Add UpdateNotificationSize to MessageCenterController.

ui/message_center/views/message_center_view.cc

 // Copyright (c) 2013 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 "ui/message_center/views/message_center_view.h"
 
 #include <list>
 #include <map>
 
 #include "base/macros.h"
@@ skipping 429 matching lines @@
     const std::string& notification_id,
     int button_index) {
   message_center_->ClickOnNotificationButton(notification_id, button_index);
 }
 
 void MessageCenterView::ClickOnSettingsButton(
     const std::string& notification_id) {
   message_center_->ClickOnSettingsButton(notification_id);
 }
 
+void MessageCenterView::UpdateNotificationSize(
+    const std::string& notification_id) {
+  OnNotificationUpdated(notification_id);
+}
+
 void MessageCenterView::AnimationEnded(const gfx::Animation* animation) {
   DCHECK_EQ(animation, settings_transition_animation_.get());
 
   Visibility visibility =
       mode_ == Mode::SETTINGS ? VISIBILITY_SETTINGS : VISIBILITY_MESSAGE_CENTER;
   message_center_->SetVisibility(visibility);
 
   if (source_view_) {
     source_view_->SetVisible(false);
   }
@@ skipping 182 matching lines @@
     // Disable the close-all button since no notification is visible.
     button_bar_->SetCloseAllButtonEnabled(false);
   }
 }
 
 void MessageCenterView::SetNotificationViewForTest(MessageView* view) {
   message_list_view_->AddNotificationAt(view, 0);
 }
 
 }  // namespace message_center