Remove IFDE_CSSTagProvider.

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"
 #include "xfa/fgas/crt/fgas_stream.h"
 #include "xfa/fgas/crt/fgas_utils.h"
 #include "xfa/fgas/font/fgas_font.h"
 
 class CFDE_CSSAccelerator;
+class CXFA_CSSTagProvider;
 class IFDE_CSSBoundaryStyle;
 class IFDE_CSSComputedStyle;
 class IFDE_CSSDeclaration;
 class IFDE_CSSFontStyle;
 class IFDE_CSSParagraphStyle;
 class IFDE_CSSPositionStyle;
 class IFDE_CSSRule;
 class IFDE_CSSSelector;
 class IFDE_CSSStyleSelector;
 class IFDE_CSSStyleSheet;
 class IFDE_CSSSyntaxParser;
-class IFDE_CSSTagProvider;
 class IFDE_CSSValue;
 class IFDE_CSSValueList;
 
 enum FDE_CSSVALUETYPE {
   FDE_CSSVALUETYPE_Primitive = 1,
   FDE_CSSVALUETYPE_List = 2,
   FDE_CSSVALUETYPE_Shorthand,
 };
 enum FDE_CSSPRIMITIVETYPE {
   FDE_CSSPRIMITIVETYPE_Unknown = 0,
@@ skipping 836 matching lines @@
   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_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(uint32_t dwMediaList) = 0;
   virtual CFDE_CSSAccelerator* InitAccelerator() = 0;
   virtual IFDE_CSSComputedStyle* CreateComputedStyle(
       IFDE_CSSComputedStyle* pParentStyle) = 0;
   virtual int32_t MatchDeclarations(
-      IFDE_CSSTagProvider* pTag,
+      CXFA_CSSTagProvider* pTag,
       CFDE_CSSDeclarationArray& matchedDecls,
       FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE) = 0;
-  virtual void ComputeStyle(IFDE_CSSTagProvider* pTag,
+  virtual void ComputeStyle(CXFA_CSSTagProvider* pTag,
                             const IFDE_CSSDeclaration** ppDeclArray,
                             int32_t iDeclCount,
                             IFDE_CSSComputedStyle* pDestStyle) = 0;
 };
 
 #endif  // XFA_FDE_CSS_FDE_CSS_H_