1/*
2 * Copyright (c) 2008, 2011 Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34namespace JSC {
35class ExecState;
36}
37
38namespace WebCore {
39
40class DOMWindow;
41class DOMWrapperWorld;
42class Frame;
43class Node;
44class Page;
45class ScriptExecutionContext;
46class WorkerGlobalScope;
47#if ENABLE(CSS_PAINTING_API)
48class WorkletGlobalScope;
49#endif
50
51DOMWindow* domWindowFromExecState(JSC::ExecState*);
52Frame* frameFromExecState(JSC::ExecState*);
53ScriptExecutionContext* scriptExecutionContextFromExecState(JSC::ExecState*);
54
55JSC::ExecState* mainWorldExecState(Frame*);
56
57JSC::ExecState* execStateFromNode(DOMWrapperWorld&, Node*);
58WEBCORE_EXPORT JSC::ExecState* execStateFromPage(DOMWrapperWorld&, Page*);
59JSC::ExecState* execStateFromWorkerGlobalScope(WorkerGlobalScope&);
60#if ENABLE(CSS_PAINTING_API)
61JSC::ExecState* execStateFromWorkletGlobalScope(WorkletGlobalScope&);
62#endif
63
64} // namespace WebCore
65