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 #include "config.h" 32 #include "core/workers/WorkerObjectProxy.h" 33 34 #include "bindings/v8/SerializedScriptValue.h" 35 #include "core/dom/ExecutionContext.h" 36 #include "core/workers/WorkerMessagingProxy.h" 37 #include "platform/NotImplemented.h" 38 #include "wtf/Functional.h" 39 40 namespace WebCore { 41 42 PassOwnPtr<WorkerObjectProxy> WorkerObjectProxy::create(ExecutionContext* executionContext, WorkerMessagingProxy* messagingProxy) 43 { 44 return adoptPtr(new WorkerObjectProxy(executionContext, messagingProxy)); 45 } 46 47 void WorkerObjectProxy::postMessageToWorkerObject(PassRefPtr<SerializedScriptValue> message, PassOwnPtr<MessagePortChannelArray> channels) 48 { 49 m_executionContext->postTask(bind(&WorkerMessagingProxy::postMessageToWorkerObject, m_messagingProxy, message, channels)); 50 } 51 52 void WorkerObjectProxy::postTaskToMainExecutionContext(PassOwnPtr<ExecutionContextTask> task) 53 { 54 m_executionContext->postTask(task); 55 } 56 57 void WorkerObjectProxy::confirmMessageFromWorkerObject(bool hasPendingActivity) 58 { 59 m_executionContext->postTask(bind(&WorkerMessagingProxy::confirmMessageFromWorkerObject, m_messagingProxy, hasPendingActivity)); 60 } 61 62 void WorkerObjectProxy::reportPendingActivity(bool hasPendingActivity) 63 { 64 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportPendingActivity, m_messagingProxy, hasPendingActivity)); 65 } 66 67 void WorkerObjectProxy::reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL) 68 { 69 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportException, m_messagingProxy, errorMessage.isolatedCopy(), lineNumber, columnNumber, sourceURL.isolatedCopy())); 70 } 71 72 void WorkerObjectProxy::reportConsoleMessage(MessageSource source, MessageLevel level, const String& message, int lineNumber, const String& sourceURL) 73 { 74 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportConsoleMessage, m_messagingProxy, source, level, message.isolatedCopy(), lineNumber, sourceURL.isolatedCopy())); 75 } 76 77 void WorkerObjectProxy::postMessageToPageInspector(const String& message) 78 { 79 m_executionContext->postTask(bind(&WorkerMessagingProxy::postMessageToPageInspector, m_messagingProxy, message.isolatedCopy())); 80 } 81 82 void WorkerObjectProxy::updateInspectorStateCookie(const String&) 83 { 84 notImplemented(); 85 } 86 87 void WorkerObjectProxy::workerGlobalScopeClosed() 88 { 89 m_executionContext->postTask(bind(&WorkerMessagingProxy::terminateWorkerGlobalScope, m_messagingProxy)); 90 } 91 92 void WorkerObjectProxy::workerGlobalScopeDestroyed() 93 { 94 // This will terminate the MessagingProxy. 95 m_executionContext->postTask(bind(&WorkerMessagingProxy::workerGlobalScopeDestroyed, m_messagingProxy)); 96 } 97 98 WorkerObjectProxy::WorkerObjectProxy(ExecutionContext* executionContext, WorkerMessagingProxy* messagingProxy) 99 : m_executionContext(executionContext) 100 , m_messagingProxy(messagingProxy) 101 { 102 } 103 104 } // namespace WebCore 105