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

chrome/browser/notifications/desktop_notification_service.cc

Index: chrome/browser/notifications/desktop_notification_service.cc
diff --git a/chrome/browser/notifications/desktop_notification_service.cc b/chrome/browser/notifications/desktop_notification_service.cc
index 205afb617c293a044ef06e7aabddbd26d1bf439e..fa4d1a8ebe31f365550023a67305bac236b2cecc 100644
--- a/chrome/browser/notifications/desktop_notification_service.cc
+++ b/chrome/browser/notifications/desktop_notification_service.cc
@@ -591,3 +591,22 @@ void DesktopNotificationService::NotifySettingsChange() {
       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());
+}