Connect the various pieces for notifications... hook up NotificationUIManager...

chrome/renderer/render_view.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_RENDER_VIEW_H_
 #define CHROME_RENDERER_RENDER_VIEW_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 170 matching lines @@
   // WebKit::WebViewClient
   virtual WebKit::WebView* createView(WebKit::WebFrame* creator);
   virtual WebKit::WebWidget* createPopupMenu(bool activatable);
   virtual WebKit::WebWidget* createPopupMenu(
       const WebKit::WebPopupMenuInfo& info);
   virtual void didAddMessageToConsole(
       const WebKit::WebConsoleMessage& message,
       const WebKit::WebString& source_name, unsigned source_line);
   virtual void printPage(WebKit::WebFrame* frame);
   virtual WebKit::WebNotificationPresenter* notificationPresenter() {
-    return NULL;
+    return notification_provider_.get();
   }
   virtual void didStartLoading();
   virtual void didStopLoading();
   virtual bool shouldBeginEditing(const WebKit::WebRange& range);
   virtual bool shouldEndEditing(const WebKit::WebRange& range);
   virtual bool shouldInsertNode(
       const WebKit::WebNode& node, const WebKit::WebRange& range,
       WebKit::WebEditingAction action);
   virtual bool shouldInsertText(
       const WebKit::WebString& text, const WebKit::WebRange& range,
@@ skipping 786 matching lines @@
   // ImageResourceFetchers schedule via DownloadImage.
   typedef std::set<webkit_glue::ImageResourceFetcher*> ImageResourceFetcherSet;
   ImageResourceFetcherSet image_fetchers_;
 
   typedef std::map<WebKit::WebView*, RenderView*> ViewMap;
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CHROME_RENDERER_RENDER_VIEW_H_