Remove CFX_MapPtrToPtr from xfa/fxfa.

xfa/fxfa/app/xfa_textlayout.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_FXFA_APP_XFA_TEXTLAYOUT_H_
 #define XFA_FXFA_APP_XFA_TEXTLAYOUT_H_
 
 #include <map>
@@ skipping 116 matching lines @@
  private:
   void InitCSSData(CXFA_TextProvider* pTextProvider);
   void ParseRichText(CFDE_XMLNode* pXMLNode,
                      IFDE_CSSComputedStyle* pParentStyle);
   void ParseTagInfo(CFDE_XMLNode* pXMLNode, CXFA_CSSTagProvider& tagProvider);
   IFDE_CSSStyleSheet* LoadDefaultSheetStyle();
   IFDE_CSSComputedStyle* CreateStyle(IFDE_CSSComputedStyle* pParentStyle);
   std::unique_ptr<IFX_MemoryAllocator> m_pAllocator;
   std::unique_ptr<CFDE_CSSStyleSelector> m_pSelector;
   IFDE_CSSStyleSheet* m_pUASheet;
-  CFX_MapPtrTemplate<CFDE_XMLNode*, CXFA_TextParseContext*>
-      m_mapXMLNodeToParseContext;
+  std::map<CFDE_XMLNode*, CXFA_TextParseContext*> m_mapXMLNodeToParseContext;
 };
 
 class CXFA_LoaderContext {
  public:
   CXFA_LoaderContext();
   ~CXFA_LoaderContext();
 
   bool m_bSaveLineHeight;
   FX_FLOAT m_fWidth;
   FX_FLOAT m_fHeight;
@@ skipping 197 matching lines @@
   std::unique_ptr<CXFA_LoaderContext> m_pLoader;
   int32_t m_iLines;
   FX_FLOAT m_fMaxWidth;
   CXFA_TextParser m_textParser;
   CXFA_PieceLineArray m_pieceLines;
   std::unique_ptr<CXFA_TextTabstopsContext> m_pTabstopContext;
   bool m_bBlockContinue;
 };
 
 #endif  // XFA_FXFA_APP_XFA_TEXTLAYOUT_H_