1 /* 2 * Copyright (C) 2013 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 WebServiceWorkerContextProxy_h 32 #define WebServiceWorkerContextProxy_h 33 34 #include "public/platform/WebMessagePortChannel.h" 35 36 namespace blink { 37 38 class WebServiceWorkerRequest; 39 class WebString; 40 41 // A proxy interface to talk to the worker's GlobalScope implementation. 42 // All methods of this class must be called on the worker thread. 43 class WebServiceWorkerContextProxy { 44 public: ~WebServiceWorkerContextProxy()45 virtual ~WebServiceWorkerContextProxy() { } 46 47 virtual void dispatchActivateEvent(int eventID) = 0; 48 // FIXME: This needs to pass the active service worker info. 49 virtual void dispatchInstallEvent(int installEventID) = 0; 50 virtual void dispatchFetchEvent(int fetchEventID, const WebServiceWorkerRequest& webRequest) = 0; 51 52 virtual void dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray& channels) = 0; 53 54 virtual void dispatchPushEvent(int eventID, const WebString& data) = 0; 55 56 // Once the ServiceWorker has finished handling the sync event 57 // didHandleSyncEvent is called on the context client. 58 virtual void dispatchSyncEvent(int syncEventID) = 0; 59 }; 60 61 } // namespace blink 62 63 #endif // WebServiceWorkerContextProxy_h 64