1 /* 2 * Copyright (C) 2007-2009 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 ScheduledAction_h 32 #define ScheduledAction_h 33 34 #include "OwnHandle.h" 35 #include "ScriptSourceCode.h" 36 #include "V8GCController.h" 37 #include <wtf/Forward.h> 38 39 #include <v8.h> 40 41 namespace WebCore { 42 43 class ScriptExecutionContext; 44 class V8Proxy; 45 class WorkerContext; 46 47 class ScheduledAction { 48 public: 49 ScheduledAction(v8::Handle<v8::Context>, v8::Handle<v8::Function>, int argc, v8::Handle<v8::Value> argv[]); 50 explicit ScheduledAction(v8::Handle<v8::Context> context, const WTF::String& code, const KURL& url = KURL()) 51 : m_context(context) 52 , m_argc(0) 53 , m_argv(0) 54 , m_code(code, url) 55 { 56 } 57 58 virtual ~ScheduledAction(); 59 virtual void execute(ScriptExecutionContext*); 60 61 private: 62 void execute(V8Proxy*); 63 #if ENABLE(WORKERS) 64 void execute(WorkerContext*); 65 #endif 66 67 OwnHandle<v8::Context> m_context; 68 v8::Persistent<v8::Function> m_function; 69 int m_argc; 70 v8::Persistent<v8::Value>* m_argv; 71 ScriptSourceCode m_code; 72 }; 73 74 } // namespace WebCore 75 76 #endif // ScheduledAction 77