Add support for Ash to Notifications

chrome/browser/background/background_contents_service.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/background/background_contents_service.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
@@ skipping 46 matching lines @@
 
 class CrashNotificationDelegate : public NotificationDelegate {
  public:
   CrashNotificationDelegate(Profile* profile,
                             const Extension* extension)
       : profile_(profile),
         is_hosted_app_(extension->is_hosted_app()),
         extension_id_(extension->id()) {
   }
 
-  void Display() {}
+  virtual void Display() OVERRIDE {}
 
-  void Error() {}
+  virtual void Error() OVERRIDE {}
 
-  void Close(bool by_user) {}
+  virtual void Close(bool by_user) OVERRIDE {}
 
-  void Click() {
+  virtual void Click() OVERRIDE {
     if (is_hosted_app_) {
       // There can be a race here: user clicks the balloon, and simultaneously
       // reloads the sad tab for the app. So we check here to be safe before
       // loading the background page.
       BackgroundContentsService* service =
           BackgroundContentsServiceFactory::GetForProfile(profile_);
       if (!service->GetAppBackgroundContents(ASCIIToUTF16(extension_id_)))
         service->LoadBackgroundContentsForExtension(profile_, extension_id_);
     } else {
       profile_->GetExtensionService()->ReloadExtension(extension_id_);
     }
 
     // Closing the balloon here should be OK, but it causes a crash on Mac
     // http://crbug.com/78167
     ScheduleCloseBalloon(extension_id_);
   }
 
-  std::string id() const {
+  virtual std::string id() const OVERRIDE {
     return kNotificationPrefix + extension_id_;
   }
 
+  virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE {
+    return NULL;
+  }
+
  private:
   virtual ~CrashNotificationDelegate() {}
 
   Profile* profile_;
   bool is_hosted_app_;
   std::string extension_id_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashNotificationDelegate);
 };
 
@@ skipping 502 matching lines @@
     WebContents* new_contents,
     WindowOpenDisposition disposition,
     const gfx::Rect& initial_pos,
     bool user_gesture) {
   Browser* browser = browser::FindLastActiveWithProfile(
       Profile::FromBrowserContext(new_contents->GetBrowserContext()));
   if (!browser)
     return;
   browser->AddWebContents(new_contents, disposition, initial_pos, user_gesture);
 }