1 // Copyright 2014 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.
5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_
6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_
11 #include "base/basictypes.h"
12 #include "base/memory/weak_ptr.h"
13 #include "content/browser/service_worker/service_worker_database.h"
19 class ServiceWorkerContextCore;
20 class ServiceWorkerVersion;
22 // Class that maintains the mapping between urls and a resource id
23 // for a particular versions implicit script resources.
24 class ServiceWorkerScriptCacheMap {
26 int64 Lookup(const GURL& url);
28 // Used during the initial run of a new version to build the map
30 void NotifyStartedCaching(const GURL& url, int64 resource_id);
31 void NotifyFinishedCaching(const GURL& url, bool success);
33 // Used to retrieve the results of the initial run of a new version.
34 bool HasError() const { return has_error_; }
36 std::vector<ServiceWorkerDatabase::ResourceRecord>* resources);
38 // Used when loading an existing version.
40 const std::vector<ServiceWorkerDatabase::ResourceRecord>& resources);
43 typedef std::map<GURL, int64> ResourceIDMap;
45 // The version objects owns its script cache and provides a rawptr to it.
46 friend class ServiceWorkerVersion;
47 ServiceWorkerScriptCacheMap(
48 ServiceWorkerVersion* owner,
49 base::WeakPtr<ServiceWorkerContextCore> context);
50 ~ServiceWorkerScriptCacheMap();
52 ServiceWorkerVersion* owner_;
53 base::WeakPtr<ServiceWorkerContextCore> context_;
54 ResourceIDMap resource_ids_;
57 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerScriptCacheMap);
60 } // namespace content
62 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_