Remove the old Web Notification code-path (Chromium)

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 77937dde3708164b686f31890821665bbf86f3cd..595ce4e8c5c0ebf90ac000554dc695ab28b32e2f 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -322,9 +322,6 @@ class CONTENT_EXPORT RenderFrameHostImpl
                               const base::string16& user_input,
                               bool dialog_was_suppressed);
 
-  // Called when an HTML5 notification is closed.
-  void NotificationClosed(int notification_id);
-
   // Clears any outstanding transition request. This is called when we hear the
   // response or commit.
   void ClearPendingTransitionRequestData();
@@ -539,9 +536,6 @@ class CONTENT_EXPORT RenderFrameHostImpl
   // ExecuteJavaScript and their corresponding callbacks.
   std::map<int, JavaScriptResultCallback> javascript_callbacks_;
 
-  // Map from notification_id to a callback to cancel them.
-  std::map<int, base::Closure> cancel_notification_callbacks_;
-
   int routing_id_;
 
   // The current state of this RenderFrameHost.