Move extension messages to their own file and add a RenderViewObserver to start moving the extens...

chrome/browser/automation/extension_port_container.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/automation/extension_port_container.h"
 
 #include "base/logging.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/automation/automation_provider.h"
 #include "chrome/browser/automation/extension_automation_constants.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/automation_messages.h"
-#include "chrome/common/render_messages.h"
+#include "chrome/common/extensions/extension_messages.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 
 // TODO(siggi): Find a more structured way to read and write JSON messages.
 
 namespace ext = extension_automation_constants;
 
 ExtensionPortContainer::ExtensionPortContainer(AutomationProvider* automation,
                                                int tab_handle) :
     automation_(automation), service_(NULL), port_id_(-1),
@@ skipping 61 matching lines @@
   std::string msg_json;
   base::JSONWriter::Write(msg_dict.get(), false, &msg_json);
 
   PostResponseToExternalPort(msg_json);
 }
 
 bool ExtensionPortContainer::Send(IPC::Message *message) {
   DCHECK_EQ(MessageLoop::current()->type(), MessageLoop::TYPE_UI);
 
   IPC_BEGIN_MESSAGE_MAP(ExtensionPortContainer, *message)
-    IPC_MESSAGE_HANDLER(ViewMsg_ExtensionMessageInvoke,
-                        OnExtensionMessageInvoke)
+    IPC_MESSAGE_HANDLER(ExtensionMsg_MessageInvoke, OnExtensionMessageInvoke)
     IPC_MESSAGE_UNHANDLED_ERROR()
   IPC_END_MESSAGE_MAP()
 
   delete message;
   return true;
 }
 
 void ExtensionPortContainer::OnExtensionMessageInvoke(
     const std::string& extension_id,
     const std::string& function_name,
@@ skipping 140 matching lines @@
       // This will delete the port and notify the other end of the disconnect.
       automation->RemovePortContainer(port);
     }
   } else {
     // We don't expect other messages here.
     NOTREACHED();
   }
 
   return true;
 }