Move CSS code to core

The xfa/fde/css code has no other links into xfa/. This CL moves the css
code to core/fxcrt/css and sets to only build when pdf_enable_xfa is
enabled.

Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be
Reviewed-on: https://pdfium-review.googlesource.com/9251
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 85 deletions

diff --git a/xfa/fde/css/cfde_cssstyleselector.h b/xfa/fde/css/cfde_cssstyleselector.h
deleted file mode 100644
index 7ead812fd2..0000000000
--- a/xfa/fde/css/cfde_cssstyleselector.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2017 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_FDE_CSS_CFDE_CSSSTYLESELECTOR_H_
-#define XFA_FDE_CSS_CFDE_CSSSTYLESELECTOR_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcrt/fx_basic.h"
-#include "core/fxcrt/fx_system.h"
-#include "xfa/fde/css/cfde_cssrulecollection.h"
-#include "xfa/fde/css/fde_css.h"
-
-class CFDE_CSSComputedStyle;
-class CFDE_CSSCustomProperty;
-class CFDE_CSSDeclaration;
-class CFDE_CSSPropertyHolder;
-class CFDE_CSSSelector;
-class CFDE_CSSStyleSheet;
-class CFDE_CSSValue;
-class CFDE_CSSValueList;
-
-class CFDE_CSSStyleSelector {
- public:
-  CFDE_CSSStyleSelector();
-  ~CFDE_CSSStyleSelector();
-
-  void SetDefFontSize(float fFontSize);
-  void SetUAStyleSheet(std::unique_ptr<CFDE_CSSStyleSheet> pSheet);
-  void UpdateStyleIndex();
-
-  CFX_RetainPtr<CFDE_CSSComputedStyle> CreateComputedStyle(
-      CFDE_CSSComputedStyle* pParentStyle);
-
-  // Note, the dest style has to be an out param because the CXFA_TextParser
-  // adds non-inherited data from the parent style. Attempting to copy
-  // internally will fail as you'll lose the non-inherited data.
-  void ComputeStyle(const std::vector<const CFDE_CSSDeclaration*>& declArray,
-                    const CFX_WideString& styleString,
-                    const CFX_WideString& alignString,
-                    CFDE_CSSComputedStyle* pDestStyle);
-
-  std::vector<const CFDE_CSSDeclaration*> MatchDeclarations(
-      const CFX_WideString& tagname);
-
- private:
-  bool MatchSelector(const CFX_WideString& tagname, CFDE_CSSSelector* pSel);
-
-  void AppendInlineStyle(CFDE_CSSDeclaration* pDecl,
-                         const CFX_WideString& style);
-  void ApplyDeclarations(
-      const std::vector<const CFDE_CSSDeclaration*>& declArray,
-      const CFDE_CSSDeclaration* extraDecl,
-      CFDE_CSSComputedStyle* pDestStyle);
-  void ApplyProperty(FDE_CSSProperty eProperty,
-                     const CFX_RetainPtr<CFDE_CSSValue>& pValue,
-                     CFDE_CSSComputedStyle* pComputedStyle);
-  void ExtractValues(const CFDE_CSSDeclaration* decl,
-                     std::vector<const CFDE_CSSPropertyHolder*>* importants,
-                     std::vector<const CFDE_CSSPropertyHolder*>* normals,
-                     std::vector<const CFDE_CSSCustomProperty*>* custom);
-
-  bool SetLengthWithPercent(FDE_CSSLength& width,
-                            FDE_CSSPrimitiveType eType,
-                            const CFX_RetainPtr<CFDE_CSSValue>& pValue,
-                            float fFontSize);
-  float ToFontSize(FDE_CSSPropertyValue eValue, float fCurFontSize);
-  FDE_CSSDisplay ToDisplay(FDE_CSSPropertyValue eValue);
-  FDE_CSSTextAlign ToTextAlign(FDE_CSSPropertyValue eValue);
-  uint16_t ToFontWeight(FDE_CSSPropertyValue eValue);
-  FDE_CSSFontStyle ToFontStyle(FDE_CSSPropertyValue eValue);
-  FDE_CSSVerticalAlign ToVerticalAlign(FDE_CSSPropertyValue eValue);
-  uint32_t ToTextDecoration(const CFX_RetainPtr<CFDE_CSSValueList>& pList);
-  FDE_CSSFontVariant ToFontVariant(FDE_CSSPropertyValue eValue);
-
-  float m_fDefFontSize;
-  std::unique_ptr<CFDE_CSSStyleSheet> m_UAStyles;
-  CFDE_CSSRuleCollection m_UARules;
-};
-
-#endif  // XFA_FDE_CSS_CFDE_CSSSTYLESELECTOR_H_