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1 /*
2  * Copyright (C) 2007, 2010 Apple 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  *
8  * 1.  Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  * 2.  Redistributions in binary form must reproduce the above copyright
11  *     notice, this list of conditions and the following disclaimer in the
12  *     documentation and/or other materials provided with the distribution.
13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14  *     its contributors may be used to endorse or promote products derived
15  *     from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include "config.h"
30 #include "core/frame/BarProp.h"
31 
32 #include "core/page/Chrome.h"
33 #include "core/frame/FrameHost.h"
34 #include "core/frame/LocalFrame.h"
35 
36 namespace blink {
37 
BarProp(LocalFrame * frame,Type type)38 BarProp::BarProp(LocalFrame* frame, Type type)
39     : DOMWindowProperty(frame)
40     , m_type(type)
41 {
42 }
43 
trace(Visitor * visitor)44 void BarProp::trace(Visitor* visitor)
45 {
46     DOMWindowProperty::trace(visitor);
47 }
48 
visible() const49 bool BarProp::visible() const
50 {
51     if (!m_frame)
52         return false;
53     FrameHost* host = m_frame->host();
54     if (!host)
55         return false;
56 
57     switch (m_type) {
58     case Locationbar:
59     case Personalbar:
60     case Toolbar:
61         return host->chrome().toolbarsVisible();
62     case Menubar:
63         return host->chrome().menubarVisible();
64     case Scrollbars:
65         return host->chrome().scrollbarsVisible();
66     case Statusbar:
67         return host->chrome().statusbarVisible();
68     }
69 
70     ASSERT_NOT_REACHED();
71     return false;
72 }
73 
74 } // namespace blink
75