FDE_CSSPRIMITIVETYPE eType,
+                               IFDE_CSSPrimitiveValue* pPrimitive,
+                               FX_FLOAT fFontSize);
+  FX_FLOAT ToFontSize(FDE_CSSPROPERTYVALUE eValue, FX_FLOAT fCurFontSize);
+  FDE_CSSDISPLAY ToDisplay(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSTEXTALIGN ToTextAlign(FDE_CSSPROPERTYVALUE eValue);
+  FX_WORD ToFontWeight(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSFONTSTYLE ToFontStyle(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSBORDERSTYLE ToBorderStyle(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSVERTICALALIGN ToVerticalAlign(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSLISTSTYLETYPE ToListStyleType(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSLISTSTYLEPOSITION ToListStylePosition(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSVISIBILITY ToVisibility(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSWHITESPACE ToWhiteSpace(FDE_CSSPROPERTYVALUE eValue);
+  FX_DWORD ToTextDecoration(IFDE_CSSValueList* pList);
+  FDE_CSSTEXTTRANSFORM ToTextTransform(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSFONTVARIANT ToFontVariant(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSFLOAT ToFloat(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSCLEAR ToClear(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSWRITINGMODE ToWritingMode(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSWORDBREAK ToWordBreak(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSPAGEBREAK ToPageBreak(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSOVERFLOW ToOverflow(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSLINEBREAK ToLineBreak(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSTEXTCOMBINE ToTextCombine(FDE_CSSPROPERTYVALUE eValue);
+  FX_BOOL ToTextEmphasisMark(FDE_CSSPROPERTYVALUE eValue,
+                             FDE_CSSTEXTEMPHASISMARK& eMark);
+  FX_BOOL ToTextEmphasisFill(FDE_CSSPROPERTYVALUE eValue,
+                             FDE_CSSTEXTEMPHASISFILL& eFill);
+  FDE_CSSCURSOR ToCursor(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSPOSITION ToPosition(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSCAPTIONSIDE ToCaptionSide(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSBKGREPEAT ToBKGRepeat(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSBKGATTACHMENT ToBKGAttachment(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSRUBYALIGN ToRubyAlign(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSRUBYOVERHANG ToRubyOverhang(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSRUBYPOSITION ToRubyPosition(FDE_CSSPROPERTYVALUE eValue);
+  FDE_CSSRUBYSPAN ToRubySpan(FDE_CSSPROPERTYVALUE eValue);
+  IFX_FontMgr* m_pFontMgr;
+  FX_FLOAT m_fDefFontSize;
+  IFX_MEMAllocator* m_pRuleDataStore;
+  CFDE_CSSStyleSheetArray m_SheetGroups[FDE_CSSSTYLESHEETGROUP_MAX];
+  CFDE_CSSRuleCollection m_RuleCollection[FDE_CSSSTYLESHEETGROUP_MAX];
+  FDE_CSSSTYLESHEETGROUP m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_MAX];
+  IFX_MEMAllocator* m_pInlineStyleStore;
+  IFX_MEMAllocator* m_pFixedStyleStore;
+  CFDE_CSSAccelerator* m_pAccelerator;
+  std::vector<FDE_CSSRULEDATA*> m_MatchedRules;
+};
+
+struct FDE_CSSCOUNTERDATA {
+ public:
+  FDE_CSSCOUNTERDATA() { FXSYS_memset(this, 0, sizeof(FDE_CSSCOUNTERDATA)); }
+  FX_BOOL GetCounterIncrement(int32_t& iValue) {
+    iValue = m_iIncVal;
+    return m_bIncrement;
+  }
+  FX_BOOL GetCounterReset(int32_t& iValue) {
+    iValue = m_iResetVal;
+    return m_bReset;
+  }
+
+  const FX_WCHAR* m_pszIdent;
+  FX_BOOL m_bIncrement;
+  FX_BOOL m_bReset;
+  int32_t m_iIncVal;
+  int32_t m_iResetVal;
+};
+
+class CFDE_CSSCounterStyle {
+ public:
+  CFDE_CSSCounterStyle() : m_pCounterInc(NULL), m_pCounterReset(NULL) {}
+  void SetCounterIncrementList(IFDE_CSSValueList* pList) {
+    m_pCounterInc = pList;
+    m_bIndexDirty = TRUE;
+  }
+  void SetCounterResetList(IFDE_CSSValueList* pList) {
+    m_pCounterReset = pList;
+    m_bIndexDirty = TRUE;
+  }
+  int32_t CountCounters() {
+    UpdateIndex();
+    return m_arrCounterData.GetSize();
+  }
+  FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) {
+    UpdateIndex();
+    return m_arrCounterData.ElementAt(index).GetCounterIncrement(iValue);
+  }
+  FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) {
+    UpdateIndex();
+    return m_arrCounterData.ElementAt(index).GetCounterReset(iValue);
+  }
+  const FX_WCHAR* GetCounterIdentifier(int32_t index) {
+    UpdateIndex();
+    return m_arrCounterData.ElementAt(index).m_pszIdent;
+  }
+
+ protected:
+  void UpdateIndex();
+  void DoUpdateIndex(IFDE_CSSValueList* pList);
+  int32_t FindIndex(const FX_WCHAR* pszIdentifier);
+  IFDE_CSSValueList* m_pCounterInc;
+  IFDE_CSSValueList* m_pCounterReset;
+  CFX_ArrayTemplate<FDE_CSSCOUNTERDATA> m_arrCounterData;
+  FX_BOOL m_bIndexDirty;
+};
+class CFDE_CSSInheritedData {
+ public:
+  void Reset() {
+    FXSYS_memset(this, 0, sizeof(CFDE_CSSInheritedData));
+    m_LetterSpacing.Set(FDE_CSSLENGTHUNIT_Normal);
+    m_WordSpacing.Set(FDE_CSSLENGTHUNIT_Normal);
+    m_TextIndent.Set(FDE_CSSLENGTHUNIT_Point, 0);
+    m_fFontSize = 12.0f;
+    m_fLineHeight = 14.0f;
+    m_wFontWeight = 400;
+    m_dwFontColor = 0xFF000000;
+    m_iWidows = 2;
+    m_bTextEmphasisColorCurrent = TRUE;
+    m_iOrphans = 2;
+  }
+  const FX_WCHAR* m_pszListStyleImage;
+  FDE_CSSLENGTH m_LetterSpacing;
+  FDE_CSSLENGTH m_WordSpacing;
+  FDE_CSSLENGTH m_TextIndent;
+  IFDE_CSSValueList* m_pFontFamily;
+  IFDE_CSSValueList* m_pQuotes;
+  IFDE_CSSValueList* m_pCursorUris;
+  FDE_CSSCURSOR m_eCursor;
+  FX_FLOAT m_fFontSize;
+  FX_FLOAT m_fLineHeight;
+  FX_ARGB m_dwFontColor;
+  FX_ARGB m_dwTextEmphasisColor;
+  FX_WORD m_wFontWeight;
+  int32_t m_iWidows;
+  int32_t m_iOrphans;
+  const FX_WCHAR* m_pszTextEmphasisCustomMark;
+  FX_WORD m_eFontVariant : 1;
+  FX_WORD m_eFontStyle : 1;
+  FX_WORD m_bTextEmphasisColorCurrent : 1;
+  FX_WORD m_eTextAligh : 2;
+  FX_WORD m_eVisibility : 2;
+  FX_WORD m_eWhiteSpace : 3;
+  FX_WORD m_eTextTransform : 2;
+  FX_WORD m_eWritingMode : 2;
+  FX_WORD m_eWordBreak : 2;
+  FX_WORD m_eLineBreak : 2;
+  FX_WORD m_eTextEmphasisFill : 1;
+  FX_WORD m_eTextEmphasisMark : 3;
+  FX_WORD m_eCaptionSide : 3;
+
+  FX_WORD m_eRubyAlign : 4;
+  FX_WORD m_eRubyOverhang : 2;
+  FX_WORD m_eRubyPosition : 2;
+};
+class CFDE_CSSNonInheritedData {
+ public:
+  void Reset() {
+    FXSYS_memset(this, 0, sizeof(CFDE_CSSNonInheritedData));
+    m_MarginWidth = m_BorderWidth =
+        m_PaddingWidth.Set(FDE_CSSLENGTHUNIT_Point, 0);
+    m_MinBoxSize.Set(FDE_CSSLENGTHUNIT_Point, 0);
+    m_MaxBoxSize.Set(FDE_CSSLENGTHUNIT_None);
+    m_eDisplay = FDE_CSSDISPLAY_Inline;
+    m_fVerticalAlign = 0.0f;
+    m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Auto);
+    m_ColumnGap.Set(FDE_CSSLENGTHUNIT_Normal);
+    m_bColumnRuleColorSame = TRUE;
+    m_ColumnWidth.Set(FDE_CSSLENGTHUNIT_Auto);
+    m_ColumnRuleWidth.Set(FDE_CSSLENGTHUNIT_Auto);
+    m_eTextCombine = FDE_CSSTEXTCOMBINE_None;
+  }
+
+  IFDE_CSSValueList* m_pContentList;
+  CFDE_CSSCounterStyle* m_pCounterStyle;
+  FDE_CSSRECT m_MarginWidth;
+  FDE_CSSRECT m_BorderWidth;
+  FDE_CSSRECT m_PaddingWidth;
+  FDE_CSSSIZE m_BoxSize;
+  FDE_CSSSIZE m_MinBoxSize;
+  FDE_CSSSIZE m_MaxBoxSize;
+  FDE_CSSPOINT m_BKGPosition;
+  const FX_WCHAR* m_pszBKGImage;
+  FX_ARGB m_dwBKGColor;
+  FX_ARGB m_dwBDRLeftColor;
+  FX_ARGB m_dwBDRTopColor;
+  FX_ARGB m_dwBDRRightColor;
+  FX_ARGB m_dwBDRBottomColor;
+  IFDE_CSSValue* m_pRubySpan;
+  FDE_CSSLENGTH m_ColumnCount;
+  FDE_CSSLENGTH m_ColumnGap;
+  FDE_CSSLENGTH m_ColumnRuleWidth;
+  FDE_CSSLENGTH m_ColumnWidth;
+  FX_ARGB m_dwColumnRuleColor;
+  FDE_CSSLENGTH m_Top;
+  FDE_CSSLENGTH m_Bottom;
+  FDE_CSSLENGTH m_Left;
+  FDE_CSSLENGTH m_Right;
+
+  FX_FLOAT m_fVerticalAlign;
+  FX_FLOAT m_fTextCombineNumber;
+  FX_DWORD m_eBDRLeftStyle : 4;
+  FX_DWORD m_eBDRTopStyle : 4;
+  FX_DWORD m_eBDRRightStyle : 4;
+  FX_DWORD m_eBDRBottomStyle : 4;
+  FX_DWORD m_eDisplay : 5;
+  FX_DWORD m_eVerticalAlign : 4;
+  FX_DWORD m_eListStyleType : 5;
+  FX_DWORD m_eColumnRuleStyle : 4;
+  FX_DWORD m_ePageBreakInside : 3;
+  FX_DWORD m_ePageBreakAfter : 3;
+  FX_DWORD m_ePageBreakBefore : 3;
+  FX_DWORD m_ePosition : 2;
+  FX_DWORD m_eBKGRepeat : 2;
+  FX_DWORD m_eFloat : 2;
+  FX_DWORD m_eClear : 2;
+  FX_DWORD m_eOverflowX : 3;
+  FX_DWORD m_eOverflowY : 3;
+  FX_DWORD m_eListStylePosition : 1;
+  FX_DWORD m_eBKGAttachment : 1;
+  FX_DWORD m_bHasMargin : 1;
+  FX_DWORD m_bHasBorder : 1;
+  FX_DWORD m_bHasPadding : 1;
+  FX_DWORD m_dwTextDecoration : 5;
+  FX_DWORD m_eTextCombine : 1;
+  FX_DWORD m_bColumnRuleColorSame : 1;
+  FX_DWORD m_bHasTextCombineNumber : 1;
+};
+class CFDE_CSSComputedStyle : public IFDE_CSSComputedStyle,
+                              public IFDE_CSSFontStyle,
+                              public IFDE_CSSBoundaryStyle,
+                              public IFDE_CSSPositionStyle,
+                              public IFDE_CSSParagraphStyle,
+                              public IFDE_CSSBackgroundStyle,
+                              public IFDE_CSSVisualStyle,
+                              public IFDE_CSSListStyle,
+                              public IFDE_CSSMultiColumnStyle,
+                              public IFDE_CSSGeneratedContentStyle,
+                              public IFDE_CSSTableStyle,
+                              public IFDE_CSSRubyStyle,
+                              public CFX_Target {
+ public:
+  CFDE_CSSComputedStyle(IFX_MEMAllocator* pAlloc)
+      : m_dwRefCount(1), m_pAllocator(pAlloc) {}
+  ~CFDE_CSSComputedStyle() {}
+  virtual FX_DWORD AddRef() { return ++m_dwRefCount; }
+  virtual FX_DWORD Release() {
+    FX_DWORD dwRefCount = --m_dwRefCount;
+    if (dwRefCount == 0) {
+      if (m_NonInheritedData.m_pCounterStyle != NULL) {
+        delete m_NonInheritedData.m_pCounterStyle;
+      }
+      FXTARGET_DeleteWith(CFDE_CSSComputedStyle, m_pAllocator, this);
+    }
+    return dwRefCount;
+  }
+
+  virtual void Reset() {
+    m_InheritedData.Reset();
+    m_NonInheritedData.Reset();
+  }
+  virtual IFDE_CSSFontStyle* GetFontStyles() const {
+    return (IFDE_CSSFontStyle * const) this;
+  }
+  virtual IFDE_CSSBoundaryStyle* GetBoundaryStyles() const {
+    return (IFDE_CSSBoundaryStyle * const) this;
+  }
+  virtual IFDE_CSSPositionStyle* GetPositionStyles() const {
+    return (IFDE_CSSPositionStyle * const) this;
+  }
+  virtual IFDE_CSSParagraphStyle* GetParagraphStyles() const {
+    return (IFDE_CSSParagraphStyle * const) this;
+  }
+  virtual IFDE_CSSBackgroundStyle* GetBackgroundStyles() const {
+    return (IFDE_CSSBackgroundStyle * const) this;
+  }
+  virtual IFDE_CSSVisualStyle* GetVisualStyles() const {
+    return (IFDE_CSSVisualStyle * const) this;
+  }
+  virtual IFDE_CSSListStyle* GetListStyles() const {
+    return (IFDE_CSSListStyle * const) this;
+  }
+  virtual IFDE_CSSTableStyle* GetTableStyle() const {
+    return (IFDE_CSSTableStyle * const) this;
+  }
+  virtual IFDE_CSSMultiColumnStyle* GetMultiColumnStyle() const {
+    return (IFDE_CSSMultiColumnStyle * const) this;
+  }
+  virtual IFDE_CSSGeneratedContentStyle* GetGeneratedContentStyle() const {
+    return (IFDE_CSSGeneratedContentStyle * const) this;
+  }
+  virtual IFDE_CSSRubyStyle* GetRubyStyle() const {
+    return (IFDE_CSSRubyStyle * const) this;
+  }
+  virtual FX_BOOL GetCustomStyle(const CFX_WideStringC& wsName,
+                                 CFX_WideString& wsValue) const {
+    for (int32_t i = m_CustomProperties.GetSize() - 2; i > -1; i -= 2) {
+      if (wsName == m_CustomProperties[i]) {
+        wsValue = m_CustomProperties[i + 1];
+        return TRUE;
+      }
+    }
+    return FALSE;
+  }
+  virtual FDE_CSSRUBYALIGN GetRubyAlign() const {
+    return (FDE_CSSRUBYALIGN)m_InheritedData.m_eRubyAlign;
+  }
+  virtual FDE_CSSRUBYPOSITION GetRubyPosition() const {
+    return (FDE_CSSRUBYPOSITION)m_InheritedData.m_eRubyPosition;
+  }
+  virtual FDE_CSSRUBYOVERHANG GetRubyOverhang() const {
+    return (FDE_CSSRUBYOVERHANG)m_InheritedData.m_eRubyOverhang;
+  }
+  virtual FDE_CSSRUBYSPAN GetRubySpanType() const {
+    return m_NonInheritedData.m_pRubySpan == NULL ? FDE_CSSRUBYSPAN_None
+                                                  : FDE_CSSRUBYSPAN_Attr;
+  }
+  virtual IFDE_CSSValue* GetRubySpanAttr() const {
+    return m_NonInheritedData.m_pRubySpan;
+  }
+  virtual FDE_CSSCAPTIONSIDE GetCaptionSide() const {
+    return (FDE_CSSCAPTIONSIDE)m_InheritedData.m_eCaptionSide;
+  }
+  virtual int32_t CountCounters() {
+    return (m_NonInheritedData.m_pCounterStyle == NULL)
+               ? 0
+               : m_NonInheritedData.m_pCounterStyle->CountCounters();
+  }
+  virtual const FX_WCHAR* GetCounterIdentifier(int32_t index) {
+    return m_NonInheritedData.m_pCounterStyle->GetCounterIdentifier(index);
+  }
+  virtual FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) {
+    return m_NonInheritedData.m_pCounterStyle->GetCounterReset(index, iValue);
+  }
+  virtual FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) {
+    return m_NonInheritedData.m_pCounterStyle->GetCounterIncrement(index,
+                                                                   iValue);
+  }
+  virtual IFDE_CSSValueList* GetContent() const {
+    return m_NonInheritedData.m_pContentList;
+  }
+  virtual int32_t CountQuotes() const {
+    return m_InheritedData.m_pQuotes == NULL
+               ? 0
+               : m_InheritedData.m_pQuotes->CountValues();
+  }
+  virtual const FX_WCHAR* GetQuotes(int32_t index) const {
+    FXSYS_assert(m_InheritedData.m_pQuotes != NULL &&
+                 m_InheritedData.m_pQuotes->CountValues() > index);
+    return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pQuotes->GetValue(
+                index)))
+        ->GetString(index);
+  }
+  virtual const FDE_CSSLENGTH& GetColumnCount() const {
+    return m_NonInheritedData.m_ColumnCount;
+  }
+  virtual const FDE_CSSLENGTH& GetColumnGap() const {
+    return m_NonInheritedData.m_ColumnGap;
+  }
+  virtual FX_ARGB GetColumnRuleColor() const {
+    return m_NonInheritedData.m_bColumnRuleColorSame
+               ? m_InheritedData.m_dwFontColor
+               : m_NonInheritedData.m_dwColumnRuleColor;
+  }
+  virtual FDE_CSSBORDERSTYLE GetColumnRuleStyle() const {
+    return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eColumnRuleStyle;
+  }
+  virtual const FDE_CSSLENGTH& GetColumnRuleWidth() const {
+    return m_NonInheritedData.m_ColumnRuleWidth;
+  }
+  virtual const FDE_CSSLENGTH& GetColumnWidth() const {
+    return m_NonInheritedData.m_ColumnWidth;
+  }
+  virtual void SetColumnCount(const FDE_CSSLENGTH& columnCount) {
+    m_NonInheritedData.m_ColumnCount = columnCount;
+  }
+  virtual void SetColumnGap(const FDE_CSSLENGTH& columnGap) {
+    m_NonInheritedData.m_ColumnGap = columnGap;
+  }
+  virtual void SetColumnRuleColor(FX_ARGB dwColumnRuleColor) {
+    m_NonInheritedData.m_dwColumnRuleColor = dwColumnRuleColor,
+    m_NonInheritedData.m_bColumnRuleColorSame = FALSE;
+  }
+  virtual void SetColumnRuleStyle(FDE_CSSBORDERSTYLE eColumnRuleStyle) {
+    m_NonInheritedData.m_eColumnRuleStyle = eColumnRuleStyle;
+  }
+  virtual void SetColumnRuleWidth(const FDE_CSSLENGTH& columnRuleWidth) {
+    m_NonInheritedData.m_ColumnRuleWidth = columnRuleWidth;
+  }
+  virtual void SetColumnWidth(const FDE_CSSLENGTH& columnWidth) {
+    m_NonInheritedData.m_ColumnWidth = columnWidth;
+  }
+  virtual int32_t CountFontFamilies() const {
+    return m_InheritedData.m_pFontFamily
+               ? m_InheritedData.m_pFontFamily->CountValues()
+               : 0;
+  }
+  virtual const FX_WCHAR* GetFontFamily(int32_t index) const {
+    return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pFontFamily->GetValue(
+                index)))
+        ->GetString(index);
+  }
+  virtual FX_WORD GetFontWeight() const {
+    return m_InheritedData.m_wFontWeight;
+  }
+  virtual FDE_CSSFONTVARIANT GetFontVariant() const {
+    return (FDE_CSSFONTVARIANT)m_InheritedData.m_eFontVariant;
+  }
+  virtual FDE_CSSFONTSTYLE GetFontStyle() const {
+    return (FDE_CSSFONTSTYLE)m_InheritedData.m_eFontStyle;
+  }
+  virtual FX_FLOAT GetFontSize() const { return m_InheritedData.m_fFontSize; }
+  virtual FX_ARGB GetColor() const { return m_InheritedData.m_dwFontColor; }
+  virtual void SetFontWeight(FX_WORD wFontWeight) {
+    m_InheritedData.m_wFontWeight = wFontWeight;
+  }
+  virtual void SetFontVariant(FDE_CSSFONTVARIANT eFontVariant) {
+    m_InheritedData.m_eFontVariant = eFontVariant;
+  }
+  virtual void SetFontStyle(FDE_CSSFONTSTYLE eFontStyle) {
+    m_InheritedData.m_eFontStyle = eFontStyle;
+  }
+  virtual void SetFontSize(FX_FLOAT fFontSize) {
+    m_InheritedData.m_fFontSize = fFontSize;
+  }
+  virtual void SetColor(FX_ARGB dwFontColor) {
+    m_InheritedData.m_dwFontColor = dwFontColor;
+  }
+  virtual FX_ARGB GetBorderLeftColor() const {
+    return m_NonInheritedData.m_dwBDRLeftColor;
+  }
+  virtual FX_ARGB GetBorderTopColor() const {
+    return m_NonInheritedData.m_dwBDRTopColor;
+  }
+  virtual FX_ARGB GetBorderRightColor() const {
+    return m_NonInheritedData.m_dwBDRRightColor;
+  }
+  virtual FX_ARGB GetBorderBottomColor() const {
+    return m_NonInheritedData.m_dwBDRBottomColor;
+  }
+
+  virtual FDE_CSSBORDERSTYLE GetBorderLeftStyle() const {
+    return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRLeftStyle;
+  }
+  virtual FDE_CSSBORDERSTYLE GetBorderTopStyle() const {
+    return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRTopStyle;
+  }
+  virtual FDE_CSSBORDERSTYLE GetBorderRightStyle() const {
+    return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRRightStyle;
+  }
+  virtual FDE_CSSBORDERSTYLE GetBorderBottomStyle() const {
+    return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRBottomStyle;
+  }
+
+  virtual const FDE_CSSRECT* GetBorderWidth() const {
+    return m_NonInheritedData.m_bHasBorder ? &(m_NonInheritedData.m_BorderWidth)
+                                           : NULL;
+  }
+  virtual const FDE_CSSRECT* GetMarginWidth() const {
+    return m_NonInheritedData.m_bHasMargin ? &(m_NonInheritedData.m_MarginWidth)
+                                           : NULL;
+  }
+  virtual const FDE_CSSRECT* GetPaddingWidth() const {
+    return m_NonInheritedData.m_bHasPadding
+               ? &(m_NonInheritedData.m_PaddingWidth)
+               : NULL;
+  }
+  virtual void SetBorderLeftColor(FX_ARGB dwBorderColor) {
+    m_NonInheritedData.m_dwBDRLeftColor = dwBorderColor;
+  }
+  virtual void SetBorderTopColor(FX_ARGB dwBorderColor) {
+    m_NonInheritedData.m_dwBDRTopColor = dwBorderColor;
+  }
+  virtual void SetBorderRightColor(FX_ARGB dwBorderColor) {
+    m_NonInheritedData.m_dwBDRRightColor = dwBorderColor;
+  }
+  virtual void SetBorderBottomColor(FX_ARGB dwBorderColor) {
+    m_NonInheritedData.m_dwBDRBottomColor = dwBorderColor;
+  }
+
+  virtual void SetBorderLeftStyle(FDE_CSSBORDERSTYLE eBorderStyle) {
+    m_NonInheritedData.m_eBDRLeftStyle = eBorderStyle;
+  }
+  virtual void SetBorderTopStyle(FDE_CSSBORDERSTYLE eBorderStyle) {
+    m_NonInheritedData.m_eBDRTopStyle = eBorderStyle;
+  }
+  virtual void SetBorderRightStyle(FDE_CSSBORDERSTYLE eBorderStyle) {
+    m_NonInheritedData.m_eBDRRightStyle = eBorderStyle;
+  }
+  virtual void SetBorderBottomStyle(FDE_CSSBORDERSTYLE eBorderStyle) {
+    m_NonInheritedData.m_eBDRBottomStyle = eBorderStyle;
+  }
+
+  virtual void SetBorderWidth(const FDE_CSSRECT& rect) {
+    m_NonInheritedData.m_BorderWidth = rect;
+    m_NonInheritedData.m_bHasBorder = TRUE;
+  }
+  virtual void SetMarginWidth(const FDE_CSSRECT& rect) {
+    m_NonInheritedData.m_MarginWidth = rect;
+    m_NonInheritedData.m_bHasMargin = TRUE;
+  }
+  virtual void SetPaddingWidth(const FDE_CSSRECT& rect) {
+    m_NonInheritedData.m_PaddingWidth = rect;
+    m_NonInheritedData.m_bHasPadding = TRUE;
+  }
+  virtual FDE_CSSDISPLAY GetDisplay() const {
+    return (FDE_CSSDISPLAY)m_NonInheritedData.m_eDisplay;
+  }
+  virtual const FDE_CSSSIZE& GetBoxSize() const {
+    return m_NonInheritedData.m_BoxSize;
+  }
+  virtual const FDE_CSSSIZE& GetMinBoxSize() const {
+    return m_NonInheritedData.m_MinBoxSize;
+  }
+  virtual const FDE_CSSSIZE& GetMaxBoxSize() const {
+    return m_NonInheritedData.m_MaxBoxSize;
+  }
+  virtual FDE_CSSFLOAT GetFloat() const {
+    return (FDE_CSSFLOAT)m_NonInheritedData.m_eFloat;
+  }
+  virtual FDE_CSSCLEAR GetClear() const {
+    return (FDE_CSSCLEAR)m_NonInheritedData.m_eClear;
+  }
+  virtual FDE_CSSPOSITION GetPosition() const {
+    return (FDE_CSSPOSITION)m_NonInheritedData.m_ePosition;
+  }
+  virtual FDE_CSSLENGTH GetTop() const { return m_NonInheritedData.m_Top; }
+  virtual FDE_CSSLENGTH GetBottom() const {
+    return m_NonInheritedData.m_Bottom;
+  }
+  virtual FDE_CSSLENGTH GetLeft() const { return m_NonInheritedData.m_Left; }
+  virtual FDE_CSSLENGTH GetRight() const { return m_NonInheritedData.m_Right; }
+
+  virtual void SetDisplay(FDE_CSSDISPLAY eDisplay) {
+    m_NonInheritedData.m_eDisplay = eDisplay;
+  }
+  virtual void SetBoxSize(const FDE_CSSSIZE& size) {
+    m_NonInheritedData.m_BoxSize = size;
+  }
+  virtual void SetMinBoxSize(const FDE_CSSSIZE& size) {
+    m_NonInheritedData.m_MinBoxSize = size;
+  }
+  virtual void SetMaxBoxSize(const FDE_CSSSIZE& size) {
+    m_NonInheritedData.m_MaxBoxSize = size;
+  }
+  virtual void SetFloat(FDE_CSSFLOAT eFloat) {
+    m_NonInheritedData.m_eFloat = eFloat;
+  }
+  virtual void SetClear(FDE_CSSCLEAR eClear) {
+    m_NonInheritedData.m_eClear = eClear;
+  }
+  virtual FX_FLOAT GetLineHeight() const {
+    return m_InheritedData.m_fLineHeight;
+  }
+  virtual FDE_CSSWHITESPACE GetWhiteSpace() const {
+    return (FDE_CSSWHITESPACE)m_InheritedData.m_eWhiteSpace;
+  }
+  virtual const FDE_CSSLENGTH& GetTextIndent() const {
+    return m_InheritedData.m_TextIndent;
+  }
+  virtual FDE_CSSTEXTALIGN GetTextAlign() const {
+    return (FDE_CSSTEXTALIGN)m_InheritedData.m_eTextAligh;
+  }
+  virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const {
+    return (FDE_CSSVERTICALALIGN)m_NonInheritedData.m_eVerticalAlign;
+  }
+  virtual FX_FLOAT GetNumberVerticalAlign() const {
+    return m_NonInheritedData.m_fVerticalAlign;
+  }
+  virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const {
+    return (FDE_CSSTEXTTRANSFORM)m_InheritedData.m_eTextTransform;
+  }
+  virtual FX_DWORD GetTextDecoration() const {
+    return m_NonInheritedData.m_dwTextDecoration;
+  }
+  virtual const FDE_CSSLENGTH& GetLetterSpacing() const {
+    return m_InheritedData.m_LetterSpacing;
+  }
+  virtual const FDE_CSSLENGTH& GetWordSpacing() const {
+    return m_InheritedData.m_WordSpacing;
+  }
+  virtual FDE_CSSWRITINGMODE GetWritingMode() const {
+    return (FDE_CSSWRITINGMODE)m_InheritedData.m_eWritingMode;
+  }
+  virtual FDE_CSSWORDBREAK GetWordBreak() const {
+    return (FDE_CSSWORDBREAK)m_InheritedData.m_eWordBreak;
+  }
+  virtual int32_t GetWidows() const { return m_InheritedData.m_iWidows; }
+  virtual FX_ARGB GetTextEmphasisColor() const {
+    return m_InheritedData.m_bTextEmphasisColorCurrent
+               ? m_InheritedData.m_dwFontColor
+               : m_InheritedData.m_dwTextEmphasisColor;
+  }
+  virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const {
+    return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakBefore;
+  }
+  virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const {
+    return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakAfter;
+  }
+  virtual FDE_CSSPAGEBREAK GetPageBreakInside() const {
+    return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakInside;
+  }
+  virtual int32_t GetOrphans() const { return m_InheritedData.m_iOrphans; }
+  virtual FDE_CSSLINEBREAK GetLineBreak() const {
+    return (FDE_CSSLINEBREAK)m_InheritedData.m_eLineBreak;
+  }
+  virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const;
+  virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const {
+    return (FDE_CSSTEXTEMPHASISFILL)m_InheritedData.m_eTextEmphasisFill;
+  }
+  virtual const FX_WCHAR* GetTextEmphasisCustom() const {
+    FXSYS_assert(m_InheritedData.m_eTextEmphasisMark ==
+                 FDE_CSSTEXTEMPHASISMARK_Custom);
+    return m_InheritedData.m_pszTextEmphasisCustomMark;
+  }
+  virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const {
+    return (FDE_CSSTEXTCOMBINE)m_NonInheritedData.m_eTextCombine;
+  }
+  virtual FX_BOOL HasTextCombineNumber() const {
+    return m_NonInheritedData.m_bHasTextCombineNumber;
+  }
+  virtual FX_FLOAT GetTextCombineNumber() const {
+    FXSYS_assert(m_NonInheritedData.m_eTextCombine ==
+                 FDE_CSSTEXTCOMBINE_Horizontal);
+    return m_NonInheritedData.m_fTextCombineNumber;
+  }
+  virtual void SetLineHeight(FX_FLOAT fLineHeight) {
+    m_InheritedData.m_fLineHeight = fLineHeight;
+  }
+  virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) {
+    m_InheritedData.m_eWhiteSpace = eWhiteSpace;
+  }
+  virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) {
+    m_InheritedData.m_TextIndent = textIndent;
+  }
+  virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) {
+    m_InheritedData.m_eTextAligh = eTextAlign;
+  }
+  virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) {
+    m_NonInheritedData.m_eVerticalAlign = eVerticalAlign;
+  }
+  virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) {
+    m_NonInheritedData.m_eVerticalAlign = FDE_CSSVERTICALALIGN_Number,
+    m_NonInheritedData.m_fVerticalAlign = fAlign;
+  }
+  virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) {
+    m_InheritedData.m_eTextTransform = eTextTransform;
+  }
+  virtual void SetTextDecoration(FX_DWORD dwTextDecoration) {
+    m_NonInheritedData.m_dwTextDecoration = dwTextDecoration;
+  }
+  virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) {
+    m_InheritedData.m_LetterSpacing = letterSpacing;
+  }
+  virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) {
+    m_InheritedData.m_WordSpacing = wordSpacing;
+  }
+  virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) {
+    m_InheritedData.m_eWritingMode = eWritingMode;
+  }
+  virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) {
+    m_InheritedData.m_eWordBreak = eWordBreak;
+  }
+  virtual void SetWidows(int32_t iWidows) {
+    m_InheritedData.m_iWidows = iWidows;
+  }
+  virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) {
+    m_InheritedData.m_dwTextEmphasisColor = dwTextEmphasisColor,
+    m_InheritedData.m_bTextEmphasisColorCurrent = FALSE;
+  }
+  virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) {
+    m_NonInheritedData.m_ePageBreakBefore = ePageBreakBefore;
+  }
+  virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) {
+    m_NonInheritedData.m_ePageBreakAfter = ePageBreakAfter;
+  }
+  virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) {
+    m_NonInheritedData.m_ePageBreakInside = ePageBreakInside;
+  }
+  virtual void SetOrphans(int32_t iOrphans) {
+    m_InheritedData.m_iOrphans = iOrphans;
+  }
+  virtual void SetLineBreak(FDE_CSSLINEBREAK eLineBreak) {
+    m_InheritedData.m_eLineBreak = eLineBreak;
+  }
+  virtual FX_ARGB GetBKGColor() const {
+    return m_NonInheritedData.m_dwBKGColor;
+  }
+  virtual const FX_WCHAR* GetBKGImage() const {
+    return m_NonInheritedData.m_pszBKGImage;
+  }
+  virtual const FDE_CSSPOINT& GetBKGPosition() const {
+    return m_NonInheritedData.m_BKGPosition;
+  }
+  virtual FDE_CSSBKGREPEAT GetBKGRepeat() const {
+    return (FDE_CSSBKGREPEAT)m_NonInheritedData.m_eBKGRepeat;
+  }
+  virtual FDE_CSSBKGATTACHMENT GetBKGAttachment() const {
+    return (FDE_CSSBKGATTACHMENT)m_NonInheritedData.m_eBKGAttachment;
+  }
+  virtual void SetBKGColor(FX_ARGB dwBKGColor) {
+    m_NonInheritedData.m_dwBKGColor = dwBKGColor;
+  }
+  virtual void SetBKGPosition(const FDE_CSSPOINT& bkgPosition) {
+    m_NonInheritedData.m_BKGPosition = bkgPosition;
+  }
+  virtual FDE_CSSVISIBILITY GetVisibility() const {
+    return (FDE_CSSVISIBILITY)m_InheritedData.m_eVisibility;
+  }
+  virtual FDE_CSSOVERFLOW GetOverflowX() const {
+    return (FDE_CSSOVERFLOW)m_NonInheritedData.m_eOverflowX;
+  }
+  virtual FDE_CSSOVERFLOW GetOverflowY() const {
+    return (FDE_CSSOVERFLOW)m_NonInheritedData.m_eOverflowY;
+  }
+  virtual int32_t CountCursorUrls() const {
+    return m_InheritedData.m_pCursorUris == NULL
+               ? 0
+               : m_InheritedData.m_pCursorUris->CountValues();
+  }
+  virtual const FX_WCHAR* GetCursorUrl(int32_t index) const {
+    FXSYS_assert(m_InheritedData.m_pCursorUris != NULL);
+    return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pCursorUris->GetValue(
+                index)))
+        ->GetString(index);
+  }
+  virtual FDE_CSSCURSOR GetCursorType() const {
+    return m_InheritedData.m_eCursor;
+  }
+  virtual void SetVisibility(FDE_CSSVISIBILITY eVisibility) {
+    m_InheritedData.m_eVisibility = eVisibility;
+  }
+  virtual FDE_CSSLISTSTYLETYPE GetListStyleType() const {
+    return (FDE_CSSLISTSTYLETYPE)m_NonInheritedData.m_eListStyleType;
+  }
+  virtual FDE_CSSLISTSTYLEPOSITION GetListStylePosition() const {
+    return (FDE_CSSLISTSTYLEPOSITION)m_NonInheritedData.m_eListStylePosition;
+  }
+  virtual const FX_WCHAR* GetListStyleImage() const {
+    return m_InheritedData.m_pszListStyleImage;
+  }
+  virtual void SetListStyleType(FDE_CSSLISTSTYLETYPE eListStyleType) {
+    m_NonInheritedData.m_eListStyleType = eListStyleType;
+  }
+  virtual void SetListStylePosition(
+      FDE_CSSLISTSTYLEPOSITION eListStylePosition) {
+    m_NonInheritedData.m_eListStylePosition = eListStylePosition;
+  }
+  void AddCustomStyle(const CFX_WideString& wsName,
+                      const CFX_WideString& wsValue) {
+    m_CustomProperties.Add(wsName);
+    m_CustomProperties.Add(wsValue);
+  }
+  FX_DWORD m_dwRefCount;
+  IFX_MEMAllocator* m_pAllocator;
+  CFDE_CSSInheritedData m_InheritedData;
+  CFDE_CSSNonInheritedData m_NonInheritedData;
+  CFX_WideStringArray m_CustomProperties;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSSTYLESELECTOR_H_
diff --git a/xfa/src/fde/css/fde_cssstylesheet.cpp b/xfa/src/fde/css/fde_cssstylesheet.cpp
new file mode 100644
index 0000000000..9b18dd2552
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssstylesheet.cpp
@@ -0,0 +1,509 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_cssstylesheet.h"
+
+#include "xfa/src/fde/css/fde_cssdatatable.h"
+#include "xfa/src/fde/css/fde_csssyntax.h"
+#include "xfa/src/fgas/crt/fgas_codepage.h"
+
+IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadHTMLStandardStyleSheet() {
+  static const FX_WCHAR* s_pStyle =
+      L"html,address,blockquote,body,dd,div,dl,dt,fieldset,form,frame,frameset,"
+      L"h1,h2,h3,h4,h5,h6,noframes,ol,p,ul,center,dir,hr,menu,pre{display:"
+      L"block}"
+      L"li{display:list-item}head{display:none}table{display:table}tr{display:"
+      L"table-row}thead{display:table-header-group}tbody{display:table-row-"
+      L"group}tfoot{display:table-footer-group}"
+      L"col{display:table-column}colgroup{display:table-column-group}td,th{"
+      L"display:table-cell}caption{display:table-caption}th{font-weight:bolder;"
+      L"text-align:center}caption{text-align:center}"
+      L"body{margin:0}h1{font-size:2em;margin:.67em "
+      L"0}h2{font-size:1.5em;margin:.75em 0}h3{font-size:1.17em;margin:.83em "
+      L"0}h4,p,blockquote,ul,fieldset,form,ol,dl,dir,menu{margin:1.12em 0}"
+      L"h5{font-size:.83em;margin:1.5em 0}h6{font-size:.75em;margin:1.67em "
+      L"0}h1,h2,h3,h4,h5,h6,b,strong{font-weight:bolder}blockquote{margin-left:"
+      L"40px;margin-right:40px}i,cite,em,var,address{font-style:italic}"
+      L"pre,tt,code,kbd,samp{font-family:monospace}pre{white-space:pre}button,"
+      L"textarea,input,select{display:inline-block}big{font-size:1.17em}small,"
+      L"sub,sup{font-size:.83em}sub{vertical-align:sub}"
+      L"sup{vertical-align:super}table{border-spacing:2px}thead,tbody,tfoot{"
+      L"vertical-align:middle}td,th,tr{vertical-align:inherit}s,strike,del{"
+      L"text-decoration:line-through}hr{border:1px inset silver}"
+      L"ol,ul,dir,menu,dd{margin-left:40px}ol{list-style-type:decimal}ol ul,ul "
+      L"ol,ul ul,ol "
+      L"ol{margin-top:0;margin-bottom:0}u,ins{text-decoration:underline}center{"
+      L"text-align:center}"
+      L"ruby{display:ruby}rt{display:ruby-text;font-size:.5em}rb{display:ruby-"
+      L"base}rbc{display:ruby-base-group}rtc{display:ruby-text-group}"
+      L"q:before{content:open-quote}q:after{content:close-quote}"
+      L"rp{display:none}";
+  return IFDE_CSSStyleSheet::LoadFromBuffer(
+      CFX_WideString(), s_pStyle, FXSYS_wcslen(s_pStyle), FX_CODEPAGE_UTF8);
+}
+
+IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadFromStream(
+    const CFX_WideString& szUrl,
+    IFX_Stream* pStream,
+    FX_WORD wCodePage,
+    FX_DWORD dwMediaList) {
+  CFDE_CSSStyleSheet* pStyleSheet = new CFDE_CSSStyleSheet(dwMediaList);
+  if (!pStyleSheet->LoadFromStream(szUrl, pStream, wCodePage)) {
+    pStyleSheet->Release();
+    pStyleSheet = NULL;
+  }
+  return pStyleSheet;
+}
+IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadFromBuffer(
+    const CFX_WideString& szUrl,
+    const FX_WCHAR* pBuffer,
+    int32_t iBufSize,
+    FX_WORD wCodePage,
+    FX_DWORD dwMediaList) {
+  CFDE_CSSStyleSheet* pStyleSheet = new CFDE_CSSStyleSheet(dwMediaList);
+  if (!pStyleSheet->LoadFromBuffer(szUrl, pBuffer, iBufSize, wCodePage)) {
+    pStyleSheet->Release();
+    pStyleSheet = NULL;
+  }
+  return pStyleSheet;
+}
+CFDE_CSSStyleSheet::CFDE_CSSStyleSheet(FX_DWORD dwMediaList)
+    : m_wCodePage(FX_CODEPAGE_UTF8),
+      m_wRefCount(1),
+      m_dwMediaList(dwMediaList),
+      m_pAllocator(NULL) {
+  FXSYS_assert(m_dwMediaList > 0);
+}
+CFDE_CSSStyleSheet::~CFDE_CSSStyleSheet() {
+  Reset();
+}
+void CFDE_CSSStyleSheet::Reset() {
+  for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) {
+    IFDE_CSSRule* pRule = m_RuleArray.GetAt(i);
+    switch (pRule->GetType()) {
+      case FDE_CSSRULETYPE_Style:
+        ((CFDE_CSSStyleRule*)pRule)->~CFDE_CSSStyleRule();
+        break;
+      case FDE_CSSRULETYPE_Media:
+        ((CFDE_CSSMediaRule*)pRule)->~CFDE_CSSMediaRule();
+        break;
+      case FDE_CSSRULETYPE_FontFace:
+        ((CFDE_CSSFontFaceRule*)pRule)->~CFDE_CSSFontFaceRule();
+        break;
+      default:
+        FXSYS_assert(FALSE);
+        break;
+    }
+  }
+  m_RuleArray.RemoveAll();
+  m_Selectors.RemoveAll();
+  m_StringCache.RemoveAll();
+  if (m_pAllocator) {
+    m_pAllocator->Release();
+    m_pAllocator = NULL;
+  }
+}
+FX_DWORD CFDE_CSSStyleSheet::AddRef() {
+  return ++m_wRefCount;
+}
+FX_DWORD CFDE_CSSStyleSheet::Release() {
+  FX_DWORD dwRefCount = --m_wRefCount;
+  if (dwRefCount == 0) {
+    delete this;
+  }
+  return dwRefCount;
+}
+int32_t CFDE_CSSStyleSheet::CountRules() const {
+  return m_RuleArray.GetSize();
+}
+IFDE_CSSRule* CFDE_CSSStyleSheet::GetRule(int32_t index) {
+  return m_RuleArray.GetAt(index);
+}
+FX_BOOL CFDE_CSSStyleSheet::LoadFromStream(const CFX_WideString& szUrl,
+                                           IFX_Stream* pStream,
+                                           FX_WORD wCodePage) {
+  FXSYS_assert(pStream != NULL);
+  IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create();
+  if (pSyntax == NULL) {
+    return FALSE;
+  }
+  if (pStream->GetCodePage() != wCodePage) {
+    pStream->SetCodePage(wCodePage);
+  }
+  FX_BOOL bRet = pSyntax->Init(pStream, 4096) && LoadFromSyntax(pSyntax);
+  pSyntax->Release();
+  m_wCodePage = wCodePage;
+  m_szUrl = szUrl;
+  return bRet;
+}
+FX_BOOL CFDE_CSSStyleSheet::LoadFromBuffer(const CFX_WideString& szUrl,
+                                           const FX_WCHAR* pBuffer,
+                                           int32_t iBufSize,
+                                           FX_WORD wCodePage) {
+  FXSYS_assert(pBuffer != NULL && iBufSize > 0);
+  IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create();
+  if (pSyntax == NULL) {
+    return FALSE;
+  }
+  FX_BOOL bRet = pSyntax->Init(pBuffer, iBufSize) && LoadFromSyntax(pSyntax);
+  pSyntax->Release();
+  m_wCodePage = wCodePage;
+  m_szUrl = szUrl;
+  return bRet;
+}
+FX_BOOL CFDE_CSSStyleSheet::LoadFromSyntax(IFDE_CSSSyntaxParser* pSyntax) {
+  Reset();
+  m_pAllocator = FX_CreateAllocator(FX_ALLOCTYPE_Static, 1024, 0);
+  if (m_pAllocator == NULL) {
+    return FALSE;
+  }
+  FDE_CSSSYNTAXSTATUS eStatus;
+  do {
+    switch (eStatus = pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_StyleRule:
+        eStatus = LoadStyleRule(pSyntax, m_RuleArray);
+        break;
+      case FDE_CSSSYNTAXSTATUS_MediaRule:
+        eStatus = LoadMediaRule(pSyntax);
+        break;
+      case FDE_CSSSYNTAXSTATUS_FontFaceRule:
+        eStatus = LoadFontFaceRule(pSyntax, m_RuleArray);
+        break;
+      case FDE_CSSSYNTAXSTATUS_ImportRule:
+        eStatus = LoadImportRule(pSyntax);
+        break;
+      case FDE_CSSSYNTAXSTATUS_PageRule:
+        eStatus = LoadPageRule(pSyntax);
+        break;
+      default:
+        break;
+    }
+  } while (eStatus >= FDE_CSSSYNTAXSTATUS_None);
+  m_Selectors.RemoveAll();
+  m_StringCache.RemoveAll();
+  return eStatus != FDE_CSSSYNTAXSTATUS_Error;
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadMediaRule(
+    IFDE_CSSSyntaxParser* pSyntax) {
+  FX_DWORD dwMediaList = 0;
+  CFDE_CSSMediaRule* pMediaRule = NULL;
+  for (;;) {
+    switch (pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_MediaType: {
+        int32_t iLen;
+        const FX_WCHAR* psz = pSyntax->GetCurrentString(iLen);
+        FDE_LPCCSSMEDIATYPETABLE pMediaType =
+            FDE_GetCSSMediaTypeByName(psz, iLen);
+        if (pMediaType != NULL) {
+          dwMediaList |= pMediaType->wValue;
+        }
+      } break;
+      case FDE_CSSSYNTAXSTATUS_StyleRule:
+        if (pMediaRule == NULL) {
+          SkipRuleSet(pSyntax);
+        } else {
+          FDE_CSSSYNTAXSTATUS eStatus =
+              LoadStyleRule(pSyntax, pMediaRule->GetArray());
+          if (eStatus < FDE_CSSSYNTAXSTATUS_None) {
+            return eStatus;
+          }
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclOpen:
+        if ((dwMediaList & m_dwMediaList) > 0 && pMediaRule == NULL) {
+          pMediaRule =
+              FXTARGET_NewWith(m_pAllocator) CFDE_CSSMediaRule(dwMediaList);
+          m_RuleArray.Add(pMediaRule);
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclClose:
+        return FDE_CSSSYNTAXSTATUS_None;
+        FDE_CSSSWITCHDEFAULTS();
+    }
+  }
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadStyleRule(
+    IFDE_CSSSyntaxParser* pSyntax,
+    CFDE_CSSRuleArray& ruleArray) {
+  m_Selectors.RemoveAt(0, m_Selectors.GetSize());
+  CFDE_CSSStyleRule* pStyleRule = NULL;
+  const FX_WCHAR* pszValue = NULL;
+  int32_t iValueLen = 0;
+  FDE_CSSPROPERTYARGS propertyArgs;
+  propertyArgs.pStaticStore = m_pAllocator;
+  propertyArgs.pStringCache = &m_StringCache;
+  propertyArgs.pProperty = NULL;
+  CFX_WideString wsName;
+  for (;;) {
+    switch (pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_Selector: {
+        pszValue = pSyntax->GetCurrentString(iValueLen);
+        IFDE_CSSSelector* pSelector =
+            CFDE_CSSSelector::FromString(m_pAllocator, pszValue, iValueLen);
+        if (pSelector != NULL) {
+          m_Selectors.Add(pSelector);
+        }
+      } break;
+      case FDE_CSSSYNTAXSTATUS_PropertyName:
+        pszValue = pSyntax->GetCurrentString(iValueLen);
+        propertyArgs.pProperty = FDE_GetCSSPropertyByName(pszValue, iValueLen);
+        if (propertyArgs.pProperty == NULL) {
+          wsName = CFX_WideStringC(pszValue, iValueLen);
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_PropertyValue:
+        if (propertyArgs.pProperty != NULL) {
+          pszValue = pSyntax->GetCurrentString(iValueLen);
+          if (iValueLen > 0) {
+            pStyleRule->GetDeclImp().AddProperty(&propertyArgs, pszValue,
+                                                 iValueLen);
+          }
+        } else if (iValueLen > 0) {
+          pszValue = pSyntax->GetCurrentString(iValueLen);
+          if (iValueLen > 0) {
+            pStyleRule->GetDeclImp().AddProperty(
+                &propertyArgs, wsName, wsName.GetLength(), pszValue, iValueLen);
+          }
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclOpen:
+        if (pStyleRule == NULL && m_Selectors.GetSize() > 0) {
+          pStyleRule = FXTARGET_NewWith(m_pAllocator) CFDE_CSSStyleRule;
+          pStyleRule->SetSelector(m_pAllocator, m_Selectors);
+          ruleArray.Add(pStyleRule);
+        } else {
+          SkipRuleSet(pSyntax);
+          return FDE_CSSSYNTAXSTATUS_None;
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclClose:
+        if (pStyleRule != NULL &&
+            pStyleRule->GetDeclImp().GetStartPosition() == NULL) {
+          pStyleRule->~CFDE_CSSStyleRule();
+          ruleArray.RemoveLast(1);
+        }
+        return FDE_CSSSYNTAXSTATUS_None;
+        FDE_CSSSWITCHDEFAULTS();
+    }
+  }
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadFontFaceRule(
+    IFDE_CSSSyntaxParser* pSyntax,
+    CFDE_CSSRuleArray& ruleArray) {
+  CFDE_CSSFontFaceRule* pFontFaceRule = NULL;
+  const FX_WCHAR* pszValue = NULL;
+  int32_t iValueLen = 0;
+  FDE_CSSPROPERTYARGS propertyArgs;
+  propertyArgs.pStaticStore = m_pAllocator;
+  propertyArgs.pStringCache = &m_StringCache;
+  propertyArgs.pProperty = NULL;
+  for (;;) {
+    switch (pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_PropertyName:
+        pszValue = pSyntax->GetCurrentString(iValueLen);
+        propertyArgs.pProperty = FDE_GetCSSPropertyByName(pszValue, iValueLen);
+        break;
+      case FDE_CSSSYNTAXSTATUS_PropertyValue:
+        if (propertyArgs.pProperty != NULL) {
+          pszValue = pSyntax->GetCurrentString(iValueLen);
+          if (iValueLen > 0) {
+            pFontFaceRule->GetDeclImp().AddProperty(&propertyArgs, pszValue,
+                                                    iValueLen);
+          }
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclOpen:
+        if (pFontFaceRule == NULL) {
+          pFontFaceRule = FXTARGET_NewWith(m_pAllocator) CFDE_CSSFontFaceRule;
+          ruleArray.Add(pFontFaceRule);
+        }
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclClose:
+        return FDE_CSSSYNTAXSTATUS_None;
+        FDE_CSSSWITCHDEFAULTS();
+    }
+  }
+  return FDE_CSSSYNTAXSTATUS_None;
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadImportRule(
+    IFDE_CSSSyntaxParser* pSyntax) {
+  for (;;) {
+    switch (pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_ImportClose:
+        return FDE_CSSSYNTAXSTATUS_None;
+      case FDE_CSSSYNTAXSTATUS_URI:
+        break;
+        FDE_CSSSWITCHDEFAULTS();
+    }
+  }
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadPageRule(
+    IFDE_CSSSyntaxParser* pSyntax) {
+  return SkipRuleSet(pSyntax);
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::SkipRuleSet(
+    IFDE_CSSSyntaxParser* pSyntax) {
+  for (;;) {
+    switch (pSyntax->DoSyntaxParse()) {
+      case FDE_CSSSYNTAXSTATUS_Selector:
+      case FDE_CSSSYNTAXSTATUS_DeclOpen:
+      case FDE_CSSSYNTAXSTATUS_PropertyName:
+      case FDE_CSSSYNTAXSTATUS_PropertyValue:
+        break;
+      case FDE_CSSSYNTAXSTATUS_DeclClose:
+        return FDE_CSSSYNTAXSTATUS_None;
+        FDE_CSSSWITCHDEFAULTS();
+    }
+  }
+  return FDE_CSSSYNTAXSTATUS_None;
+}
+void CFDE_CSSStyleRule::SetSelector(IFX_MEMAllocator* pStaticStore,
+                                    const CFDE_CSSSelectorArray& list) {
+  FXSYS_assert(m_ppSelector == NULL);
+  m_iSelectors = list.GetSize();
+  m_ppSelector = (IFDE_CSSSelector**)pStaticStore->Alloc(
+      m_iSelectors * sizeof(IFDE_CSSSelector*));
+  for (int32_t i = 0; i < m_iSelectors; ++i) {
+    m_ppSelector[i] = list.GetAt(i);
+  }
+}
+CFDE_CSSMediaRule::~CFDE_CSSMediaRule() {
+  for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) {
+    IFDE_CSSRule* pRule = m_RuleArray.GetAt(i);
+    switch (pRule->GetType()) {
+      case FDE_CSSRULETYPE_Style:
+        ((CFDE_CSSStyleRule*)pRule)->~CFDE_CSSStyleRule();
+        break;
+      default:
+        FXSYS_assert(FALSE);
+        break;
+    }
+  }
+}
+inline FX_BOOL FDE_IsCSSChar(FX_WCHAR wch) {
+  return (wch >= 'a' && wch <= 'z') || (wch >= 'A' && wch <= 'Z');
+}
+int32_t FDE_GetCSSPersudoLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
+  FXSYS_assert(*psz == ':');
+  const FX_WCHAR* pStart = psz;
+  while (psz < pEnd) {
+    FX_WCHAR wch = *psz;
+    if (FDE_IsCSSChar(wch) || wch == ':') {
+      ++psz;
+    } else {
+      break;
+    }
+  }
+  return psz - pStart;
+}
+int32_t FDE_GetCSSNameLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
+  const FX_WCHAR* pStart = psz;
+  while (psz < pEnd) {
+    FX_WCHAR wch = *psz;
+    if (FDE_IsCSSChar(wch) || (wch >= '0' && wch <= '9') || wch == '_' ||
+        wch == '-') {
+      ++psz;
+    } else {
+      break;
+    }
+  }
+  return psz - pStart;
+}
+IFDE_CSSSelector* CFDE_CSSSelector::FromString(IFX_MEMAllocator* pStaticStore,
+                                               const FX_WCHAR* psz,
+                                               int32_t iLen) {
+  FXSYS_assert(pStaticStore != NULL && psz != NULL && iLen > 0);
+  const FX_WCHAR* pStart = psz;
+  const FX_WCHAR* pEnd = psz + iLen;
+  for (; psz < pEnd; ++psz) {
+    switch (*psz) {
+      case '>':
+      case '[':
+      case '+':
+        return NULL;
+    }
+  }
+  CFDE_CSSSelector *pFirst = NULL, *pLast = NULL;
+  CFDE_CSSSelector *pPersudoFirst = NULL, *pPersudoLast = NULL;
+  for (psz = pStart; psz < pEnd;) {
+    FX_WCHAR wch = *psz;
+    if (wch == '.' || wch == '#') {
+      if (psz == pStart || psz[-1] == ' ') {
+        CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore)
+            CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Element, L"*", 1, TRUE);
+        if (p == NULL) {
+          return NULL;
+        }
+        if (pFirst != NULL) {
+          pFirst->SetType(FDE_CSSSELECTORTYPE_Descendant);
+          p->SetNext(pFirst);
+        }
+        pFirst = pLast = p;
+      }
+      FXSYS_assert(pLast != NULL);
+      int32_t iNameLen = FDE_GetCSSNameLen(++psz, pEnd);
+      if (iNameLen == 0) {
+        return NULL;
+      }
+      FDE_CSSSELECTORTYPE eType =
+          wch == '.' ? FDE_CSSSELECTORTYPE_Class : FDE_CSSSELECTORTYPE_ID;
+      CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore)
+          CFDE_CSSSelector(eType, psz, iNameLen, FALSE);
+      if (p == NULL) {
+        return NULL;
+      }
+      p->SetNext(pLast->GetNextSelector());
+      pLast->SetNext(p);
+      pLast = p;
+      psz += iNameLen;
+    } else if (FDE_IsCSSChar(wch) || wch == '*') {
+      int32_t iNameLen = wch == '*' ? 1 : FDE_GetCSSNameLen(psz, pEnd);
+      if (iNameLen == 0) {
+        return NULL;
+      }
+      CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore)
+          CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Element, psz, iNameLen, TRUE);
+      if (p == NULL) {
+        return NULL;
+      }
+      if (pFirst == NULL) {
+        pFirst = pLast = p;
+      } else {
+        pFirst->SetType(FDE_CSSSELECTORTYPE_Descendant);
+        p->SetNext(pFirst);
+        pFirst = pLast = p;
+      }
+      psz += iNameLen;
+    } else if (wch == ':') {
+      int32_t iNameLen = FDE_GetCSSPersudoLen(psz, pEnd);
+      if (iNameLen == 0) {
+        return NULL;
+      }
+      CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore)
+          CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Persudo, psz, iNameLen, TRUE);
+      if (p == NULL) {
+        return NULL;
+      }
+      if (pPersudoFirst == NULL) {
+        pPersudoFirst = pPersudoLast = p;
+      } else {
+        pPersudoLast->SetNext(p);
+        pPersudoLast = p;
+      }
+      psz += iNameLen;
+    } else if (wch == ' ') {
+      psz++;
+    } else {
+      return NULL;
+    }
+  }
+  if (pPersudoFirst == NULL) {
+    return pFirst;
+  } else {
+    pPersudoLast->SetNext(pFirst);
+    return pPersudoFirst;
+  }
+}
diff --git a/xfa/src/fde/css/fde_cssstylesheet.h b/xfa/src/fde/css/fde_cssstylesheet.h
new file mode 100644
index 0000000000..5e11c74b4e
--- /dev/null
+++ b/xfa/src/fde/css/fde_cssstylesheet.h
@@ -0,0 +1,141 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSSTYLESHEET_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSSTYLESHEET_H_
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "xfa/src/fde/css/fde_cssdeclaration.h"
+
+class CFDE_CSSSelector : public IFDE_CSSSelector, public CFX_Target {
+ public:
+  CFDE_CSSSelector(FDE_CSSSELECTORTYPE eType,
+                   const FX_WCHAR* psz,
+                   int32_t iLen,
+                   FX_BOOL bIgnoreCase)
+      : m_eType(eType),
+        m_dwHash(FX_HashCode_String_GetW(psz, iLen, bIgnoreCase)),
+        m_pNext(NULL) {}
+  virtual FDE_CSSSELECTORTYPE GetType() const { return m_eType; }
+
+  virtual FX_DWORD GetNameHash() const { return m_dwHash; }
+
+  virtual IFDE_CSSSelector* GetNextSelector() const { return m_pNext; }
+  static IFDE_CSSSelector* FromString(IFX_MEMAllocator* pStaticStore,
+                                      const FX_WCHAR* psz,
+                                      int32_t iLen);
+  void SetNext(IFDE_CSSSelector* pNext) { m_pNext = pNext; }
+
+ protected:
+  static CFDE_CSSSelector* ParseSelector(IFX_MEMAllocator* pStaticStore,
+                                         const FX_WCHAR* psz,
+                                         int32_t& iOff,
+                                         int32_t iLen,
+                                         FDE_CSSSELECTORTYPE eType);
+  void SetType(FDE_CSSSELECTORTYPE eType) { m_eType = eType; }
+  FDE_CSSSELECTORTYPE m_eType;
+  FX_DWORD m_dwHash;
+  IFDE_CSSSelector* m_pNext;
+};
+typedef CFX_ArrayTemplate<IFDE_CSSSelector*> CFDE_CSSSelectorArray;
+class CFDE_CSSStyleRule : public IFDE_CSSStyleRule, public CFX_Target {
+ public:
+  CFDE_CSSStyleRule() : m_ppSelector(NULL), m_iSelectors(0) {}
+  virtual int32_t CountSelectorLists() const { return m_iSelectors; }
+  virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const {
+    return m_ppSelector[index];
+  }
+
+  virtual IFDE_CSSDeclaration* GetDeclaration() const {
+    return (IFDE_CSSDeclaration*)&m_Declaration;
+  }
+  CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; }
+  void SetSelector(IFX_MEMAllocator* pStaticStore,
+                   const CFDE_CSSSelectorArray& list);
+
+ protected:
+  CFDE_CSSDeclaration m_Declaration;
+  IFDE_CSSSelector** m_ppSelector;
+  int32_t m_iSelectors;
+};
+class CFDE_CSSMediaRule : public IFDE_CSSMediaRule, public CFX_Target {
+ public:
+  CFDE_CSSMediaRule(FX_DWORD dwMediaList) : m_dwMediaList(dwMediaList) {}
+  ~CFDE_CSSMediaRule();
+
+  virtual FX_DWORD GetMediaList() const { return m_dwMediaList; }
+
+  virtual int32_t CountRules() const { return m_RuleArray.GetSize(); }
+  virtual IFDE_CSSRule* GetRule(int32_t index) {
+    return m_RuleArray.GetAt(index);
+  }
+  CFDE_CSSRuleArray& GetArray() { return m_RuleArray; }
+
+ protected:
+  FX_DWORD m_dwMediaList;
+  CFDE_CSSRuleArray m_RuleArray;
+};
+class CFDE_CSSFontFaceRule : public IFDE_CSSFontFaceRule, public CFX_Target {
+ public:
+  virtual IFDE_CSSDeclaration* GetDeclaration() const {
+    return (IFDE_CSSDeclaration*)&m_Declaration;
+  }
+  CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; }
+
+ protected:
+  CFDE_CSSDeclaration m_Declaration;
+};
+#define FDE_CSSSWITCHDEFAULTS()     \
+  case FDE_CSSSYNTAXSTATUS_EOS:     \
+    return FDE_CSSSYNTAXSTATUS_EOS; \
+  case FDE_CSSSYNTAXSTATUS_Error:   \
+  default:                          \
+    return FDE_CSSSYNTAXSTATUS_Error;
+class CFDE_CSSStyleSheet : public IFDE_CSSStyleSheet, public CFX_Target {
+ public:
+  CFDE_CSSStyleSheet(FX_DWORD dwMediaList);
+  ~CFDE_CSSStyleSheet();
+  virtual FX_DWORD AddRef();
+  virtual FX_DWORD Release();
+
+  virtual FX_BOOL GetUrl(CFX_WideString& szUrl) {
+    szUrl = m_szUrl;
+    return szUrl.GetLength() > 0;
+  }
+  virtual FX_DWORD GetMediaList() const { return m_dwMediaList; }
+  virtual FX_WORD GetCodePage() const { return m_wCodePage; }
+  virtual int32_t CountRules() const;
+  virtual IFDE_CSSRule* GetRule(int32_t index);
+  FX_BOOL LoadFromStream(const CFX_WideString& szUrl,
+                         IFX_Stream* pStream,
+                         FX_WORD wCodePage);
+  FX_BOOL LoadFromBuffer(const CFX_WideString& szUrl,
+                         const FX_WCHAR* pBuffer,
+                         int32_t iBufSize,
+                         FX_WORD wCodePage);
+
+ protected:
+  void Reset();
+  FX_BOOL LoadFromSyntax(IFDE_CSSSyntaxParser* pSyntax);
+  FDE_CSSSYNTAXSTATUS LoadStyleRule(IFDE_CSSSyntaxParser* pSyntax,
+                                    CFDE_CSSRuleArray& ruleArray);
+  FDE_CSSSYNTAXSTATUS LoadImportRule(IFDE_CSSSyntaxParser* pSyntax);
+  FDE_CSSSYNTAXSTATUS LoadPageRule(IFDE_CSSSyntaxParser* pSyntax);
+  FDE_CSSSYNTAXSTATUS LoadMediaRule(IFDE_CSSSyntaxParser* pSyntax);
+  FDE_CSSSYNTAXSTATUS LoadFontFaceRule(IFDE_CSSSyntaxParser* pSyntax,
+                                       CFDE_CSSRuleArray& ruleArray);
+  FDE_CSSSYNTAXSTATUS SkipRuleSet(IFDE_CSSSyntaxParser* pSyntax);
+  FX_WORD m_wCodePage;
+  FX_WORD m_wRefCount;
+  FX_DWORD m_dwMediaList;
+  IFX_MEMAllocator* m_pAllocator;
+  CFDE_CSSRuleArray m_RuleArray;
+  CFX_WideString m_szUrl;
+  CFDE_CSSSelectorArray m_Selectors;
+  CFX_MapPtrToPtr m_StringCache;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSSTYLESHEET_H_
diff --git a/xfa/src/fde/css/fde_csssyntax.cpp b/xfa/src/fde/css/fde_csssyntax.cpp
new file mode 100644
index 0000000000..5fe502e8b9
--- /dev/null
+++ b/xfa/src/fde/css/fde_csssyntax.cpp
@@ -0,0 +1,487 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fde/css/fde_csssyntax.h"
+
+#include "xfa/src/fde/css/fde_cssdatatable.h"
+#include "xfa/src/fgas/crt/fgas_codepage.h"
+
+#ifdef _cplusplus
+extern "C" {
+#endif
+
+inline FX_BOOL FDE_IsSelectorStart(FX_WCHAR wch) {
+  return wch == '.' || wch == '#' || wch == '*' || (wch >= 'a' && wch <= 'z') ||
+         (wch >= 'A' && wch <= 'Z');
+}
+
+#ifdef _cplusplus
+};
+#endif
+
+IFDE_CSSSyntaxParser* IFDE_CSSSyntaxParser::Create() {
+  return new CFDE_CSSSyntaxParser;
+}
+CFDE_CSSSyntaxParser::CFDE_CSSSyntaxParser()
+    : m_pStream(NULL),
+      m_iStreamPos(0),
+      m_iPlaneSize(0),
+      m_iTextDatLen(0),
+      m_dwCheck((FX_DWORD)-1),
+      m_eMode(FDE_CSSSYNTAXMODE_RuleSet),
+      m_eStatus(FDE_CSSSYNTAXSTATUS_None) {}
+CFDE_CSSSyntaxParser::~CFDE_CSSSyntaxParser() {
+  m_TextData.Reset();
+  m_TextPlane.Reset();
+}
+FX_BOOL CFDE_CSSSyntaxParser::Init(IFX_Stream* pStream,
+                                   int32_t iCSSPlaneSize,
+                                   int32_t iTextDataSize,
+                                   FX_BOOL bOnlyDeclaration) {
+  FXSYS_assert(pStream != NULL && iCSSPlaneSize > 0 && iTextDataSize > 0);
+  Reset(bOnlyDeclaration);
+  if (!m_TextData.EstimateSize(iTextDataSize)) {
+    return FALSE;
+  }
+  uint8_t bom[4];
+  m_pStream = pStream;
+  m_iStreamPos = m_pStream->GetBOM(bom);
+  m_iPlaneSize = iCSSPlaneSize;
+  return TRUE;
+}
+FX_BOOL CFDE_CSSSyntaxParser::Init(const FX_WCHAR* pBuffer,
+                                   int32_t iBufferSize,
+                                   int32_t iTextDatSize,
+                                   FX_BOOL bOnlyDeclaration) {
+  FXSYS_assert(pBuffer != NULL && iBufferSize > 0 && iTextDatSize > 0);
+  Reset(bOnlyDeclaration);
+  if (!m_TextData.EstimateSize(iTextDatSize)) {
+    return FALSE;
+  }
+  return m_TextPlane.AttachBuffer(pBuffer, iBufferSize);
+}
+void CFDE_CSSSyntaxParser::Reset(FX_BOOL bOnlyDeclaration) {
+  m_TextPlane.Reset();
+  m_TextData.Reset();
+  m_pStream = NULL;
+  m_iStreamPos = 0;
+  m_iTextDatLen = 0;
+  m_dwCheck = (FX_DWORD)-1;
+  m_eStatus = FDE_CSSSYNTAXSTATUS_None;
+  m_eMode = bOnlyDeclaration ? FDE_CSSSYNTAXMODE_PropertyName
+                             : FDE_CSSSYNTAXMODE_RuleSet;
+}
+FDE_CSSSYNTAXSTATUS CFDE_CSSSyntaxParser::DoSyntaxParse() {
+  while (m_eStatus >= FDE_CSSSYNTAXSTATUS_None) {
+    if (m_TextPlane.IsEOF()) {
+      if (m_pStream == NULL) {
+        if (m_eMode == FDE_CSSSYNTAXMODE_PropertyValue &&
+            m_TextData.GetLength() > 0) {
+          SaveTextData();
+          return m_eStatus = FDE_CSSSYNTAXSTATUS_PropertyValue;
+        }
+        return m_eStatus = FDE_CSSSYNTAXSTATUS_EOS;
+      }
+      FX_BOOL bEOS;
+      int32_t iLen = m_TextPlane.LoadFromStream(m_pStream, m_iStreamPos,
+                                                m_iPlaneSize, bEOS);
+      m_iStreamPos = m_pStream->GetPosition();
+      if (iLen < 1) {
+        if (m_eMode == FDE_CSSSYNTAXMODE_PropertyValue &&
+            m_TextData.GetLength() > 0) {
+          SaveTextData();
+          return m_eStatus = FDE_CSSSYNTAXSTATUS_PropertyValue;
+        }
+        return m_eStatus = FDE_CSSSYNTAXSTATUS_EOS;
+      }
+    }
+    FX_WCHAR wch;
+    while (!m_TextPlane.IsEOF()) {
+      wch = m_TextPlane.GetChar();
+      switch (m_eMode) {
+        case FDE_CSSSYNTAXMODE_RuleSet:
+          switch (wch) {
+            case '@':
+              m_TextPlane.MoveNext();
+              SwitchMode(FDE_CSSSYNTAXMODE_AtRule);
+              break;
+            case '}':
+              m_TextPlane.MoveNext();
+              if (RestoreMode()) {
+                return FDE_CSSSYNTAXSTATUS_DeclClose;
+              } else {
+                return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+              }
+              break;
+            case '/':
+              if (m_TextPlane.GetNextChar() == '*') {
+                m_ModeStack.Push(m_eMode);
+                SwitchMode(FDE_CSSSYNTAXMODE_Comment);
+                break;
+              }
+            default:
+              if (wch <= ' ') {
+                m_TextPlane.MoveNext();
+              } else if (FDE_IsSelectorStart(wch)) {
+                SwitchMode(FDE_CSSSYNTAXMODE_Selector);
+                return FDE_CSSSYNTAXSTATUS_StyleRule;
+              } else {
+                return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+              }
+              break;
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_Selector:
+          switch (wch) {
+            case ',':
+              m_TextPlane.MoveNext();
+              SwitchMode(FDE_CSSSYNTAXMODE_Selector);
+              if (m_iTextDatLen > 0) {
+                return FDE_CSSSYNTAXSTATUS_Selector;
+              }
+              break;
+            case '{':
+              if (m_TextData.GetLength() > 0) {
+                SaveTextData();
+                return FDE_CSSSYNTAXSTATUS_Selector;
+              } else {
+                m_TextPlane.MoveNext();
+                m_ModeStack.Push(FDE_CSSSYNTAXMODE_RuleSet);
+                SwitchMode(FDE_CSSSYNTAXMODE_PropertyName);
+                return FDE_CSSSYNTAXSTATUS_DeclOpen;
+              }
+              break;
+            case '/':
+              if (m_TextPlane.GetNextChar() == '*') {
+                if (SwitchToComment() > 0) {
+                  return FDE_CSSSYNTAXSTATUS_Selector;
+                }
+                break;
+              }
+            default:
+              AppendChar(wch);
+              break;
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_PropertyName:
+          switch (wch) {
+            case ':':
+              m_TextPlane.MoveNext();
+              SwitchMode(FDE_CSSSYNTAXMODE_PropertyValue);
+              return FDE_CSSSYNTAXSTATUS_PropertyName;
+            case '}':
+              m_TextPlane.MoveNext();
+              if (RestoreMode()) {
+                return FDE_CSSSYNTAXSTATUS_DeclClose;
+              } else {
+                return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+              }
+              break;
+            case '/':
+              if (m_TextPlane.GetNextChar() == '*') {
+                if (SwitchToComment() > 0) {
+                  return FDE_CSSSYNTAXSTATUS_PropertyName;
+                }
+                break;
+              }
+            default:
+              AppendChar(wch);
+              break;
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_PropertyValue:
+          switch (wch) {
+            case ';':
+              m_TextPlane.MoveNext();
+            case '}':
+              SwitchMode(FDE_CSSSYNTAXMODE_PropertyName);
+              return FDE_CSSSYNTAXSTATUS_PropertyValue;
+            case '/':
+              if (m_TextPlane.GetNextChar() == '*') {
+                if (SwitchToComment() > 0) {
+                  return FDE_CSSSYNTAXSTATUS_PropertyValue;
+                }
+                break;
+              }
+            default:
+              AppendChar(wch);
+              break;
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_Comment:
+          if (wch == '/' && m_TextData.GetLength() > 0 &&
+              m_TextData.GetAt(m_TextData.GetLength() - 1) == '*') {
+            RestoreMode();
+          } else {
+            m_TextData.AppendChar(wch);
+          }
+          m_TextPlane.MoveNext();
+          break;
+        case FDE_CSSSYNTAXMODE_MediaType:
+          switch (wch) {
+            case ',':
+              m_TextPlane.MoveNext();
+              SwitchMode(FDE_CSSSYNTAXMODE_MediaType);
+              if (m_iTextDatLen > 0) {
+                return FDE_CSSSYNTAXSTATUS_MediaType;
+              }
+              break;
+            case '{': {
+              FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement();
+              if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_MediaRule) {
+                return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+              }
+              if (m_TextData.GetLength() > 0) {
+                SaveTextData();
+                return FDE_CSSSYNTAXSTATUS_MediaType;
+              } else {
+                m_TextPlane.MoveNext();
+                *pMode = FDE_CSSSYNTAXMODE_RuleSet;
+                SwitchMode(FDE_CSSSYNTAXMODE_RuleSet);
+                return FDE_CSSSYNTAXSTATUS_DeclOpen;
+              }
+            } break;
+            case ';': {
+              FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement();
+              if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_Import) {
+                return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+              }
+              if (m_TextData.GetLength() > 0) {
+                SaveTextData();
+                if (IsImportEnabled()) {
+                  return FDE_CSSSYNTAXSTATUS_MediaType;
+                }
+              } else {
+                FX_BOOL bEnabled = IsImportEnabled();
+                m_TextPlane.MoveNext();
+                m_ModeStack.Pop();
+                SwitchMode(FDE_CSSSYNTAXMODE_RuleSet);
+                if (bEnabled) {
+                  DisableImport();
+                  return FDE_CSSSYNTAXSTATUS_ImportClose;
+                }
+              }
+            } break;
+            case '/':
+              if (m_TextPlane.GetNextChar() == '*') {
+                if (SwitchToComment() > 0) {
+                  return FDE_CSSSYNTAXSTATUS_MediaType;
+                }
+                break;
+              }
+            default:
+              AppendChar(wch);
+              break;
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_URI: {
+          FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement();
+          if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_Import) {
+            return m_eStatus = FDE_CSSSYNTAXSTATUS_Error;
+          }
+          if (wch <= ' ' || wch == ';') {
+            int32_t iURIStart, iURILength = m_TextData.GetLength();
+            if (iURILength > 0 &&
+                FDE_ParseCSSURI(m_TextData.GetBuffer(), iURILength, iURIStart,
+                                iURILength)) {
+              m_TextData.Subtract(iURIStart, iURILength);
+              SwitchMode(FDE_CSSSYNTAXMODE_MediaType);
+              if (IsImportEnabled()) {
+                return FDE_CSSSYNTAXSTATUS_URI;
+              } else {
+                break;
+              }
+            }
+          }
+          AppendChar(wch);
+        } break;
+        case FDE_CSSSYNTAXMODE_AtRule:
+          if (wch > ' ') {
+            AppendChar(wch);
+          } else {
+            int32_t iLen = m_TextData.GetLength();
+            const FX_WCHAR* psz = m_TextData.GetBuffer();
+            if (FXSYS_wcsncmp(L"charset", psz, iLen) == 0) {
+              SwitchMode(FDE_CSSSYNTAXMODE_Charset);
+            } else if (FXSYS_wcsncmp(L"import", psz, iLen) == 0) {
+              m_ModeStack.Push(FDE_CSSSYNTAXMODE_Import);
+              SwitchMode(FDE_CSSSYNTAXMODE_URI);
+              if (IsImportEnabled()) {
+                return FDE_CSSSYNTAXSTATUS_ImportRule;
+              } else {
+                break;
+              }
+            } else if (FXSYS_wcsncmp(L"media", psz, iLen) == 0) {
+              m_ModeStack.Push(FDE_CSSSYNTAXMODE_MediaRule);
+              SwitchMode(FDE_CSSSYNTAXMODE_MediaType);
+              return FDE_CSSSYNTAXSTATUS_MediaRule;
+            } else if (FXSYS_wcsncmp(L"font-face", psz, iLen) == 0) {
+              SwitchMode(FDE_CSSSYNTAXMODE_Selector);
+              return FDE_CSSSYNTAXSTATUS_FontFaceRule;
+            } else if (FXSYS_wcsncmp(L"page", psz, iLen) == 0) {
+              SwitchMode(FDE_CSSSYNTAXMODE_Selector);
+              return FDE_CSSSYNTAXSTATUS_PageRule;
+            } else {
+              SwitchMode(FDE_CSSSYNTAXMODE_UnknownRule);
+            }
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_Charset:
+          if (wch == ';') {
+            m_TextPlane.MoveNext();
+            SwitchMode(FDE_CSSSYNTAXMODE_RuleSet);
+            if (IsCharsetEnabled()) {
+              DisableCharset();
+              if (m_iTextDatLen > 0) {
+                if (m_pStream != NULL) {
+                  FX_WORD wCodePage = FX_GetCodePageFormStringW(
+                      m_TextData.GetBuffer(), m_iTextDatLen);
+                  if (wCodePage < 0xFFFF &&
+                      m_pStream->GetCodePage() != wCodePage) {
+                    m_pStream->SetCodePage(wCodePage);
+                  }
+                }
+                return FDE_CSSSYNTAXSTATUS_Charset;
+              }
+            }
+          } else {
+            AppendChar(wch);
+          }
+          break;
+        case FDE_CSSSYNTAXMODE_UnknownRule:
+          if (wch == ';') {
+            SwitchMode(FDE_CSSSYNTAXMODE_RuleSet);
+          }
+          m_TextPlane.MoveNext();
+          break;
+        default:
+          FXSYS_assert(FALSE);
+          break;
+      }
+    }
+  }
+  return m_eStatus;
+}
+FX_BOOL CFDE_CSSSyntaxParser::IsImportEnabled() const {
+  if ((m_dwCheck & FDE_CSSSYNTAXCHECK_AllowImport) == 0) {
+    return FALSE;
+  }
+  if (m_ModeStack.GetSize() > 1) {
+    return FALSE;
+  }
+  return TRUE;
+}
+inline FX_BOOL CFDE_CSSSyntaxParser::AppendChar(FX_WCHAR wch) {
+  m_TextPlane.MoveNext();
+  if (m_TextData.GetLength() > 0 || wch > ' ') {
+    m_TextData.AppendChar(wch);
+    return TRUE;
+  }
+  return FALSE;
+}
+inline int32_t CFDE_CSSSyntaxParser::SaveTextData() {
+  m_iTextDatLen = m_TextData.TrimEnd();
+  m_TextData.Clear();
+  return m_iTextDatLen;
+}
+inline void CFDE_CSSSyntaxParser::SwitchMode(FDE_CSSSYNTAXMODE eMode) {
+  m_eMode = eMode;
+  SaveTextData();
+}
+inline int32_t CFDE_CSSSyntaxParser::SwitchToComment() {
+  int32_t iLength = m_TextData.GetLength();
+  m_ModeStack.Push(m_eMode);
+  SwitchMode(FDE_CSSSYNTAXMODE_Comment);
+  return iLength;
+}
+inline FX_BOOL CFDE_CSSSyntaxParser::RestoreMode() {
+  FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement();
+  if (pMode == NULL) {
+    return FALSE;
+  }
+  SwitchMode(*pMode);
+  m_ModeStack.Pop();
+  return TRUE;
+}
+const FX_WCHAR* CFDE_CSSSyntaxParser::GetCurrentString(int32_t& iLength) const {
+  iLength = m_iTextDatLen;
+  return m_TextData.GetBuffer();
+}
+CFDE_CSSTextBuf::CFDE_CSSTextBuf()
+    : m_bExtBuf(FALSE),
+      m_pBuffer(NULL),
+      m_iBufLen(0),
+      m_iDatLen(0),
+      m_iDatPos(0) {}
+CFDE_CSSTextBuf::~CFDE_CSSTextBuf() {
+  Reset();
+}
+void CFDE_CSSTextBuf::Reset() {
+  if (!m_bExtBuf) {
+    FX_Free(m_pBuffer);
+    m_pBuffer = NULL;
+  }
+  m_iDatPos = m_iDatLen = m_iBufLen;
+}
+FX_BOOL CFDE_CSSTextBuf::AttachBuffer(const FX_WCHAR* pBuffer,
+                                      int32_t iBufLen) {
+  Reset();
+  m_pBuffer = (FX_WCHAR*)pBuffer;
+  m_iDatLen = m_iBufLen = iBufLen;
+  return m_bExtBuf = TRUE;
+}
+FX_BOOL CFDE_CSSTextBuf::EstimateSize(int32_t iAllocSize) {
+  FXSYS_assert(iAllocSize > 0);
+  Clear();
+  m_bExtBuf = FALSE;
+  return ExpandBuf(iAllocSize);
+}
+int32_t CFDE_CSSTextBuf::LoadFromStream(IFX_Stream* pTxtStream,
+                                        int32_t iStreamOffset,
+                                        int32_t iMaxChars,
+                                        FX_BOOL& bEOS) {
+  FXSYS_assert(iStreamOffset >= 0 && iMaxChars > 0);
+  Clear();
+  m_bExtBuf = FALSE;
+  if (!ExpandBuf(iMaxChars)) {
+    return 0;
+  }
+  if (pTxtStream->GetPosition() != iStreamOffset) {
+    pTxtStream->Seek(FX_STREAMSEEK_Begin, iStreamOffset);
+  }
+  m_iDatLen = pTxtStream->ReadString(m_pBuffer, iMaxChars, bEOS);
+  return m_iDatLen;
+}
+FX_BOOL CFDE_CSSTextBuf::ExpandBuf(int32_t iDesiredSize) {
+  if (m_bExtBuf) {
+    return FALSE;
+  }
+  if (!m_pBuffer) {
+    m_pBuffer = FX_Alloc(FX_WCHAR, iDesiredSize);
+  } else if (m_iBufLen != iDesiredSize) {
+    m_pBuffer = FX_Realloc(FX_WCHAR, m_pBuffer, iDesiredSize);
+  } else {
+    return TRUE;
+  }
+  if (!m_pBuffer) {
+    m_iBufLen = 0;
+    return FALSE;
+  }
+  m_iBufLen = iDesiredSize;
+  return TRUE;
+}
+void CFDE_CSSTextBuf::Subtract(int32_t iStart, int32_t iLength) {
+  FXSYS_assert(iStart >= 0 && iLength > 0);
+  if (iLength > m_iDatLen - iStart) {
+    iLength = m_iDatLen - iStart;
+  }
+  if (iLength < 0) {
+    iLength = 0;
+  } else {
+    FXSYS_memmove(m_pBuffer, m_pBuffer + iStart, iLength * sizeof(FX_WCHAR));
+  }
+  m_iDatLen = iLength;
+}
diff --git a/xfa/src/fde/css/fde_csssyntax.h b/xfa/src/fde/css/fde_csssyntax.h
new file mode 100644
index 0000000000..dc7acdb3d5
--- /dev/null
+++ b/xfa/src/fde/css/fde_csssyntax.h
@@ -0,0 +1,119 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_SRC_FDE_CSS_FDE_CSSSYNTAX_H_
+#define XFA_SRC_FDE_CSS_FDE_CSSSYNTAX_H_
+
+#include "xfa/src/fde/css/fde_css.h"
+#include "xfa/src/fgas/crt/fgas_memory.h"
+#include "xfa/src/fgas/crt/fgas_stream.h"
+
+class CFDE_CSSTextBuf : public CFX_Target {
+ public:
+  CFDE_CSSTextBuf();
+  ~CFDE_CSSTextBuf();
+  FX_BOOL AttachBuffer(const FX_WCHAR* pBuffer, int32_t iBufLen);
+  FX_BOOL EstimateSize(int32_t iAllocSize);
+  int32_t LoadFromStream(IFX_Stream* pTxtStream,
+                         int32_t iStreamOffset,
+                         int32_t iMaxChars,
+                         FX_BOOL& bEOS);
+  FX_BOOL AppendChar(FX_WCHAR wch) {
+    if (m_iDatLen >= m_iBufLen && !ExpandBuf(m_iBufLen * 2)) {
+      return FALSE;
+    }
+    return (m_pBuffer[m_iDatLen++] = wch), TRUE;
+  }
+  void Clear() { m_iDatPos = m_iDatLen = 0; }
+  void Reset();
+  int32_t TrimEnd() {
+    while (m_iDatLen > 0 && m_pBuffer[m_iDatLen - 1] <= ' ') {
+      --m_iDatLen;
+    }
+    AppendChar(0);
+    return --m_iDatLen;
+  }
+  void Subtract(int32_t iStart, int32_t iLength);
+  FX_BOOL IsEOF() const { return m_iDatPos >= m_iDatLen; }
+  FX_WCHAR GetAt(int32_t index) const { return m_pBuffer[index]; }
+  FX_WCHAR GetChar() const { return m_pBuffer[m_iDatPos]; }
+  FX_WCHAR GetNextChar() const {
+    return (m_iDatPos + 1 >= m_iDatLen) ? 0 : m_pBuffer[m_iDatPos + 1];
+  }
+  void MoveNext() { m_iDatPos++; }
+  int32_t GetLength() const { return m_iDatLen; }
+  const FX_WCHAR* GetBuffer() const { return m_pBuffer; }
+
+ protected:
+  FX_BOOL ExpandBuf(int32_t iDesiredSize);
+  FX_BOOL m_bExtBuf;
+  FX_WCHAR* m_pBuffer;
+  int32_t m_iBufLen;
+  int32_t m_iDatLen;
+  int32_t m_iDatPos;
+};
+
+#define FDE_CSSSYNTAXCHECK_AllowCharset 1
+#define FDE_CSSSYNTAXCHECK_AllowImport 2
+
+enum FDE_CSSSYNTAXMODE {
+  FDE_CSSSYNTAXMODE_RuleSet,
+  FDE_CSSSYNTAXMODE_Comment,
+  FDE_CSSSYNTAXMODE_AtRule,
+  FDE_CSSSYNTAXMODE_UnknownRule,
+  FDE_CSSSYNTAXMODE_Charset,
+  FDE_CSSSYNTAXMODE_Import,
+  FDE_CSSSYNTAXMODE_MediaRule,
+  FDE_CSSSYNTAXMODE_URI,
+  FDE_CSSSYNTAXMODE_MediaType,
+  FDE_CSSSYNTAXMODE_Selector,
+  FDE_CSSSYNTAXMODE_PropertyName,
+  FDE_CSSSYNTAXMODE_PropertyValue,
+};
+
+class CFDE_CSSSyntaxParser : public IFDE_CSSSyntaxParser, public CFX_Target {
+ public:
+  CFDE_CSSSyntaxParser();
+  ~CFDE_CSSSyntaxParser();
+  virtual void Release() { delete this; }
+  virtual FX_BOOL Init(IFX_Stream* pStream,
+                       int32_t iCSSPlaneSize,
+                       int32_t iTextDataSize = 32,
+                       FX_BOOL bOnlyDeclaration = FALSE);
+  virtual FX_BOOL Init(const FX_WCHAR* pBuffer,
+                       int32_t iBufferSize,
+                       int32_t iTextDatSize = 32,
+                       FX_BOOL bOnlyDeclaration = FALSE);
+  virtual FDE_CSSSYNTAXSTATUS DoSyntaxParse();
+  virtual const FX_WCHAR* GetCurrentString(int32_t& iLength) const;
+
+ protected:
+  void Reset(FX_BOOL bOnlyDeclaration);
+  void SwitchMode(FDE_CSSSYNTAXMODE eMode);
+  int32_t SwitchToComment();
+
+  FX_BOOL RestoreMode();
+  FX_BOOL AppendChar(FX_WCHAR wch);
+  int32_t SaveTextData();
+  FX_BOOL IsCharsetEnabled() const {
+    return (m_dwCheck & FDE_CSSSYNTAXCHECK_AllowCharset) != 0;
+  }
+  void DisableCharset() { m_dwCheck = FDE_CSSSYNTAXCHECK_AllowImport; }
+  FX_BOOL IsImportEnabled() const;
+  void DisableImport() { m_dwCheck = 0; }
+  IFX_Stream* m_pStream;
+  int32_t m_iStreamPos;
+  int32_t m_iPlaneSize;
+  CFDE_CSSTextBuf m_TextData;
+  CFDE_CSSTextBuf m_TextPlane;
+  int32_t m_iTextDatLen;
+  FX_DWORD m_dwCheck;
+  FDE_CSSSYNTAXMODE m_eMode;
+  FDE_CSSSYNTAXSTATUS m_eStatus;
+  CFX_StackTemplate<FDE_CSSSYNTAXMODE> m_ModeStack;
+};
+
+#endif  // XFA_SRC_FDE_CSS_FDE_CSSSYNTAX_H_