content/common/db_message_filter.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_COMMON_DB_MESSAGE_FILTER_H_
   6 #define CONTENT_COMMON_DB_MESSAGE_FILTER_H_
   7 #pragma once
   8
   9 #include "ipc/ipc_channel_proxy.h"
  10
  11 // Receives database messages from the browser process and processes them on the
  12 // IO thread.
  13 class DBMessageFilter : public IPC::ChannelProxy::MessageFilter {
  14  public:
  15   DBMessageFilter();
  16
  17  private:
  18   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  19
  20   void OnDatabaseUpdateSize(const string16& origin_identifier,
  21                             const string16& database_name,
  22                             int64 database_size);
  23   void OnDatabaseUpdateSpaceAvailable(const string16& origin_identifier,
  24                                       int64 space_available);
  25   void OnDatabaseResetSpaceAvailable(const string16& origin_identifier);
  26   void OnDatabaseCloseImmediately(const string16& origin_identifier,
  27                                   const string16& database_name);
  28 };
  29
  30 #endif  // CONTENT_COMMON_DB_MESSAGE_FILTER_H_