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| 1 // Copyright 2015 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. |
| 4 |
| 5 #ifndef CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_ |
| 6 #define CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_ |
| 7 |
| 8 #include "content/child/thread_safe_sender.h" |
| 9 #include "third_party/WebKit/public/platform/WebServiceWorkerCache.h" |
| 10 #include "third_party/WebKit/public/platform/WebServiceWorkerCacheError.h" |
| 11 #include "third_party/WebKit/public/platform/WebServiceWorkerCacheStorage.h" |
| 12 #include "third_party/WebKit/public/platform/WebString.h" |
| 13 |
| 14 namespace content { |
| 15 |
| 16 class ServiceWorkerCacheStorageDispatcher; |
| 17 class ThreadSafeSender; |
| 18 |
| 19 // This corresponds to an instance of the script-facing CacheStorage object. |
| 20 // One exists per script execution context (window, worker) and has an origin |
| 21 // which provides a namespace for the caches. Script calls to the CacheStorage |
| 22 // object are routed through here to the (per-thread) dispatcher then on to |
| 23 // the browser, with the origin added to the call parameters. Cache instances |
| 24 // returned by open() calls are minted by and implemented within the code of |
| 25 // the CacheStorageDispatcher, and include routing information. |
| 26 class WebServiceWorkerCacheStorageImpl |
| 27 : public blink::WebServiceWorkerCacheStorage { |
| 28 public: |
| 29 WebServiceWorkerCacheStorageImpl(ThreadSafeSender* thread_safe_sender, |
| 30 const GURL& origin); |
| 31 ~WebServiceWorkerCacheStorageImpl(); |
| 32 |
| 33 // From WebServiceWorkerCacheStorage: |
| 34 virtual void dispatchHas(CacheStorageCallbacks* callbacks, |
| 35 const blink::WebString& cacheName); |
| 36 virtual void dispatchOpen(CacheStorageWithCacheCallbacks* callbacks, |
| 37 const blink::WebString& cacheName); |
| 38 virtual void dispatchDelete(CacheStorageCallbacks* callbacks, |
| 39 const blink::WebString& cacheName); |
| 40 virtual void dispatchKeys(CacheStorageKeysCallbacks* callbacks); |
| 41 virtual void dispatchMatch( |
| 42 CacheStorageMatchCallbacks* callbacks, |
| 43 const blink::WebServiceWorkerRequest& request, |
| 44 const blink::WebServiceWorkerCache::QueryParams& query_params); |
| 45 |
| 46 private: |
| 47 // Helper to return the thread-specific dispatcher. |
| 48 ServiceWorkerCacheStorageDispatcher* GetDispatcher() const; |
| 49 |
| 50 scoped_refptr<ThreadSafeSender> thread_safe_sender_; |
| 51 const GURL origin_; |
| 52 |
| 53 DISALLOW_COPY_AND_ASSIGN(WebServiceWorkerCacheStorageImpl); |
| 54 }; |
| 55 |
| 56 } // namespace content |
| 57 |
| 58 #endif // CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL
_H_ |
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