1 /* 2 * Copyright (C) 2010 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 "StringCallback.h" 33 34 #include "ScriptExecutionContext.h" 35 #include <wtf/text/WTFString.h> 36 37 namespace WebCore { 38 39 namespace { 40 41 class DispatchCallbackTask : public ScriptExecutionContext::Task { 42 public: 43 static PassOwnPtr<DispatchCallbackTask> create(PassRefPtr<StringCallback> callback, const String& data) 44 { 45 return adoptPtr(new DispatchCallbackTask(callback, data)); 46 } 47 48 virtual void performTask(ScriptExecutionContext*) 49 { 50 m_callback->handleEvent(m_data); 51 } 52 53 private: 54 DispatchCallbackTask(PassRefPtr<StringCallback> callback, const String& data) 55 : m_callback(callback) 56 , m_data(data) 57 { 58 } 59 60 RefPtr<StringCallback> m_callback; 61 const String m_data; 62 }; 63 64 } // namespace 65 66 void StringCallback::scheduleCallback(ScriptExecutionContext* context, const String& data) 67 { 68 context->postTask(DispatchCallbackTask::create(this, data)); 69 } 70 71 } // namespace WebCore 72
