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

chrome/browser/background_contents_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/background_contents_service.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 82 matching lines @@
   std::string extension_id_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashNotificationDelegate);
 };
 
 void ShowBalloon(const Extension* extension, Profile* profile) {
   string16 message = l10n_util::GetStringFUTF16(
       extension->is_hosted_app() ?  IDS_BACKGROUND_CRASHED_APP_BALLOON_MESSAGE :
       IDS_BACKGROUND_CRASHED_EXTENSION_BALLOON_MESSAGE,
       UTF8ToUTF16(extension->name()));
-  string16 content_url = DesktopNotificationService::CreateDataUrl(
+  DesktopNotificationService::ShowBalloon(
+      extension->url(),
       extension->GetIconURL(Extension::EXTENSION_ICON_SMALLISH,
                             ExtensionIconSet::MATCH_BIGGER),
-      string16(), message, WebKit::WebTextDirectionDefault);
-  Notification notification(
-      extension->url(), GURL(content_url), string16(), string16(),
-      new CrashNotificationDelegate(profile, extension));
-  g_browser_process->notification_ui_manager()->Add(notification, profile);
+      string16(), message, new CrashNotificationDelegate(profile, extension),
+      profile);
 }
 
 }
 
 // Keys for the information we store about individual BackgroundContents in
 // prefs. There is one top-level DictionaryValue (stored at
 // prefs::kRegisteredBackgroundContents). Information about each
 // BackgroundContents is stored under that top-level DictionaryValue, keyed
 // by the parent application ID for easy lookup.
 //
@@ skipping 450 matching lines @@
     TabContents* new_contents,
     WindowOpenDisposition disposition,
     const gfx::Rect& initial_pos,
     bool user_gesture) {
   Browser* browser = BrowserList::GetLastActiveWithProfile(
       new_contents->profile());
   if (!browser)
     return;
   browser->AddTabContents(new_contents, disposition, initial_pos, user_gesture);
 }