Headers cleanup in chrome/common

chrome/common/child_process.h

 // Copyright (c) 2006-2008 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 CHROME_COMMON_CHILD_PROCESS_H__
 #define CHROME_COMMON_CHILD_PROCESS_H__
 
-#include <string>
-#include <vector>
 #include "base/basictypes.h"
-#include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/waitable_event.h"
 
 class ChildThread;
 
-
 // Base class for child processes of the browser process (i.e. renderer and
 // plugin host). This is a singleton object for each child process.
 class ChildProcess {
  public:
   // Child processes should have an object that derives from this class.  The
   // constructor will return once ChildThread has started.
   ChildProcess(ChildThread* child_thread);
   virtual ~ChildProcess();
 
   // Getter for this process' main thread.
@@ skipping 30 matching lines @@
   // An event that will be signalled when we shutdown.
   base::WaitableEvent shutdown_event_;
 
   // The singleton instance for this process.
   static ChildProcess* child_process_;
 
   DISALLOW_EVIL_CONSTRUCTORS(ChildProcess);
 };
 
 #endif  // CHROME_COMMON_CHILD_PROCESS_H__