Updated the look of web and basic notifications to match latest mockups.

ui/message_center/message_view_factory.h

-// 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.
-
-#ifndef UI_MESSAGE_CENTER_MESSAGE_VIEW_FACTORY_H_
-#define UI_MESSAGE_CENTER_MESSAGE_VIEW_FACTORY_H_
-
-#include "ui/message_center/notification_list.h"
-
-namespace message_center {
-
-class MessageView;
-
-// Creates appropriate MessageViews for Notifications. The factory
-// examines notification.type and uses that as a 1:1 mapping from type enum to
-// concrete MessageView class.
-class MessageViewFactory {
- public:
-  static MessageView* ViewForNotification(
-      const NotificationList::Notification& notification,
-      NotificationList::Delegate* list_delegate);
-};
-
-}  // namespace message_center
-
-#endif  // UI_MESSAGE_CENTER_WEB_MESSAGE_VIEW_FACTORY_H_