Migrate addMessageToConsole API to RenderFrame.

content/browser/renderer_host/render_view_host_delegate.cc

Index: content/browser/renderer_host/render_view_host_delegate.cc
diff --git a/content/browser/renderer_host/render_view_host_delegate.cc b/content/browser/renderer_host/render_view_host_delegate.cc
index 46206d1860bd3cffd301f2e537521911547bb41c..6d19fa98d9ce49a194a3a7b5f98bda9abf3ea619 100644
--- a/content/browser/renderer_host/render_view_host_delegate.cc
+++ b/content/browser/renderer_host/render_view_host_delegate.cc
@@ -18,16 +18,6 @@ bool RenderViewHostDelegate::OnMessageReceived(RenderViewHost* render_view_host,
   return false;
 }
 
-bool RenderViewHostDelegate::AddMessageToConsole(
-    int32 level, const base::string16& message, int32 line_no,
-    const base::string16& source_id) {
-  return false;
-}
-
-const GURL& RenderViewHostDelegate::GetURL() const {
-  return GURL::EmptyGURL();
-}
-
 WebContents* RenderViewHostDelegate::GetAsWebContents() {
   return NULL;
 }