Sixth patch in getting rid of caching MessageLoop pointers. Audio and automa...

chrome/browser/automation/automation_resource_message_filter.h

 // Copyright (c) 2006-2009 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_BROWSER_AUTOMATION_AUTOMATION_RESOURCE_MSG_FILTER_H_
 #define CHROME_BROWSER_AUTOMATION_AUTOMATION_RESOURCE_MSG_FILTER_H_
 
 #include <map>
 
 #include "base/atomicops.h"
 #include "base/lock.h"
 #include "base/platform_thread.h"
 #include "ipc/ipc_channel_proxy.h"
 
 class URLRequestAutomationJob;
-class MessageLoop;
 
 // This class filters out incoming automation IPC messages for network
 // requests and processes them on the IPC thread.  As a result, network
 // requests are not delayed by costly UI processing that may be occurring
 // on the main thread of the browser.  It also means that any hangs in
 // starting a network request will not interfere with browser UI.
 class AutomationResourceMessageFilter
     : public IPC::ChannelProxy::MessageFilter,
       public IPC::Message::Sender {
  public:
@@ skipping 64 matching lines @@
       return ((pid_ == rhs.pid_) ? (id_ < rhs.id_) : (pid_ < rhs.pid_));
     }
   };
 
   typedef std::map<RendererId, AutomationDetails> RenderViewMap;
   typedef std::map<int, scoped_refptr<URLRequestAutomationJob> > RequestMap;
 
   // The channel associated with the automation connection. This pointer is not
   // owned by this class.
   IPC::Channel* channel_;
-  static MessageLoop* io_loop_;
 
   // A unique request id per process.
   static int unique_request_id_;
 
   // Map of outstanding requests.
   RequestMap request_map_;
 
   // Map of render views interested in diverting url requests over automation.
   static RenderViewMap filtered_render_views_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationResourceMessageFilter);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_RESOURCE_MSG_FILTER_H_