| // 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" |
| #include "content/common/content_export.h" |
| #include "net/url_request/url_request_status.h" |
| |
| class GURL; |
| |
| namespace content { |
| |
| class ServiceWorkerContextCore; |
| class ServiceWorkerVersion; |
| |
| // Class that maintains the mapping between urls and a resource id |
| // for a particular version's implicit script resources. |
| class CONTENT_EXPORT ServiceWorkerScriptCacheMap { |
| public: |
| int64 LookupResourceId(const GURL& url); |
| // A size of -1 means that we don't know the size yet |
| // (it has not finished caching). |
| int64 LookupResourceSize(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, |
| int64 size_bytes, |
| const net::URLRequestStatus& status); |
| |
| // Used to retrieve the results of the initial run of a new version. |
| void GetResources( |
| std::vector<ServiceWorkerDatabase::ResourceRecord>* resources); |
| |
| // Used when loading an existing version. |
| void SetResources( |
| const std::vector<ServiceWorkerDatabase::ResourceRecord>& resources); |
| |
| size_t size() const { return resource_map_.size(); } |
| |
| const net::URLRequestStatus& main_script_status() const { |
| return main_script_status_; |
| } |
| |
| private: |
| typedef std::map<GURL, ServiceWorkerDatabase::ResourceRecord> ResourceMap; |
| |
| // 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_; |
| ResourceMap resource_map_; |
| net::URLRequestStatus main_script_status_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ServiceWorkerScriptCacheMap); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CACHE_MAP_H_ |