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// 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.
#ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_
#define CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_
#include <stdint.h>
#include <memory>
#include <vector>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/process/process.h"
#include "content/browser/appcache/appcache_backend_impl.h"
#include "content/browser/appcache/appcache_frontend_proxy.h"
#include "content/common/appcache.mojom.h"
#include "content/public/browser/browser_message_filter.h"
namespace content {
class ChromeAppCacheService;
// Handles appcache related messages sent to the main browser process from
// its child processes. There is a distinct host for each child process.
// Messages are handled on the IO thread. The RenderProcessHostImpl creates
// an instance and delegates calls to it.
class AppCacheDispatcherHost : public mojom::AppCacheBackend {
public:
AppCacheDispatcherHost(ChromeAppCacheService* appcache_service,
int process_id);
~AppCacheDispatcherHost() override;
static void Create(ChromeAppCacheService* appcache_service,
int process_id,
mojom::AppCacheBackendRequest request);
private:
// mojom::AppCacheHost
void RegisterHost(int32_t host_id) override;
void UnregisterHost(int32_t host_id) override;
void SetSpawningHostId(int32_t host_id, int spawning_host_id) override;
void SelectCache(int32_t host_id,
const GURL& document_url,
int64_t cache_document_was_loaded_from,
const GURL& opt_manifest_url) override;
void SelectCacheForSharedWorker(int32_t host_id,
int64_t appcache_id) override;
void MarkAsForeignEntry(int32_t host_id,
const GURL& document_url,
int64_t cache_document_was_loaded_from) override;
void GetStatus(int32_t host_id, GetStatusCallback callback) override;
void StartUpdate(int32_t host_id, StartUpdateCallback callback) override;
void SwapCache(int32_t host_id, SwapCacheCallback callback) override;
void GetResourceList(int32_t host_id,
GetResourceListCallback callback) override;
scoped_refptr<ChromeAppCacheService> appcache_service_;
AppCacheFrontendProxy frontend_proxy_;
AppCacheBackendImpl backend_impl_;
base::WeakPtrFactory<AppCacheDispatcherHost> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(AppCacheDispatcherHost);
};
} // namespace content
#endif // CONTENT_BROWSER_APPCACHE_APPCACHE_DISPATCHER_HOST_H_
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