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      1 // Copyright 2013 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_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_PROVIDER_IMPL_H_
      6 #define CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_PROVIDER_IMPL_H_
      7 
      8 #include "base/compiler_specific.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "third_party/WebKit/public/platform/WebServiceWorkerProvider.h"
     12 
     13 namespace blink {
     14 class WebURL;
     15 class WebServiceWorkerProviderClient;
     16 }
     17 
     18 namespace content {
     19 
     20 class ServiceWorkerDispatcher;
     21 class ServiceWorkerProviderContext;
     22 class ThreadSafeSender;
     23 
     24 // This class corresponds to one ServiceWorkerContainer interface in
     25 // JS context (i.e. navigator.serviceWorker).
     26 class WebServiceWorkerProviderImpl
     27     : NON_EXPORTED_BASE(public blink::WebServiceWorkerProvider) {
     28  public:
     29   WebServiceWorkerProviderImpl(ThreadSafeSender* thread_safe_sender,
     30                                ServiceWorkerProviderContext* context);
     31   virtual ~WebServiceWorkerProviderImpl();
     32 
     33   virtual void setClient(blink::WebServiceWorkerProviderClient* client);
     34 
     35   virtual void registerServiceWorker(const blink::WebURL& pattern,
     36                                      const blink::WebURL& script_url,
     37                                      WebServiceWorkerCallbacks*);
     38 
     39   virtual void unregisterServiceWorker(const blink::WebURL& pattern,
     40                                        WebServiceWorkerCallbacks*);
     41 
     42   ServiceWorkerProviderContext* context() { return context_.get(); }
     43 
     44  private:
     45   void RemoveScriptClient();
     46   ServiceWorkerDispatcher* GetDispatcher();
     47 
     48   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
     49   scoped_refptr<ServiceWorkerProviderContext> context_;
     50   const int provider_id_;
     51 
     52   DISALLOW_COPY_AND_ASSIGN(WebServiceWorkerProviderImpl);
     53 };
     54 
     55 }  // namespace content
     56 
     57 #endif  // CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_PROVIDER_IMPL_H_
     58