RenderFrame: flesh out Observer

content/public/renderer/render_frame_observer.h

Index: content/public/renderer/render_frame_observer.h
diff --git a/content/public/renderer/render_frame_observer.h b/content/public/renderer/render_frame_observer.h
index 3a4769c7123244f905ac29ee05c0dcc60d166ff0..dd93f649c9d8ddcb828d53b1dddfe4d4f3d2eecc 100644
--- a/content/public/renderer/render_frame_observer.h
+++ b/content/public/renderer/render_frame_observer.h
@@ -12,7 +12,9 @@
 #include "ipc/ipc_sender.h"
 
 namespace blink {
+class WebDataSource;
 class WebFrame;
+class WebURLError;
 }
 
 namespace content {
@@ -41,8 +43,14 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
   virtual void WebFrameCreated(blink::WebFrame* frame) {}
 
   // These match the Blink API notifications
+  virtual void DidCreateDataSource(blink::WebFrame* frame,
+                                   blink::WebDataSource* datasource) { }

[nasko, 2014/01/13 22:55:32]

nit: data_source or ds

   virtual void DidCommitProvisionalLoad(blink::WebFrame* frame,
                                         bool is_new_navigation) {}
+  virtual void DidStartProvisionalLoad(blink::WebFrame* frame) { }
+  virtual void DidFailProvisionalLoad(blink::WebFrame* frame,
+                                      const blink::WebURLError& error) { }
+  virtual void DidFinishLoad(blink::WebFrame* frame) { }
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;