Switch to standard integer types in base/memory/.

base/memory/discardable_memory.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_MEMORY_DISCARDABLE_MEMORY_H_
 #define BASE_MEMORY_DISCARDABLE_MEMORY_H_
 
 #include "base/base_export.h"
-#include "base/basictypes.h"
 #include "base/compiler_specific.h"
 
 namespace base {
 
 namespace trace_event {
 class MemoryAllocatorDump;
 class ProcessMemoryDump;
 }
 
 // Discardable memory is used to cache large objects without worrying about
@@ skipping 50 matching lines @@
   // discardable memory. The MemoryAllocatorDump created is owned by |pmd|. See
   // ProcessMemoryDump::CreateAllocatorDump.
   virtual trace_event::MemoryAllocatorDump* CreateMemoryAllocatorDump(
       const char* name,
       trace_event::ProcessMemoryDump* pmd) const = 0;
 };
 
 }  // namespace base
 
 #endif  // BASE_MEMORY_DISCARDABLE_MEMORY_H_