Make code compile with clang_use_chrome_plugin (final)

xfa/fde/css/fde_css.h

 // 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_FDE_CSS_FDE_CSS_H_
 #define XFA_FDE_CSS_FDE_CSS_H_
 
 #include "core/fxge/include/fx_dib.h"
@@ skipping 672 matching lines @@
 };
 
 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;
-  }
+  // IFDE_CSSValue
+  FDE_CSSVALUETYPE GetType() const override;
+
   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; }
+  // IFDE_CSSValue
+  FDE_CSSVALUETYPE GetType() const override;
+
   virtual int32_t CountValues() const = 0;
   virtual IFDE_CSSValue* GetValue(int32_t index) const = 0;
 };
 
 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; }
+  // IFDE_CSSValue
+  FDE_CSSRULETYPE GetType() const override;
+
   virtual int32_t CountSelectorLists() const = 0;
   virtual CFDE_CSSSelector* GetSelectorList(int32_t index) const = 0;
   virtual CFDE_CSSDeclaration* GetDeclaration() = 0;
 };
 
 class IFDE_CSSMediaRule : public IFDE_CSSRule {
  public:
-  virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Media; }
+  // IFDE_CSSValue
+  FDE_CSSRULETYPE GetType() const override;
+
   virtual uint32_t 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; }
+  // IFDE_CSSValue
+  FDE_CSSRULETYPE GetType() const override;
+
   virtual CFDE_CSSDeclaration* GetDeclaration() = 0;
 };
 
 class IFDE_CSSStyleSheet : public IFX_Retainable {
  public:
   static IFDE_CSSStyleSheet* LoadHTMLStandardStyleSheet();
   static IFDE_CSSStyleSheet* LoadFromStream(
       const CFX_WideString& szUrl,
       IFX_Stream* pStream,
       uint16_t wCodePage,
       uint32_t dwMediaList = FDE_CSSMEDIATYPE_ALL);
   static IFDE_CSSStyleSheet* LoadFromBuffer(
       const CFX_WideString& szUrl,
       const FX_WCHAR* pBuffer,
       int32_t iBufSize,
       uint16_t wCodePage,
       uint32_t dwMediaList = FDE_CSSMEDIATYPE_ALL);
   virtual FX_BOOL GetUrl(CFX_WideString& szUrl) = 0;
   virtual uint32_t GetMediaList() const = 0;
   virtual uint16_t GetCodePage() const = 0;
 
   virtual int32_t CountRules() const = 0;
   virtual IFDE_CSSRule* GetRule(int32_t index) = 0;
 };
+
 typedef CFX_ArrayTemplate<IFDE_CSSStyleSheet*> CFDE_CSSStyleSheetArray;
 
 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;
@@ skipping 114 matching lines @@
   virtual void Reset() = 0;
   virtual IFDE_CSSFontStyle* GetFontStyles() = 0;
   virtual IFDE_CSSBoundaryStyle* GetBoundaryStyles() = 0;
   virtual IFDE_CSSPositionStyle* GetPositionStyles() = 0;
   virtual IFDE_CSSParagraphStyle* GetParagraphStyles() = 0;
   virtual FX_BOOL GetCustomStyle(const CFX_WideStringC& wsName,
                                  CFX_WideString& wsValue) const = 0;
 };
 
 #endif  // XFA_FDE_CSS_FDE_CSS_H_