src/content/child/service_worker/web_service_worker_provider_impl.h

   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_