third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerProxy.h

   1 // Copyright 2014 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 WebServiceWorkerProxy_h
   6 #define WebServiceWorkerProxy_h
   7
   8 #include "public/platform/WebCommon.h"
   9
  10 namespace blink {
  11
  12 // A proxy interface, passed via WebServiceWorker.setProxy() from blink to
  13 // the embedder, to talk to the ServiceWorker object from embedder.
  14 class BLINK_PLATFORM_EXPORT WebServiceWorkerProxy {
  15 public:
  16     // Notifies the proxy that the service worker state changed. The new state
  17     // should be accessible via WebServiceWorker.state().
  18     virtual void dispatchStateChangeEvent() = 0;
  19
  20 protected:
  21     virtual ~WebServiceWorkerProxy() { }
  22 };
  23
  24 } // namespace blink
  25
  26 #endif // WebServiceWorkerProxy_h