RenderFrame: flesh out Observer

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 631a86edb626f376a1c1f9257c1d5d4e5e6d6867..d8cf16d67f67a4b59c1aad21818fa75923fc1ef1 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -800,6 +800,10 @@ void RenderFrameImpl::didStartProvisionalLoad(blink::WebFrame* frame) {
       RenderViewObserver, render_view_->observers(),
       DidStartProvisionalLoad(frame));
 
+  FOR_EACH_OBSERVER(
+      RenderFrameObserver, observers_,
+      DidStartProvisionalLoad());
+
   Send(new FrameHostMsg_DidStartProvisionalLoadForFrame(
        routing_id_, frame->identifier(),
        frame->parent() ? frame->parent()->identifier() : -1,
@@ -839,6 +843,9 @@ void RenderFrameImpl::didFailProvisionalLoad(
   // Call out to RenderViewImpl, so observers are notified.
   render_view_->didFailProvisionalLoad(frame, error);
 
+  FOR_EACH_OBSERVER(RenderFrameObserver, observers_,
+                    DidFailProvisionalLoad(error));
+
   bool show_repost_interstitial =
       (error.reason == net::ERR_CACHE_MISS &&
        EqualsASCII(failed_request.httpMethod(), "POST"));
@@ -941,7 +948,7 @@ void RenderFrameImpl::didCommitProvisionalLoad(blink::WebFrame* frame,
   render_view_->didCommitProvisionalLoad(frame, is_new_navigation);
 
   FOR_EACH_OBSERVER(RenderFrameObserver, observers_,
-                    DidCommitProvisionalLoad(frame, is_new_navigation));
+                    DidCommitProvisionalLoad(is_new_navigation));
 }
 
 void RenderFrameImpl::didClearWindowObject(blink::WebFrame* frame,
@@ -1004,6 +1011,8 @@ void RenderFrameImpl::didFailLoad(blink::WebFrame* frame,
 void RenderFrameImpl::didFinishLoad(blink::WebFrame* frame) {
   // TODO(nasko): Move implementation here. No state needed, just observers
   // notification before sending message to the browser process.
+  FOR_EACH_OBSERVER(RenderFrameObserver, observers_,
+                    DidFinishLoad());
   render_view_->didFinishLoad(frame);
 }