Move AppCache common code to content and split off AppCache messages into the...

chrome/common/web_database_observer_impl.h

-// 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_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_
-#define CHROME_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_
-#pragma once
-
-#include "ipc/ipc_message.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabaseObserver.h"
-#include "webkit/database/database_connections.h"
-
-class WebDatabaseObserverImpl : public WebKit::WebDatabaseObserver {
- public:
-  explicit WebDatabaseObserverImpl(IPC::Message::Sender* sender);
-  virtual ~WebDatabaseObserverImpl() {}
-  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_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_