Switch to standard integer types in tools/.

tools/ipc_fuzzer/message_lib/message_file.h

 // Copyright 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 TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_H_
 #define TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_H_
 
 #include "base/files/file_path.h"
+#include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "ipc/ipc_message.h"
 
 namespace ipc_fuzzer {
 
 typedef ScopedVector<IPC::Message> MessageVector;
 
 class MessageFile {
  public:
   static bool Read(const base::FilePath& path, MessageVector* messages);
   static bool Write(const base::FilePath& path, const MessageVector& messages);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MessageFile);
 };
 
 }  // namespace ipc_fuzzer
 
 #endif  // TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_H_