Switch DomAutomationController to be a RenderFrameObserver.

content/browser/web_contents/web_contents_impl.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/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 2715 matching lines @@
 
 void WebContentsImpl::ShowContextMenu(RenderFrameHost* render_frame_host,
                                       const ContextMenuParams& params) {
   // Allow WebContentsDelegates to handle the context menu operation first.
   if (delegate_ && delegate_->HandleContextMenu(params))
     return;
 
   render_view_host_delegate_view_->ShowContextMenu(render_frame_host, params);
 }
 
+void WebContentsImpl::OnDomOperationResponse(
+    const DomOperationNotificationDetails& details) {
+  NotificationService::current()->Notify(
+      NOTIFICATION_DOM_OPERATION_RESPONSE,
+      Source<WebContents>(this),
+      Details<const DomOperationNotificationDetails>(&details));
+}
+
 WebContents* WebContentsImpl::GetAsWebContents() {
   return this;
 }
 
 RenderViewHostDelegateView* WebContentsImpl::GetDelegateView() {
   return render_view_host_delegate_view_;
 }
 
 RenderViewHostDelegate::RendererManagement*
 WebContentsImpl::GetRendererManagementDelegate() {
@@ skipping 898 matching lines @@
 
 void WebContentsImpl::OnPreferredSizeChanged(const gfx::Size& old_size) {
   if (!delegate_)
     return;
   const gfx::Size new_size = GetPreferredSize();
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 }  // namespace content