Multi-pod support for lock screen.

ui/message_center/message_center_tray.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/message_center_tray.h"
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/observer_list.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 101 matching lines @@
       popups_visible_(false),
       delegate_(delegate) {
   message_center_->AddObserver(this);
 }
 
 MessageCenterTray::~MessageCenterTray() {
   message_center_->RemoveObserver(this);
 }
 
 bool MessageCenterTray::ShowMessageCenterBubble() {
+  LOG(ERROR) << "YES";
   if (message_center_visible_)
     return true;
 
   HidePopupBubbleInternal();
 
   message_center_visible_ = delegate_->ShowMessageCenter();
   if (message_center_visible_) {
     message_center_->SetVisibility(message_center::VISIBILITY_MESSAGE_CENTER);
     NotifyMessageCenterTrayChanged();
   }
@@ skipping 135 matching lines @@
     ShowPopupBubble();
 
   NotifyMessageCenterTrayChanged();
 }
 
 void MessageCenterTray::NotifyMessageCenterTrayChanged() {
   delegate_->OnMessageCenterTrayChanged();
 }
 
 }  // namespace message_center