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

chrome/browser/debugger/extension_ports_remote_service.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.
 
 // Implementation of the ExtensionPortsRemoteService.
 
 // Inspired significantly from debugger_remote_service
 // and ../automation/extension_port_container.
 
 #include "chrome/browser/debugger/extension_ports_remote_service.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/debugger/devtools_protocol_handler.h"
 #include "chrome/browser/debugger/devtools_remote_message.h"
 #include "chrome/browser/debugger/inspectable_tab_proxy.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/devtools_messages.h"
-#include "chrome/common/render_messages.h"
+#include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/render_messages_params.h"
 #include "content/browser/tab_contents/tab_contents.h"
 
 namespace {
 
 // Protocol is as follows:
 //
 // From external client:
 //   {"command": "connect",
 //    "data": {
@@ skipping 184 matching lines @@
   scoped_ptr<DevToolsRemoteMessage> response_message(
       DevToolsRemoteMessageBuilder::instance().Create(
           tool, destination, response_content));
   delegate_->Send(*response_message.get());
 }
 
 bool ExtensionPortsRemoteService::Send(IPC::Message *message) {
   DCHECK_EQ(MessageLoop::current()->type(), MessageLoop::TYPE_UI);
 
   IPC_BEGIN_MESSAGE_MAP(ExtensionPortsRemoteService, *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 ExtensionPortsRemoteService::OnExtensionMessageInvoke(
     const std::string& extension_id,
     const std::string& function_name,
@@ skipping 138 matching lines @@
     VLOG(1) << "unknown port: " << port_id;
     response->SetInteger(kResultKey, RESULT_UNKNOWN_PORT);
     return;
   }
   // Post the message through the ExtensionMessageService.
   DCHECK(service_);
   service_->PostMessageFromRenderer(port_id, message);
   // Confirm to the external client that we sent its message.
   response->SetInteger(kResultKey, RESULT_OK);
 }