blob: 4513f3d9ea7225f8fd1882e7ed52af05a1315943 [file] [log] [blame]
// Copyright 2014 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_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_
#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_
#include <map>
#include <vector>
#include "base/basictypes.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/service_worker/service_worker_database.h"
class GURL;
namespace content {
class ServiceWorkerContextCore;
class ServiceWorkerVersion;
// Class that maintains the mapping between urls and a resource id
// for a particular versions implicit script resources.
class ServiceWorkerScriptCacheMap {
public:
int64 Lookup(const GURL& url);
// Used during the initial run of a new version to build the map
// of resources ids.
void NotifyStartedCaching(const GURL& url, int64 resource_id);
void NotifyFinishedCaching(const GURL& url, bool success);
// Used to retrieve the results of the initial run of a new version.
bool HasError() const { return has_error_; }
void GetResources(
std::vector<ServiceWorkerDatabase::ResourceRecord>* resources);
// Used when loading an existing version.
void SetResources(
const std::vector<ServiceWorkerDatabase::ResourceRecord>& resources);
private:
typedef std::map<GURL, int64> ResourceIDMap;
// The version objects owns its script cache and provides a rawptr to it.
friend class ServiceWorkerVersion;
ServiceWorkerScriptCacheMap(
ServiceWorkerVersion* owner,
base::WeakPtr<ServiceWorkerContextCore> context);
~ServiceWorkerScriptCacheMap();
ServiceWorkerVersion* owner_;
base::WeakPtr<ServiceWorkerContextCore> context_;
ResourceIDMap resource_ids_;
bool has_error_;
DISALLOW_COPY_AND_ASSIGN(ServiceWorkerScriptCacheMap);
};
} // namespace content
#endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_