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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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29 | 29 |
30 #include "core/dom/Document.h" | 30 #include "core/dom/Document.h" |
31 #include "core/dom/Fullscreen.h" | 31 #include "core/dom/Fullscreen.h" |
32 #include "core/dom/Node.h" | 32 #include "core/dom/Node.h" |
33 #include "core/frame/EventHandlerRegistry.h" | 33 #include "core/frame/EventHandlerRegistry.h" |
34 #include "core/frame/FrameView.h" | 34 #include "core/frame/FrameView.h" |
35 #include "core/frame/LocalFrame.h" | 35 #include "core/frame/LocalFrame.h" |
36 #include "core/frame/Settings.h" | 36 #include "core/frame/Settings.h" |
37 #include "core/html/HTMLElement.h" | 37 #include "core/html/HTMLElement.h" |
38 #include "core/layout/LayoutGeometryMap.h" | 38 #include "core/layout/LayoutGeometryMap.h" |
| 39 #include "core/layout/LayoutPart.h" |
39 #include "core/layout/compositing/CompositedLayerMapping.h" | 40 #include "core/layout/compositing/CompositedLayerMapping.h" |
40 #include "core/layout/compositing/LayerCompositor.h" | 41 #include "core/layout/compositing/LayerCompositor.h" |
41 #include "core/page/Chrome.h" | 42 #include "core/page/Chrome.h" |
42 #include "core/page/Page.h" | 43 #include "core/page/Page.h" |
43 #include "core/plugins/PluginView.h" | 44 #include "core/plugins/PluginView.h" |
44 #include "core/rendering/RenderPart.h" | |
45 #include "core/rendering/RenderView.h" | 45 #include "core/rendering/RenderView.h" |
46 #include "platform/RuntimeEnabledFeatures.h" | 46 #include "platform/RuntimeEnabledFeatures.h" |
47 #include "platform/TraceEvent.h" | 47 #include "platform/TraceEvent.h" |
48 #include "platform/exported/WebScrollbarImpl.h" | 48 #include "platform/exported/WebScrollbarImpl.h" |
49 #include "platform/exported/WebScrollbarThemeGeometryNative.h" | 49 #include "platform/exported/WebScrollbarThemeGeometryNative.h" |
50 #include "platform/geometry/Region.h" | 50 #include "platform/geometry/Region.h" |
51 #include "platform/geometry/TransformState.h" | 51 #include "platform/geometry/TransformState.h" |
52 #include "platform/graphics/GraphicsLayer.h" | 52 #include "platform/graphics/GraphicsLayer.h" |
53 #if OS(MACOSX) | 53 #if OS(MACOSX) |
54 #include "platform/mac/ScrollAnimatorMac.h" | 54 #include "platform/mac/ScrollAnimatorMac.h" |
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1045 bool frameIsScrollable = frameView && frameView->isScrollable(); | 1045 bool frameIsScrollable = frameView && frameView->isScrollable(); |
1046 if (frameIsScrollable != m_wasFrameScrollable) | 1046 if (frameIsScrollable != m_wasFrameScrollable) |
1047 return true; | 1047 return true; |
1048 | 1048 |
1049 if (WebLayer* scrollLayer = frameView ? toWebLayer(frameView->layerForScroll
ing()) : nullptr) | 1049 if (WebLayer* scrollLayer = frameView ? toWebLayer(frameView->layerForScroll
ing()) : nullptr) |
1050 return blink::WebSize(frameView->contentsSize()) != scrollLayer->bounds(
); | 1050 return blink::WebSize(frameView->contentsSize()) != scrollLayer->bounds(
); |
1051 return false; | 1051 return false; |
1052 } | 1052 } |
1053 | 1053 |
1054 } // namespace blink | 1054 } // namespace blink |
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