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// 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_APPCACHE_APPCACHE_DISPATCHER_H_
#define CHROME_COMMON_APPCACHE_APPCACHE_DISPATCHER_H_
#pragma once
#include <string>
#include <vector>
#include "chrome/common/appcache/appcache_backend_proxy.h"
#include "ipc/ipc_channel.h"
#include "webkit/appcache/appcache_frontend_impl.h"
// Dispatches appcache related messages sent to a child process from the
// main browser process. There is one instance per child process. Messages
// are dispatched on the main child thread. The ChildThread base class
// creates an instance and delegates calls to it.
class AppCacheDispatcher : public IPC::Channel::Listener {
public:
explicit AppCacheDispatcher(IPC::Message::Sender* sender)
: backend_proxy_(sender) {}
AppCacheBackendProxy* backend_proxy() { return &backend_proxy_; }
// IPC::Channel::Listener implementation
virtual bool OnMessageReceived(const IPC::Message& msg);
private:
// Ipc message handlers
void OnCacheSelected(int host_id, const appcache::AppCacheInfo& info);
void OnStatusChanged(const std::vector<int>& host_ids,
appcache::Status status);
void OnEventRaised(const std::vector<int>& host_ids,
appcache::EventID event_id);
void OnProgressEventRaised(const std::vector<int>& host_ids,
const GURL& url, int num_total, int num_complete);
void OnErrorEventRaised(const std::vector<int>& host_ids,
const std::string& message);
void OnLogMessage(int host_id, int log_level, const std::string& message);
void OnContentBlocked(int host_id,
const GURL& manifest_url);
AppCacheBackendProxy backend_proxy_;
appcache::AppCacheFrontendImpl frontend_impl_;
};
#endif // CHROME_COMMON_APPCACHE_APPCACHE_DISPATCHER_H_
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