Fix pushState causing stop/reload button and favicon to flicker.

content/browser/frame_host/render_frame_host_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/browser/frame_host/render_frame_host_impl.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/user_metrics_action.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
@@ skipping 297 matching lines @@
 void RenderFrameHostImpl::SwapOut() {
   if (render_view_host_->IsRenderViewLive()) {
     Send(new FrameMsg_SwapOut(routing_id_));
   } else {
     // Our RenderViewHost doesn't have a live renderer, so just skip the unload
     // event.
     OnSwappedOut(true);
   }
 }
 
-void RenderFrameHostImpl::OnDidStartLoading() {
-  delegate_->DidStartLoading(this);
+void RenderFrameHostImpl::OnDidStartLoading(bool to_different_document) {
+  delegate_->DidStartLoading(this, to_different_document);
 }
 
 void RenderFrameHostImpl::OnDidStopLoading() {
   delegate_->DidStopLoading(this);
 }
 
 void RenderFrameHostImpl::OnSwapOutACK() {
   OnSwappedOut(false);
 }
 
@@ skipping 24 matching lines @@
 bool RenderFrameHostImpl::CanCommitURL(const GURL& url) {
   // TODO(creis): We should also check for WebUI pages here.  Also, when the
   // out-of-process iframes implementation is ready, we should check for
   // cross-site URLs that are not allowed to commit in this process.
 
   // Give the client a chance to disallow URLs from committing.
   return GetContentClient()->browser()->CanCommitURL(GetProcess(), url);
 }
 
 }  // namespace content