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

chrome/browser/prerender/prerender_contents.cc

 // Copyright (c) 2011 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/prerender/prerender_contents.h"
 
 #include "base/process_util.h"
 #include "base/task.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/background_contents_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_preferences_util.h"
 #include "chrome/browser/ui/login/login_prompt.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/render_messages.h"
-#include "chrome/common/render_messages_params.h"
+#include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/common/view_types.h"
 #include "content/browser/browsing_instance.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/site_instance.h"
 #include "content/common/notification_service.h"
 #include "content/common/view_messages.h"
 #include "ui/gfx/rect.h"
 
@@ skipping 323 matching lines @@
   renderer_preferences_util::UpdateFromSystemSettings(&preferences, profile);
   return preferences;
 }
 
 WebPreferences PrerenderContents::GetWebkitPrefs() {
   return RenderViewHostDelegateHelper::GetWebkitPrefs(profile_,
                                                       false);  // is_web_ui
 }
 
 void PrerenderContents::ProcessWebUIMessage(
-    const ViewHostMsg_DomMessage_Params& params) {
+    const ExtensionHostMsg_DomMessage_Params& params) {
   render_view_host_->BlockExtensionRequest(params.request_id);
 }
 
 void PrerenderContents::CreateNewWindow(
     int route_id,
     const ViewHostMsg_CreateWindow_Params& params) {
   // Since we don't want to permit child windows that would have a
   // window.opener property, terminate prerendering.
   Destroy(FINAL_STATUS_CREATE_NEW_WINDOW);
 }
@@ skipping 117 matching lines @@
     return;
 
   size_t private_bytes, shared_bytes;
   if (metrics->GetMemoryBytes(&private_bytes, &shared_bytes)) {
     if (private_bytes > kMaxPrerenderPrivateMB * 1024 * 1024)
       Destroy(FINAL_STATUS_MEMORY_LIMIT_EXCEEDED);
   }
 }
 
 }  // namespace prerender