Add CloseAllByProfile to NotificationUIManager and call before destroyng a Profile

chrome/browser/ui/views/notifications/balloon_view_views.cc

 // 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.
 
 #include "chrome/browser/ui/views/notifications/balloon_view_views.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 98 matching lines @@
       new views::BubbleBorder(views::BubbleBorder::FLOAT,
                               views::BubbleBorder::NO_SHADOW);
   set_border(bubble_border);
 }
 
 BalloonViewImpl::~BalloonViewImpl() {
 }
 
 void BalloonViewImpl::Close(bool by_user) {
   animation_->Stop();
-  html_contents_->Shutdown();
-  // Detach contents from widget before then close.
+  // Destroy html_contents_ here since it relies on Profile which might get
+  // deleted before the destructor is called when the views are torn down.
+  html_contents_.reset();
+  // Detach contents from the widget before they close.
   // This is necessary because a widget may be deleted
   // after this when chrome is shutting down.
   html_container_->GetRootView()->RemoveAllChildViews(true);
   html_container_->Close();
   frame_container_->GetRootView()->RemoveAllChildViews(true);
   frame_container_->Close();
   closed_by_user_ = by_user;
   // |frame_container_->::Close()| is async. When processed it'll call back to
   // DeleteDelegate() and we'll cleanup.
 }
@@ skipping 396 matching lines @@
     return;
   }
 
   // If the renderer process attached to this balloon is disconnected
   // (e.g., because of a crash), we want to close the balloon.
   notification_registrar_.Remove(
       this, chrome::NOTIFICATION_NOTIFY_BALLOON_DISCONNECTED,
       content::Source<Balloon>(balloon_));
   Close(false);
 }