Fix IWYU in pdfwindow/ directory.

This also fixes some IWYU in dependent files.
BUG=https://code.google.com/p/pdfium/issues/detail?id=66
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1068993002

22 files changed, 149 insertions, 96 deletions

diff --git a/core/include/fpdfdoc/fpdf_vt.h b/core/include/fpdfdoc/fpdf_vt.h
index 3e23c3a1a3..c9a66020d8 100644
--- a/core/include/fpdfdoc/fpdf_vt.h
+++ b/core/include/fpdfdoc/fpdf_vt.h
@@ -6,16 +6,20 @@
 
 #ifndef _FPDF_VT_H_
 #define _FPDF_VT_H_
-#include "../fxcrt/fx_basic.h"
+
 #include "../fpdfapi/fpdf_parser.h"
-struct CPVT_WordPlace;
-struct CPVT_WordRange;
-struct CPVT_Word;
+#include "../fxcrt/fx_basic.h"
+#include "../fxge/fx_dib.h"
+
+class IPDF_VariableText;
+class IPDF_VariableText_Iterator;
+class IPDF_VariableText_Provider;
 struct CPVT_Line;
 struct CPVT_Section;
-class IPDF_VariableText_Provider;
-class IPDF_VariableText_Iterator;
-class IPDF_VariableText;
+struct CPVT_Word;
+struct CPVT_WordPlace;
+struct CPVT_WordRange;
+
 struct CPVT_WordPlace {
 
     CPVT_WordPlace() : nSecIndex(-1), nLineIndex(-1), nWordIndex(-1)
diff --git a/fpdfsdk/include/fxedit/fx_edit.h b/fpdfsdk/include/fxedit/fx_edit.h
index a8cd711e11..a842fd6284 100644
--- a/fpdfsdk/include/fxedit/fx_edit.h
+++ b/fpdfsdk/include/fxedit/fx_edit.h
@@ -7,6 +7,34 @@
 #ifndef _FX_EDIT_H_
 #define _FX_EDIT_H_
 
+#include "../../../core/include/fxcrt/fx_basic.h"
+#include "../../../core/include/fxge/fx_dib.h"
+
+class CFX_RenderDevice;
+class CPDF_Font;
+class CPDF_Matrix;
+class CPDF_PageObjects;
+class CPDF_Point;
+class CPDF_Rect;
+class CPDF_TextObject;
+class IFX_Edit;
+class IFX_Edit_FontMap;
+class IFX_Edit_Iterator;
+class IFX_Edit_Notify;
+class IFX_Edit_UndoItem;
+class IFX_List;
+class IFX_List_Notify;
+class IFX_SystemHandler;
+class IPDF_VariableText;
+class IPDF_VariableText_Provider;
+struct CPVT_Line;
+struct CPVT_SecProps;
+struct CPVT_Section;
+struct CPVT_Word;
+struct CPVT_WordPlace;
+struct CPVT_WordProps;
+struct CPVT_WordRange;
+
 #define PVTWORD_STYLE_NORMAL				0x0000L
 #define PVTWORD_STYLE_HIGHLIGHT				0x0001L
 #define PVTWORD_STYLE_UNDERLINE				0x0002L
@@ -32,15 +60,6 @@
 #define DEFAULT_CHARSET         1
 #endif 
 
-class IFX_Edit_FontMap;
-class IFX_Edit_Notify;
-class IFX_Edit_Iterator;
-class IFX_Edit_UndoItem;
-class IFX_Edit;
-class IFX_List_Notify;
-class IFX_List;
-class IFX_SystemHandler;
-
 class IFX_Edit_FontMap
 {
 public:
diff --git a/fpdfsdk/include/fxedit/fxet_edit.h b/fpdfsdk/include/fxedit/fxet_edit.h
index 4b627c99c8..8aa44a4bed 100644
--- a/fpdfsdk/include/fxedit/fxet_edit.h
+++ b/fpdfsdk/include/fxedit/fxet_edit.h
@@ -7,6 +7,7 @@
 #ifndef _FXET_EDIT_H_
 #define _FXET_EDIT_H_
 
+#include "../../../core/include/fpdfdoc/fpdf_vt.h"
 #include "fx_edit.h"
 
 class CFX_Edit_Page;
diff --git a/fpdfsdk/include/fxedit/fxet_list.h b/fpdfsdk/include/fxedit/fxet_list.h
index 5bf2069b42..6b634ffeec 100644
--- a/fpdfsdk/include/fxedit/fxet_list.h
+++ b/fpdfsdk/include/fxedit/fxet_list.h
@@ -7,6 +7,7 @@
 #ifndef _FXET_LIST_H_
 #define _FXET_LIST_H_
 
+#include "../../../core/include/fpdfapi/fpdf_parser.h"  // For CPDF_Point.
 #include "fx_edit.h"
 
 class IFX_Edit;
diff --git a/fpdfsdk/include/pdfwindow/IPDFWindow.h b/fpdfsdk/include/pdfwindow/IPDFWindow.h
index 22f023d8c0..472737a2e3 100644
--- a/fpdfsdk/include/pdfwindow/IPDFWindow.h
+++ b/fpdfsdk/include/pdfwindow/IPDFWindow.h
@@ -7,22 +7,22 @@
 #ifndef _IPDFWINDOW_H_
 #define _IPDFWINDOW_H_
 
-#include "PWL_Wnd.h"
-#include "PWL_EditCtrl.h"
-#include "PWL_Edit.h"
-#include "PWL_ListBox.h"
-#include "PWL_ComboBox.h"
 #include "PWL_Button.h"
-#include "PWL_SpecialButton.h"
+#include "PWL_Caret.h"
+#include "PWL_ComboBox.h"
+#include "PWL_Edit.h"
+#include "PWL_EditCtrl.h"
+#include "PWL_FontMap.h"
 #include "PWL_Icon.h"
+#include "PWL_IconList.h"
 #include "PWL_Label.h"
+#include "PWL_ListBox.h"
 #include "PWL_ListCtrl.h"
-#include "PWL_Caret.h"
-#include "PWL_ScrollBar.h"
 #include "PWL_Note.h"
-#include "PWL_IconList.h"
-#include "PWL_FontMap.h"
+#include "PWL_ScrollBar.h"
 #include "PWL_Signature.h"
+#include "PWL_SpecialButton.h"
 #include "PWL_Utils.h"
+#include "PWL_Wnd.h"
 
 #endif //_IPDFWINDOW_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_Button.h b/fpdfsdk/include/pdfwindow/PWL_Button.h
index 8416c4de34..72adcf9546 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Button.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Button.h
@@ -7,22 +7,21 @@
 #ifndef _PWL_BUTTON_H_
 #define _PWL_BUTTON_H_
 
-class PWL_CLASS CPWL_Button : public CPWL_Wnd  
+#include "PWL_Wnd.h"
+
+class PWL_CLASS CPWL_Button : public CPWL_Wnd
 {
 public:
 	CPWL_Button();
 	virtual ~CPWL_Button();
 
-public:
 	virtual CFX_ByteString		GetClassName() const;
 	virtual void				OnCreate(PWL_CREATEPARAM & cp);
-
 	virtual FX_BOOL				OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
 	virtual FX_BOOL				OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
 
 protected:
-	FX_BOOL						m_bMouseDown;	
+	FX_BOOL						m_bMouseDown;
 };
 
-#endif // !defined(AFX_PWL_BUTTON_H__5A6080AA_33C5_4FC9_91FC_D9644C41120A__INCLUDED_)
-
+#endif
diff --git a/fpdfsdk/include/pdfwindow/PWL_Caret.h b/fpdfsdk/include/pdfwindow/PWL_Caret.h
index 600e5096a8..2dfef2ae92 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Caret.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Caret.h
@@ -7,11 +7,13 @@
 #ifndef _PWL_CARET_H_
 #define _PWL_CARET_H_
 
+#include "PWL_Wnd.h"
+
 struct PWL_CARET_INFO
 {
 public:
 	PWL_CARET_INFO() : bVisible(FALSE), ptHead(0,0), ptFoot(0,0)
-	{		
+	{
 	}
 
 	FX_BOOL						bVisible;
@@ -20,23 +22,21 @@ public:
 };
 
 
-class CPWL_Caret : public CPWL_Wnd  
+class CPWL_Caret : public CPWL_Wnd
 {
 public:
 	CPWL_Caret();
 	virtual ~CPWL_Caret();
-public:
+
 	virtual CFX_ByteString		GetClassName() const;
 	virtual void				GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
 	virtual void				DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
 	virtual void				InvalidateRect(CPDF_Rect * pRect = NULL);
-
 	virtual void				SetVisible(FX_BOOL bVisible) {}
-
 	virtual	void				TimerProc();
-
 	void						SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);	
 	CFX_ByteString				GetCaretAppearanceStream(const CPDF_Point & ptOffset);
+	void						SetInvalidRect(CPDF_Rect rc) {m_rcInvalid = rc;}
 
 private:
 	void						GetCaretApp(CFX_ByteTextBuf & sAppStream,const CPDF_Point & ptOffset);
@@ -46,13 +46,9 @@ private:
 	CPDF_Point					m_ptHead;
 	CPDF_Point					m_ptFoot;
 	FX_FLOAT					m_fWidth;
-	FX_INT32						m_nDelay;
-
-public:
-	void						SetInvalidRect(CPDF_Rect rc) {m_rcInvalid = rc;}
-private:
+	FX_INT32					m_nDelay;
 	CPDF_Rect					m_rcInvalid;
 };
 
-#endif // !defined(AFX_PWL_CARET_H__6A729612_4173_4B65_BCAB_7C6C850ECA47__INCLUDED_)
+#endif
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
index 40523d70ed..0b86add467 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
@@ -7,6 +7,10 @@
 #ifndef _PWL_COMBOBOX_H_
 #define _PWL_COMBOBOX_H_
 
+#include "PWL_Edit.h"
+#include "PWL_ListBox.h"
+#include "PWL_Wnd.h"
+
 class CPWL_CBEdit : public CPWL_Edit
 {
 public:
diff --git a/fpdfsdk/include/pdfwindow/PWL_Edit.h b/fpdfsdk/include/pdfwindow/PWL_Edit.h
index 7a4caaa6ef..d00c311101 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Edit.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Edit.h
@@ -7,8 +7,12 @@
 #ifndef _PWL_EDIT_H_
 #define _PWL_EDIT_H_
 
-class IPWL_Filler_Notify;
+#include "../../../core/include/fxcrt/fx_basic.h"
+#include "PWL_EditCtrl.h"
+#include "PWL_Wnd.h"
+
 class CPWL_Edit;
+class IPWL_Filler_Notify;
 class IPWL_SpellCheck;
 
 class IPWL_Filler_Notify
diff --git a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
index c9d87b217c..e7336a19b1 100644
--- a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
+++ b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
@@ -7,6 +7,17 @@
 #ifndef _PWL_EDITCTRL_H_
 #define _PWL_EDITCTRL_H_
 
+#include "../../../core/include/fxcrt/fx_string.h"
+#include "../fxedit/fx_edit.h"
+#include "PWL_Wnd.h"
+
+class CPVT_WordPlace;
+class CPWL_Caret;
+class CPWL_Edit;
+class CPWL_EditCtrl;
+class IFX_Edit;
+class IPWL_Edit_Notify;
+
 enum PWL_EDIT_ALIGNFORMAT_H
 {
 	PEAH_LEFT = 0,
@@ -16,17 +27,11 @@ enum PWL_EDIT_ALIGNFORMAT_H
 
 enum PWL_EDIT_ALIGNFORMAT_V
 {
-	PEAV_TOP = 0,	
+	PEAV_TOP = 0,
 	PEAV_CENTER,
 	PEAV_BOTTOM
 };
 
-class IPWL_Edit_Notify;
-class CPWL_EditCtrl;
-class CPWL_Caret;
-class IFX_Edit;
-class CPWL_Edit;
-
 class IPWL_Edit_Notify
 {
 public:
diff --git a/fpdfsdk/include/pdfwindow/PWL_FontMap.h b/fpdfsdk/include/pdfwindow/PWL_FontMap.h
index b3da533b3e..a7aac6d698 100644
--- a/fpdfsdk/include/pdfwindow/PWL_FontMap.h
+++ b/fpdfsdk/include/pdfwindow/PWL_FontMap.h
@@ -7,6 +7,11 @@
 #ifndef _PWL_FONTMAP_H_
 #define _PWL_FONTMAP_H_
 
+#include "../fxedit/fx_edit.h"
+
+class CPDF_Document;
+class IFX_SystemHandler;
+
 struct CPWL_FontMap_Data
 {
 	CPDF_Font*			pFont;
@@ -53,7 +58,6 @@ struct CPWL_FontMap_Native
 	#endif
 #endif
 
-class IFX_SystemHandler;
 class PWL_CLASS CPWL_FontMap : public IFX_Edit_FontMap
 {
 public:
diff --git a/fpdfsdk/include/pdfwindow/PWL_Icon.h b/fpdfsdk/include/pdfwindow/PWL_Icon.h
index 4a084fd541..08f3e4fd8b 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Icon.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Icon.h
@@ -7,6 +7,9 @@
 #ifndef _PWL_ICON_H_
 #define _PWL_ICON_H_
 
+#include "../../../core/include/fxcrt/fx_string.h"
+#include "PWL_Wnd.h"
+
 class PWL_CLASS CPWL_Image : public CPWL_Wnd
 {
 public:
diff --git a/fpdfsdk/include/pdfwindow/PWL_IconList.h b/fpdfsdk/include/pdfwindow/PWL_IconList.h
index 6b3d577504..b85ba4955e 100644
--- a/fpdfsdk/include/pdfwindow/PWL_IconList.h
+++ b/fpdfsdk/include/pdfwindow/PWL_IconList.h
@@ -7,6 +7,10 @@
 #ifndef _PWL_IconList_H_
 #define _PWL_IconList_H_
 
+#include "../../../core/include/fxcrt/fx_string.h"
+#include "PWL_ListCtrl.h"
+#include "PWL_Wnd.h"
+
 class IPWL_IconList_Notify;
 class CPWL_IconList_Item;
 class CPWL_IconList_Content;
diff --git a/fpdfsdk/include/pdfwindow/PWL_Label.h b/fpdfsdk/include/pdfwindow/PWL_Label.h
index 29ea51325a..811a3dae07 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Label.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Label.h
@@ -7,6 +7,8 @@
 #ifndef _PWL_LABEL_H_
 #define _PWL_LABEL_H_
 
+#include "PWL_Wnd.h"
+
 class IFX_Edit;
 
 class PWL_CLASS CPWL_Label : public CPWL_Wnd
@@ -15,34 +17,28 @@ public:
 	CPWL_Label();
 	virtual ~CPWL_Label();
 
-public:
-	virtual CFX_ByteString			GetClassName() const;	
+	virtual CFX_ByteString			GetClassName() const;
 	virtual void					SetFontSize(FX_FLOAT fFontSize);
 	virtual FX_FLOAT				GetFontSize() const;
 
-public:		
 	void							SetText(FX_LPCWSTR csText);
 	CFX_WideString					GetText() const;
-
 	void							SetLimitChar(FX_INT32 nLimitChar);
 	void							SetHorzScale(FX_INT32 nHorzScale);
 	void							SetCharSpace(FX_FLOAT fCharSpace);
-
-	CPDF_Rect						GetContentRect() const;	
+	CPDF_Rect						GetContentRect() const;
 	FX_INT32						GetTotalWords();
-
 	CFX_ByteString					GetTextAppearanceStream(const CPDF_Point & ptOffset) const;
 
 protected:
 	virtual void					OnCreated();
 	virtual void					DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
 	virtual void					GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
-	virtual void					RePosChildWnd();	
+	virtual void					RePosChildWnd();
 
 private:
 	void							SetParamByFlag();
 
-private:
 	IFX_Edit*						m_pEdit;
 };
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_ListBox.h b/fpdfsdk/include/pdfwindow/PWL_ListBox.h
index 7961579004..a31818f274 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ListBox.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ListBox.h
@@ -7,6 +7,9 @@
 #ifndef _PWL_LISTBOX_H_
 #define _PWL_LISTBOX_H_
 
+#include "../fxedit/fx_edit.h"
+#include "PWL_Wnd.h"
+
 class CPDF_ListCtrl;
 class CPWL_List_Notify;
 class CPWL_ListBox;
diff --git a/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h b/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
index 8997296f95..5a1f06045a 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
@@ -7,7 +7,7 @@
 #ifndef _PWL_LISTCTRL_H_
 #define _PWL_LISTCTRL_H_
 
-class CPWL_ListCtrl;
+#include "PWL_Wnd.h"
 
 class CPWL_ListCtrl : public CPWL_Wnd
 {
@@ -15,11 +15,9 @@ public:
 	CPWL_ListCtrl();
 	virtual ~CPWL_ListCtrl();
 
-public:
 	void								SetScrollPos(const CPDF_Point& point);
 	CPDF_Point							GetScrollPos() const;
 	CPDF_Rect							GetScrollArea() const;
-	
 	void								SetItemSpace(FX_FLOAT fSpace);
 	void								SetTopSpace(FX_FLOAT fSpace);
 	void								SetBottomSpace(FX_FLOAT fSpace);
@@ -27,21 +25,18 @@ public:
 	void								ResetContent(FX_INT32 nStart);
 	FX_INT32							GetItemIndex(CPWL_Wnd* pItem);
 	FX_FLOAT							GetContentsHeight(FX_FLOAT fLimitWidth);
-
-protected:
-	virtual void						RePosChildWnd();
-	virtual void						DrawChildAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
-
-public:
 	CPDF_Point							InToOut(const CPDF_Point& point) const;
 	CPDF_Point							OutToIn(const CPDF_Point& point) const;
 	CPDF_Rect							InToOut(const CPDF_Rect& rect) const;
 	CPDF_Rect							OutToIn(const CPDF_Rect& rect) const;
 
+protected:
+	virtual void						RePosChildWnd();
+	virtual void						DrawChildAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
+
 private:
 	void								ResetAll(FX_BOOL bMove,FX_INT32 nStart);
 
-private:
 	CPDF_Rect							m_rcContent;
 	CPDF_Point							m_ptScroll;
 	FX_FLOAT							m_fItemSpace;
diff --git a/fpdfsdk/include/pdfwindow/PWL_Note.h b/fpdfsdk/include/pdfwindow/PWL_Note.h
index 125271f48f..25290928db 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Note.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Note.h
@@ -7,23 +7,27 @@
 #ifndef _PWL_NOTE_H_
 #define _PWL_NOTE_H_
 
-class IPWL_NoteNotify;
-class IPWL_NoteHandler;
-class IPWL_NoteItem;
-class CPWL_NoteItem;
-class CPWL_Note;
+#include "PWL_Button.h"
+#include "PWL_Edit.h"
+#include "PWL_ListCtrl.h"
+#include "PWL_ScrollBar.h"
+#include "PWL_Wnd.h"
+
 class CPWL_Label;
-class CPWL_Edit;
-class CPWL_Note_Icon;
+class CPWL_Note;
+class CPWL_NoteItem;
 class CPWL_Note_CloseBox;
-class CPWL_Note_LBBox;
-class CPWL_Note_RBBox;
+class CPWL_Note_Contents;
 class CPWL_Note_Edit;
+class CPWL_Note_Icon;
+class CPWL_Note_LBBox;
 class CPWL_Note_Options;
-class CPWL_Note_Contents;
+class CPWL_Note_RBBox;
+class IPWL_NoteHandler;
+class IPWL_NoteItem;
+class IPWL_NoteNotify;
 class IPopup_Note;
 
-
 class IPWL_NoteNotify
 {
 public:
diff --git a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
index d256542b0e..dc1f18fce9 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
@@ -7,6 +7,8 @@
 #ifndef _PWL_SCROLLBAR_H_
 #define _PWL_SCROLLBAR_H_
 
+#include "PWL_Wnd.h"
+
 class CPWL_SBButton;
 class CPWL_ScrollBar;
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_Signature.h b/fpdfsdk/include/pdfwindow/PWL_Signature.h
index ec4479bbd3..6860d814c0 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Signature.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Signature.h
@@ -7,9 +7,11 @@
 #ifndef _PWL_SIGNATURE_H_
 #define _PWL_SIGNATURE_H_
 
-class CPWL_Signature;
+#include "PWL_Icon.h"
+#include "PWL_Wnd.h"
+
+class CFX_DIBSource;
 class CPWL_Label;
-class CPWL_Signature_Image;
 
 class CPWL_Signature_Image : public CPWL_Image
 {
diff --git a/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h b/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
index 656bb2e582..2df3d5d369 100644
--- a/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
+++ b/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
@@ -7,17 +7,14 @@
 #ifndef _PWL_SPECIALBUTTON_H_
 #define _PWL_SPECIALBUTTON_H_
 
-#if _MSC_VER > 1000
-#pragma once
-#endif // _MSC_VER > 1000
+#include "PWL_Button.h"
 
-class PWL_CLASS CPWL_PushButton : public CPWL_Button  
+class PWL_CLASS CPWL_PushButton : public CPWL_Button
 {
 public:
 	CPWL_PushButton();
 	virtual ~CPWL_PushButton();
 
-public:
 	virtual CFX_ByteString		GetClassName() const;
 	virtual CPDF_Rect			GetFocusRect() const;
 };
@@ -28,7 +25,6 @@ public:
 	CPWL_CheckBox();
 	virtual ~CPWL_CheckBox();
 
-public:
 	virtual CFX_ByteString		GetClassName() const;
 	virtual FX_BOOL				OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
 	virtual FX_BOOL				OnChar(FX_WORD nChar, FX_DWORD nFlag);
@@ -46,7 +42,6 @@ public:
 	CPWL_RadioButton();
 	virtual ~CPWL_RadioButton();
 
-public:
 	virtual CFX_ByteString		GetClassName() const;
 	virtual FX_BOOL				OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
 	virtual FX_BOOL				OnChar(FX_WORD nChar, FX_DWORD nFlag);
diff --git a/fpdfsdk/include/pdfwindow/PWL_Utils.h b/fpdfsdk/include/pdfwindow/PWL_Utils.h
index 489eb4a747..7f6c4ad97f 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Utils.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Utils.h
@@ -7,6 +7,14 @@
 #ifndef _PWL_UTILS_H_
 #define _PWL_UTILS_H_
 
+#include "../../../core/include/fpdfapi/fpdf_parser.h"  // For CPDF_Point.
+#include "../../../core/include/fpdfdoc/fpdf_vt.h"  // For CPVT_WordRange.
+#include "../fxedit/fx_edit.h"
+#include "PWL_Wnd.h"
+
+class CFX_PathData;
+class CPWL_Color;
+
 template<class T> T PWL_MIN (const T & i, const T & j) { return ((i < j) ? i : j); }
 template<class T> T PWL_MAX (const T & i, const T & j) { return ((i > j) ? i : j); }
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_Wnd.h b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
index 51a3058993..8b766ec984 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Wnd.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
@@ -7,15 +7,19 @@
 #ifndef _PWL_WND_H_
 #define _PWL_WND_H_
 
-class IPWL_Provider;
-class CPWL_Wnd;
+#include "../../../core/include/fxcrt/fx_basic.h"
+#include "../../../core/include/fpdfdoc/fpdf_doc.h"
+#include "../fx_systemhandler.h"
+
 class CPWL_MsgControl;
-class CPWL_Wnd;
 class CPWL_ScrollBar;
 class CPWL_Timer;
 class CPWL_TimerHandler;
-class IPWL_SpellCheck;
+class CPWL_Wnd;
+class IFX_Edit_FontMap;
 class IFX_SystemHandler;
+class IPWL_Provider;
+class IPWL_SpellCheck;
 
 #ifdef FX_READER_DLL
 	#ifdef PWL_EXPORT