| // Copyright 2015 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_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_ |
| #define CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_ |
| |
| #include "content/child/thread_safe_sender.h" |
| #include "third_party/WebKit/public/platform/WebServiceWorkerCache.h" |
| #include "third_party/WebKit/public/platform/WebServiceWorkerCacheError.h" |
| #include "third_party/WebKit/public/platform/WebServiceWorkerCacheStorage.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| |
| namespace content { |
| |
| class CacheStorageDispatcher; |
| class ThreadSafeSender; |
| |
| // This corresponds to an instance of the script-facing CacheStorage object. |
| // One exists per script execution context (window, worker) and has an origin |
| // which provides a namespace for the caches. Script calls to the CacheStorage |
| // object are routed through here to the (per-thread) dispatcher then on to |
| // the browser, with the origin added to the call parameters. Cache instances |
| // returned by open() calls are minted by and implemented within the code of |
| // the CacheStorageDispatcher, and include routing information. |
| class WebServiceWorkerCacheStorageImpl |
| : public blink::WebServiceWorkerCacheStorage { |
| public: |
| WebServiceWorkerCacheStorageImpl(ThreadSafeSender* thread_safe_sender, |
| const GURL& origin); |
| ~WebServiceWorkerCacheStorageImpl(); |
| |
| // From WebServiceWorkerCacheStorage: |
| virtual void dispatchHas(CacheStorageCallbacks* callbacks, |
| const blink::WebString& cacheName); |
| virtual void dispatchOpen(CacheStorageWithCacheCallbacks* callbacks, |
| const blink::WebString& cacheName); |
| virtual void dispatchDelete(CacheStorageCallbacks* callbacks, |
| const blink::WebString& cacheName); |
| virtual void dispatchKeys(CacheStorageKeysCallbacks* callbacks); |
| virtual void dispatchMatch( |
| CacheStorageMatchCallbacks* callbacks, |
| const blink::WebServiceWorkerRequest& request, |
| const blink::WebServiceWorkerCache::QueryParams& query_params); |
| |
| private: |
| // Helper to return the thread-specific dispatcher. |
| CacheStorageDispatcher* GetDispatcher() const; |
| |
| scoped_refptr<ThreadSafeSender> thread_safe_sender_; |
| const GURL origin_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebServiceWorkerCacheStorageImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_ |