Replace more CFX_MapPtrToPtr and remove it.

core/include/fxcrt/fx_basic.h

Index: core/include/fxcrt/fx_basic.h
diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
index 0635b0605d5019e50d0134a2929382d79f015f61..6c4e6ad447c1454389baba86630649f533d9eb4d 100644
--- a/core/include/fxcrt/fx_basic.h
+++ b/core/include/fxcrt/fx_basic.h
@@ -572,70 +572,6 @@ class CFX_FixedBufGrow {
   DataType m_Data[FixedSize];
   DataType* m_pData;
 };
-class CFX_MapPtrToPtr {
- protected:
-  struct CAssoc {
-    CAssoc* pNext;
-
-    void* key;
-
-    void* value;
-  };
-
- public:
-  CFX_MapPtrToPtr(int nBlockSize = 10);
-
-  ~CFX_MapPtrToPtr();
-
-  int GetCount() const { return m_nCount; }
-
-  FX_BOOL IsEmpty() const { return m_nCount == 0; }
-
-  FX_BOOL Lookup(void* key, void*& rValue) const;
-
-  void* GetValueAt(void* key) const;
-
-  void*& operator[](void* key);
-
-  void SetAt(void* key, void* newValue) { (*this)[key] = newValue; }
-
-  FX_BOOL RemoveKey(void* key);
-
-  void RemoveAll();
-
-  FX_POSITION GetStartPosition() const {
-    return (m_nCount == 0) ? NULL : (FX_POSITION)-1;
-  }
-
-  void GetNextAssoc(FX_POSITION& rNextPosition,
-                    void*& rKey,
-                    void*& rValue) const;
-
-  FX_DWORD GetHashTableSize() const { return m_nHashTableSize; }
-
-  void InitHashTable(FX_DWORD hashSize, FX_BOOL bAllocNow = TRUE);
-
- protected:
-  CAssoc** m_pHashTable;
-
-  FX_DWORD m_nHashTableSize;
-
-  int m_nCount;
-
-  CAssoc* m_pFreeList;
-
-  struct CFX_Plex* m_pBlocks;
-
-  int m_nBlockSize;
-
-  FX_DWORD HashKey(void* key) const;
-
-  CAssoc* NewAssoc();
-
-  void FreeAssoc(CAssoc* pAssoc);
-
-  CAssoc* GetAssocAt(void* key, FX_DWORD& hash) const;
-};
 
 class CFX_PtrList {
  protected: