OOPIF: Set timer for per-frame UpdateState.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 3205 matching lines @@
       DocumentState::FromDataSource(frame->dataSource());
   UpdateNavigationState(document_state);
   static_cast<NavigationStateImpl*>(document_state->navigation_state())
       ->set_was_within_same_page(true);
 
   didCommitProvisionalLoad(frame, item, commit_type);
 }
 
 void RenderFrameImpl::didUpdateCurrentHistoryItem(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
-  // TODO(nasko): Move implementation here. Needed methods:
-  // * StartNavStateSyncTimerIfNecessary
-  render_view_->didUpdateCurrentHistoryItem(frame);
+  render_view_->StartNavStateSyncTimerIfNecessary(this);
 }
 
 void RenderFrameImpl::didChangeThemeColor() {
   if (frame_->parent())
     return;
 
   Send(new FrameHostMsg_DidChangeThemeColor(
       routing_id_, frame_->document().themeColor()));
 }
 
@@ skipping 454 matching lines @@
                                                int world_id) {
   DCHECK(!frame_ || frame_ == frame);
 
   FOR_EACH_OBSERVER(RenderFrameObserver,
                     observers_,
                     WillReleaseScriptContext(context, world_id));
 }
 
 void RenderFrameImpl::didChangeScrollOffset(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
-  // TODO(nasko): Move implementation here. Needed methods:
-  // * StartNavStateSyncTimerIfNecessary
-  render_view_->didChangeScrollOffset(frame);
+  render_view_->StartNavStateSyncTimerIfNecessary(this);
 
   FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidChangeScrollOffset());
 }
 
 void RenderFrameImpl::willInsertBody(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
   if (!frame->parent()) {
     render_view_->Send(new ViewHostMsg_WillInsertBody(
         render_view_->GetRoutingID()));
   }
@@ skipping 1695 matching lines @@
       media::ConvertToSwitchOutputDeviceCB(web_callbacks);
   scoped_refptr<media::AudioOutputDevice> device =
       AudioDeviceFactory::NewOutputDevice(routing_id_, 0, sink_id.utf8(),
                                           security_origin);
   media::OutputDeviceStatus status = device->GetDeviceStatus();
   device->Stop();
   callback.Run(status);
 }
 
 }  // namespace content