IPC fuzzer: create message_lib library.

tools/ipc_fuzzer/replay/replay_process.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_REPLAY_REPLAY_PROCESS_H_
 #define TOOLS_IPC_FUZZER_REPLAY_REPLAY_PROCESS_H_
 
-#include <list>
-
-#include "base/files/memory_mapped_file.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/timer/timer.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_message.h"
+#include "tools/ipc_fuzzer/message_lib/message_file.h"
 
 namespace ipc_fuzzer {
 
 class ReplayProcess : public IPC::Listener {
  public:
   ReplayProcess();
   virtual ~ReplayProcess();
 
   // Set up command line, logging, IO thread. Returns true on success, false
   // otherwise.
   bool Initialize(int argc, const char** argv);
 
   // Open a channel to the browser process. It will think we are a renderer.
   void OpenChannel();
 
   // Extract messages from a file specified by --ipc-fuzzer-testcase=
   // Returns true on success, false otherwise.
   bool OpenTestcase();
 
   // Send messages to the browser.
   void Run();
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
  private:
-  bool ExtractMessages(const char *data, size_t len);
   void SendNextMessage();
 
   scoped_ptr<IPC::ChannelProxy> channel_;
   base::MessageLoop main_loop_;
   base::Thread io_thread_;
   base::WaitableEvent shutdown_event_;
   scoped_ptr<base::Timer> timer_;
-  scoped_ptr<base::MemoryMappedFile> mapped_testcase_;
-  std::list<IPC::Message*> messages_;
+  MessageVector messages_;
+  size_t message_index_;
 
   DISALLOW_COPY_AND_ASSIGN(ReplayProcess);
 };
 
 }  // namespace ipc_fuzzer
 
 #endif  // TOOLS_IPC_FUZZER_REPLAY_REPLAY_PROCESS_H_