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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Simon Hausmann <hausmann@kde.org> | 3 * (C) 2000 Simon Hausmann <hausmann@kde.org> |
4 * (C) 2000 Stefan Schimanski (1Stein@gmx.de) | 4 * (C) 2000 Stefan Schimanski (1Stein@gmx.de) |
5 * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
41 RenderPart::RenderPart(Element* node) | 41 RenderPart::RenderPart(Element* node) |
42 : RenderWidget(node) | 42 : RenderWidget(node) |
43 { | 43 { |
44 setInline(false); | 44 setInline(false); |
45 } | 45 } |
46 | 46 |
47 RenderPart::~RenderPart() | 47 RenderPart::~RenderPart() |
48 { | 48 { |
49 clearWidget(); | |
50 } | |
51 | |
52 void RenderPart::setWidget(PassRefPtr<Widget> widget) | |
53 { | |
54 if (widget == this->widget()) | |
55 return; | |
56 | |
57 RenderWidget::setWidget(widget); | |
58 } | 49 } |
59 | 50 |
60 LayerType RenderPart::layerTypeRequired() const | 51 LayerType RenderPart::layerTypeRequired() const |
61 { | 52 { |
62 LayerType type = RenderWidget::layerTypeRequired(); | 53 LayerType type = RenderWidget::layerTypeRequired(); |
63 if (type != NoLayer) | 54 if (type != NoLayer) |
64 return type; | 55 return type; |
65 | 56 |
66 return requiresAcceleratedCompositing() ? NormalLayer : NoLayer; | 57 return requiresAcceleratedCompositing() ? NormalLayer : NoLayer; |
67 } | 58 } |
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143 } | 134 } |
144 | 135 |
145 CompositingReasons RenderPart::additionalCompositingReasons(CompositingTriggerFl
ags) const | 136 CompositingReasons RenderPart::additionalCompositingReasons(CompositingTriggerFl
ags) const |
146 { | 137 { |
147 if (requiresAcceleratedCompositing()) | 138 if (requiresAcceleratedCompositing()) |
148 return CompositingReasonIFrame; | 139 return CompositingReasonIFrame; |
149 return CompositingReasonNone; | 140 return CompositingReasonNone; |
150 } | 141 } |
151 | 142 |
152 } | 143 } |
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