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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_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
#define CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
#pragma once
#include "webkit/appcache/web_application_cache_host_impl.h"
// Information used to construct and initialize an appcache host
// for a worker.
struct WorkerAppCacheInitInfo {
bool is_shared_worker;
int parent_process_id;
int parent_appcache_host_id; // Only valid for dedicated workers.
int64 main_resource_appcache_id; // Only valid for shared workers.
WorkerAppCacheInitInfo()
: is_shared_worker(false), parent_process_id(0),
parent_appcache_host_id(0), main_resource_appcache_id(0) {
}
WorkerAppCacheInitInfo(
bool is_shared, int process_id, int host_id, int64 cache_id)
: is_shared_worker(is_shared), parent_process_id(process_id),
parent_appcache_host_id(host_id), main_resource_appcache_id(cache_id) {
}
};
class WorkerWebApplicationCacheHostImpl
: public appcache::WebApplicationCacheHostImpl {
public:
WorkerWebApplicationCacheHostImpl(
const WorkerAppCacheInitInfo& init_info,
WebKit::WebApplicationCacheHostClient* client);
// Main resource loading is different for workers. The resource is
// loaded by the creator of the worker rather than the worker itself.
virtual void willStartMainResourceRequest(WebKit::WebURLRequest&) {}
virtual void didReceiveResponseForMainResource(
const WebKit::WebURLResponse&) {}
virtual void didReceiveDataForMainResource(const char* data, int len) {}
virtual void didFinishLoadingMainResource(bool success) {}
// Cache selection is also different for workers. We know at construction
// time what cache to select and do so then.
virtual void selectCacheWithoutManifest() {}
virtual bool selectCacheWithManifest(const WebKit::WebURL& manifestURL) {
return true;
}
};
#endif // CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
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