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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26// FIXME: Move this file to ParserContentPolicy.h.
27
28#pragma once
29
30namespace WebCore {
31
32enum ParserContentPolicy {
33 DisallowScriptingAndPluginContent,
34 DisallowScriptingContent,
35 AllowScriptingContent,
36 AllowScriptingContentAndDoNotMarkAlreadyStarted,
37};
38
39static inline bool scriptingContentIsAllowed(ParserContentPolicy parserContentPolicy)
40{
41 return parserContentPolicy == AllowScriptingContent || parserContentPolicy == AllowScriptingContentAndDoNotMarkAlreadyStarted;
42}
43
44static inline ParserContentPolicy disallowScriptingContent(ParserContentPolicy parserContentPolicy)
45{
46 if (!scriptingContentIsAllowed(parserContentPolicy))
47 return parserContentPolicy;
48 return DisallowScriptingContent;
49}
50
51static inline bool pluginContentIsAllowed(ParserContentPolicy parserContentPolicy)
52{
53 return parserContentPolicy != DisallowScriptingAndPluginContent;
54}
55
56static inline ParserContentPolicy allowPluginContent(ParserContentPolicy parserContentPolicy)
57{
58 if (pluginContentIsAllowed(parserContentPolicy))
59 return parserContentPolicy;
60 return DisallowScriptingContent;
61}
62
63} // namespace WebCore
64