Adapt to new icon interface from WebFrame

content/renderer/render_view_observer.h

Index: content/renderer/render_view_observer.h
diff --git a/content/renderer/render_view_observer.h b/content/renderer/render_view_observer.h
index 3fb5c7bfd662315b004d29dd71e604df24135ca5..47f8e76b2e0a1f51f32a58fa7af3b04f1e80edef 100644
--- a/content/renderer/render_view_observer.h
+++ b/content/renderer/render_view_observer.h
@@ -8,6 +8,7 @@
 
 #include "base/basictypes.h"
 #include "ipc/ipc_channel.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebIconURL.h"
 
 class RenderView;
 
@@ -35,7 +36,8 @@ class RenderViewObserver : public IPC::Channel::Listener,
   // These match the WebKit API notifications
   virtual void DidStartLoading() {}
   virtual void DidStopLoading() {}
-  virtual void DidChangeIcons(WebKit::WebFrame* frame) {}
+  virtual void DidChangeIcon(WebKit::WebFrame* frame,
+                             WebKit::WebIconURL::Type) {}
   virtual void DidFinishDocumentLoad(WebKit::WebFrame* frame) {}
   virtual void DidFailLoad(WebKit::WebFrame* frame,
                            const WebKit::WebURLError& error) {}