Add a Create method to DesktopNotificationHandler and stubs for the notification objects.

chrome/browser/notifications/desktop_notification_service.cc

 // Copyright (c) 2011 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/notifications/desktop_notification_service.h"
 
 #include "base/metrics/histogram.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/content_settings/content_settings_provider.h"
@@ skipping 573 matching lines @@
   }
   return UTF8ToUTF16(origin.host());
 }
 
 void DesktopNotificationService::NotifySettingsChange() {
   NotificationService::current()->Notify(
       NotificationType::DESKTOP_NOTIFICATION_SETTINGS_CHANGED,
       Source<DesktopNotificationService>(this),
       NotificationService::NoDetails());
 }
+
+void DesktopNotificationService::ShowBalloon(GURL origin_url,
+                                             GURL icon_url,
+                                             const string16& title,
+                                             const string16& message,
+                                             NotificationDelegate* delegate,
+                                             Profile* profile) {
+  string16 content_url = CreateDataUrl(icon_url, title, message,
+                                       WebKit::WebTextDirectionDefault);
+  Notification notification(origin_url, GURL(content_url), string16(),
+                            string16(), delegate);
+  g_browser_process->notification_ui_manager()->Add(notification, profile);
+}
+
+int DesktopNotificationService::HasPermission(Profile* profile,
+                                              const GURL& origin) {
+  return DesktopNotificationServiceFactory::GetForProfile(profile)->
+      prefs_cache()->HasPermission(origin.GetOrigin());
+}