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
41namespace 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