Push API: define push event on Service Worker.

Source/web/ServiceWorkerGlobalScopeProxy.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ServiceWorkerGlobalScopeProxy_h
 #define ServiceWorkerGlobalScopeProxy_h
 
 #include "core/workers/WorkerReportingProxy.h"
+#include "public/platform/WebString.h"
 #include "public/web/WebServiceWorkerContextProxy.h"
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
 
 namespace WebCore {
 class ExecutionContext;
 }
 
 namespace blink {
 
@@ skipping 19 matching lines @@
     WTF_MAKE_NONCOPYABLE(ServiceWorkerGlobalScopeProxy);
 public:
     static PassOwnPtr<ServiceWorkerGlobalScopeProxy> create(WebEmbeddedWorkerImpl&, WebCore::ExecutionContext&, WebServiceWorkerContextClient&);
     virtual ~ServiceWorkerGlobalScopeProxy();
 
     // WebServiceWorkerContextProxy overrides:
     virtual void dispatchActivateEvent(int) OVERRIDE;
     virtual void dispatchInstallEvent(int) OVERRIDE;
     virtual void dispatchFetchEvent(int, const WebServiceWorkerRequest&) OVERRIDE;
     virtual void dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray&) OVERRIDE;
+    virtual void dispatchPushEvent(int, const WebString& data) OVERRIDE;
     virtual void dispatchSyncEvent(int) OVERRIDE;
 
     // WorkerReportingProxy overrides:
     virtual void reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL) OVERRIDE;
     virtual void reportConsoleMessage(WebCore::MessageSource, WebCore::MessageLevel, const String& message, int lineNumber, const String& sourceURL) OVERRIDE;
     virtual void postMessageToPageInspector(const String&) OVERRIDE;
     virtual void updateInspectorStateCookie(const String&) OVERRIDE;
     virtual void workerGlobalScopeStarted(WebCore::WorkerGlobalScope*) OVERRIDE;
     virtual void workerGlobalScopeClosed() OVERRIDE;
     virtual void willDestroyWorkerGlobalScope() OVERRIDE;
     virtual void workerGlobalScopeDestroyed() OVERRIDE;
 
 private:
     ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl&, WebCore::ExecutionContext&, WebServiceWorkerContextClient&);
 
     WebEmbeddedWorkerImpl& m_embeddedWorker;
     WebCore::ExecutionContext& m_executionContext;
 
     WebServiceWorkerContextClient& m_client;
 
     WebCore::WorkerGlobalScope* m_workerGlobalScope;
 };
 
 } // namespace blink
 
 #endif // ServiceWorkerGlobalScopeProxy_h