Notification UI should not be reset at browser-close, as the notification ui ...

chrome/browser/chromeos/notifications/balloon_collection_impl.cc

 // Copyright (c) 2010 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/chromeos/notifications/balloon_collection_impl.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "chrome/browser/browser_list.h"
@@ skipping 120 matching lines @@
   // There may be no listener in a unit test.
   if (space_change_listener_)
     space_change_listener_->OnBalloonSpaceChanged();
 }
 
 void BalloonCollectionImpl::Observe(NotificationType type,
                                     const NotificationSource& source,
                                     const NotificationDetails& details) {
   DCHECK(type == NotificationType::BROWSER_CLOSED);
   bool app_closing = *Details<bool>(details).ptr();
-  // When exitting, we need to shutdown all renderers in
+  // When exiting, we need to shutdown all renderers in
   // BalloonViewImpl before IO thread gets deleted in the
   // BrowserProcessImpl's destructor.  See http://crbug.com/40810
   // for details.
   if (app_closing)
-    Shutdown();
+    RemoveAll();
 }
 
 void BalloonCollectionImpl::Shutdown() {
   // We need to remove the panel first because deleting
   // views that are not owned by parent will not remove
   // themselves from the parent.
   DVLOG(1) << "Shutting down notification UI";
   notification_ui_.reset();
 }
 
 Balloon* BalloonCollectionImpl::MakeBalloon(const Notification& notification,
                                             Profile* profile) {
   Balloon* new_balloon = new Balloon(notification, profile, this);
   new_balloon->set_view(new chromeos::BalloonViewImpl(false, true, false));
   return new_balloon;
 }
 
 }  // namespace chromeos
 
 // static
 BalloonCollection* BalloonCollection::Create() {
   return new chromeos::BalloonCollectionImpl();
 }