1 /* 2 * Copyright (C) 2014 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef ServiceWorkerGlobalScopeClient_h 32 #define ServiceWorkerGlobalScopeClient_h 33 34 #include "core/dom/MessagePort.h" 35 #include "core/workers/WorkerClients.h" 36 #include "public/platform/WebCallbacks.h" 37 #include "public/platform/WebMessagePortChannel.h" 38 #include "public/platform/WebServiceWorkerClientsInfo.h" 39 #include "public/platform/WebServiceWorkerEventResult.h" 40 #include "wtf/Forward.h" 41 #include "wtf/Noncopyable.h" 42 43 namespace blink { 44 45 class ExecutionContext; 46 class WebServiceWorkerCacheStorage; 47 class WebServiceWorkerResponse; 48 class WebURL; 49 class WorkerClients; 50 51 class ServiceWorkerGlobalScopeClient : public WillBeHeapSupplement<WorkerClients> { 52 WTF_MAKE_NONCOPYABLE(ServiceWorkerGlobalScopeClient); 53 public: 54 virtual ~ServiceWorkerGlobalScopeClient() { } 55 56 virtual void getClients(WebServiceWorkerClientsCallbacks*) = 0; 57 virtual WebURL scope() const = 0; 58 virtual WebServiceWorkerCacheStorage* cacheStorage() const = 0; 59 60 virtual void didHandleActivateEvent(int eventID, WebServiceWorkerEventResult) = 0; 61 virtual void didHandleInstallEvent(int installEventID, WebServiceWorkerEventResult) = 0; 62 // Calling didHandleFetchEvent without response means no response was 63 // provided by the service worker in the fetch events, so fallback to native. 64 virtual void didHandleFetchEvent(int fetchEventID) = 0; 65 virtual void didHandleFetchEvent(int fetchEventID, const WebServiceWorkerResponse&) = 0; 66 virtual void didHandleSyncEvent(int syncEventID) = 0; 67 virtual void postMessageToClient(int clientID, const WebString& message, PassOwnPtr<WebMessagePortChannelArray>) = 0; 68 69 static const char* supplementName(); 70 static ServiceWorkerGlobalScopeClient* from(ExecutionContext*); 71 72 protected: 73 ServiceWorkerGlobalScopeClient() { } 74 }; 75 76 void provideServiceWorkerGlobalScopeClientToWorker(WorkerClients*, PassOwnPtrWillBeRawPtr<ServiceWorkerGlobalScopeClient>); 77 78 } // namespace blink 79 80 #endif // ServiceWorkerGlobalScopeClient_h 81
