OOPIF: Set timer for per-frame UpdateState.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index d07cd18ee0890e5cd2dc048d542f6d8eabdd3eef..a012b5e9855a5080ea4f69348613c4f96b4854fc 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -3187,9 +3187,7 @@ void RenderFrameImpl::didNavigateWithinPage(blink::WebLocalFrame* frame,
 
 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() {
@@ -3664,9 +3662,7 @@ void RenderFrameImpl::willReleaseScriptContext(blink::WebLocalFrame* frame,
 
 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());
 }