FX_CMapDwordToDword considered harmful.

core/include/fxcrt/fx_basic.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 CORE_INCLUDE_FXCRT_FX_BASIC_H_
 #define CORE_INCLUDE_FXCRT_FX_BASIC_H_
 
 #include "fx_memory.h"
@@ skipping 627 matching lines @@
 
   FX_DWORD HashKey(void* key) const;
 
   CAssoc* NewAssoc();
 
   void FreeAssoc(CAssoc* pAssoc);
 
   CAssoc* GetAssocAt(void* key, FX_DWORD& hash) const;
 };
 
-class CFX_CMapDWordToDWord {
- public:
-  FX_BOOL Lookup(FX_DWORD key, FX_DWORD& value) const;
-
-  void SetAt(FX_DWORD key, FX_DWORD value);
-
-  void EstimateSize(FX_DWORD size, FX_DWORD grow_by);
-
-  FX_POSITION GetStartPosition() const;
-
-  void GetNextAssoc(FX_POSITION& pos, FX_DWORD& key, FX_DWORD& value) const;
-
- protected:
-  CFX_BinaryBuf m_Buffer;
-};
 class CFX_MapByteStringToPtr {
  protected:
   struct CAssoc {
     CAssoc* pNext;
 
     FX_DWORD nHashValue;
 
     CFX_ByteString key;
 
     void* value;
@@ skipping 560 matching lines @@
   FX_FLOAT c;
   FX_FLOAT d;
   FX_FLOAT e;
   FX_FLOAT f;
   FX_FLOAT g;
   FX_FLOAT h;
   FX_FLOAT i;
 };
 
 #endif  // CORE_INCLUDE_FXCRT_FX_BASIC_H_