Switch DomAutomationController to be a RenderFrameObserver.

content/public/test/browser_test_utils.cc

 // Copyright (c) 2012 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 "content/public/test/browser_test_utils.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/path_service.h"
 #include "base/process/kill.h"
@@ skipping 26 matching lines @@
 namespace content {
 namespace {
 
 class DOMOperationObserver : public NotificationObserver,
                              public WebContentsObserver {
  public:
   explicit DOMOperationObserver(RenderViewHost* rvh)
       : WebContentsObserver(WebContents::FromRenderViewHost(rvh)),
         did_respond_(false) {
     registrar_.Add(this, NOTIFICATION_DOM_OPERATION_RESPONSE,
-                   Source<RenderViewHost>(rvh));
+                   Source<WebContents>(web_contents()));
     message_loop_runner_ = new MessageLoopRunner;
   }
 
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE {
     DCHECK(type == NOTIFICATION_DOM_OPERATION_RESPONSE);
     Details<DomOperationNotificationDetails> dom_op_details(details);
     response_ = dom_op_details->json;
     did_respond_ = true;
@@ skipping 617 matching lines @@
   // The queue should not be empty, unless we were quit because of a timeout.
   if (message_queue_.empty())
     return false;
   if (message)
     *message = message_queue_.front();
   message_queue_.pop();
   return true;
 }
 
 }  // namespace content