Remove typdefs for pointer types in fx_system.h

core/include/fxcrt/fx_memory.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_MEMORY_H_
 #define CORE_INCLUDE_FXCRT_FX_MEMORY_H_
 
 #include "fx_system.h"
@@ skipping 71 matching lines @@
 
     CFX_GrowOnlyPool(size_t trunk_size = 16384);
 
     ~CFX_GrowOnlyPool();
 
     void        SetTrunkSize(size_t trunk_size)
     {
         m_TrunkSize = trunk_size;
     }
 
-    void*       AllocDebug(size_t size, FX_LPCSTR file, int line)
+    void*       AllocDebug(size_t size, const FX_CHAR* file, int line)
     {
         return Alloc(size);
     }
 
     void*       Alloc(size_t size);
 
-    void*       ReallocDebug(void* p, size_t new_size, FX_LPCSTR file, int line)
+    void*       ReallocDebug(void* p, size_t new_size, const FX_CHAR* file, int line)
     {
         return NULL;
     }
 
     void*       Realloc(void* p, size_t new_size)
     {
         return NULL;
     }
 
     void        Free(void*) {}
 
     void        FreeAll();
 private:
 
     size_t      m_TrunkSize;
 
     void*       m_pFirstTrunk;
 };
 #endif  // __cplusplus
 
 #endif  // CORE_INCLUDE_FXCRT_FX_MEMORY_H_