1635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project/* 2635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Copyright (C) 2009 Google Inc. All rights reserved. 38f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 4635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Redistribution and use in source and binary forms, with or without 5635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * modification, are permitted provided that the following conditions are 6635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * met: 78f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 8635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Redistributions of source code must retain the above copyright 9635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * notice, this list of conditions and the following disclaimer. 10635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Redistributions in binary form must reproduce the above 11635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * copyright notice, this list of conditions and the following disclaimer 12635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * in the documentation and/or other materials provided with the 13635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * distribution. 14635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Neither the name of Google Inc. nor the names of its 15635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * contributors may be used to endorse or promote products derived from 16635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * this software without specific prior written permission. 178f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 18635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project */ 30635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 318f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#ifndef WorkerContextProxy_h 328f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#define WorkerContextProxy_h 33635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 34635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#if ENABLE(WORKERS) 35635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 36231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block#include "MessagePort.h" 37dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch#include <wtf/Forward.h> 380bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#include <wtf/PassOwnPtr.h> 390bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 40635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Projectnamespace WebCore { 41635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 428f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class KURL; 438f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class Worker; 44635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 458f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // A proxy to talk to the worker context. 468f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class WorkerContextProxy { 47635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project public: 488f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian static WorkerContextProxy* create(Worker*); 498f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 508f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian virtual ~WorkerContextProxy() {} 518f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 528f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian virtual void startWorkerContext(const KURL& scriptURL, const String& userAgent, const String& sourceCode) = 0; 538f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 548f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian virtual void terminateWorkerContext() = 0; 558f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 56231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block virtual void postMessageToWorkerContext(PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortChannelArray>) = 0; 578f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 588f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian virtual bool hasPendingActivity() const = 0; 59635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 608f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian virtual void workerObjectDestroyed() = 0; 61635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project }; 62635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 63635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project} // namespace WebCore 64635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 65635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#endif // ENABLE(WORKERS) 66635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 678f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#endif // WorkerContextProxy_h 68