Add RenderViewHost* to DidStartLoading and DidStopLoading in

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
===================================================================
--- content/browser/renderer_host/render_view_host_impl.cc	(revision 147723)
+++ content/browser/renderer_host/render_view_host_impl.cc	(working copy)
@@ -339,7 +339,7 @@
   // WebKit doesn't send throb notifications for JavaScript URLs, so we
   // don't want to either.
   if (!params.url.SchemeIs(chrome::kJavaScriptScheme))
-    delegate_->DidStartLoading();
+    delegate_->DidStartLoading(this);
 
   FOR_EACH_OBSERVER(content::RenderViewHostObserver,
                     observers_, Navigate(params.url));
@@ -1198,11 +1198,11 @@
 }
 
 void RenderViewHostImpl::OnMsgDidStartLoading() {
-  delegate_->DidStartLoading();
+  delegate_->DidStartLoading(this);
 }
 
 void RenderViewHostImpl::OnMsgDidStopLoading() {
-  delegate_->DidStopLoading();
+  delegate_->DidStopLoading(this);
 }
 
 void RenderViewHostImpl::OnMsgDidChangeLoadProgress(double load_progress) {