Merge 37594 - Wait for the DB thread to finish posting tasks to the main thre...

chrome/renderer/renderer_web_database_observer.h

-// Copyright (c) 2009 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.
+// 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.
 
 #ifndef CHROME_RENDERER_RENDERER_WEB_DATABASE_OBSERVER_H_
 #define CHROME_RENDERER_RENDERER_WEB_DATABASE_OBSERVER_H_
 
 #include "ipc/ipc_message.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDatabaseObserver.h"
+#include "webkit/database/database_connections.h"
 
 class RendererWebDatabaseObserver : public WebKit::WebDatabaseObserver {
  public:
   explicit RendererWebDatabaseObserver(IPC::Message::Sender* sender);
   virtual void databaseOpened(const WebKit::WebDatabase& database);
   virtual void databaseModified(const WebKit::WebDatabase& database);
   virtual void databaseClosed(const WebKit::WebDatabase& database);
 
+  void WaitForAllDatabasesToClose();
+
  private:
   IPC::Message::Sender* sender_;
+  bool waiting_for_dbs_to_close_;
+  webkit_database::DatabaseConnections database_connections_;
 };
 
 #endif  // CHROME_RENDERER_RENDERER_WEB_DATABASE_OBSERVER_H_