third_party/WebKit/Source/platform/Widget.h - Issue 2631113003: Add metric to know how user use scrollbar

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Side by Side Diff: third_party/WebKit/Source/platform/Widget.h

Issue 2631113003: Add metric to know how user use scrollbar (Closed)

Patch Set: bokan comments addressed Created 3 years, 11 months ago

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« third_party/WebKit/Source/core/frame/FrameView.h ('K') | « third_party/WebKit/Source/core/frame/FrameView.cpp ('k') | third_party/WebKit/Source/platform/scroll/Scrollbar.h » ('j') | no next file with comments »
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1 /*	1 /*

2 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved.	2 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved.

3 * Copyright (C) 2008 Collabora Ltd. All rights reserved.	3 * Copyright (C) 2008 Collabora Ltd. All rights reserved.

4 * Copyright (C) 2013 Google Inc. All rights reserved.	4 * Copyright (C) 2013 Google Inc. All rights reserved.

5 *	5 *

6 * Redistribution and use in source and binary forms, with or without	6 * Redistribution and use in source and binary forms, with or without

7 * modification, are permitted provided that the following conditions	7 * modification, are permitted provided that the following conditions

8 * are met:	8 * are met:

9 * 1. Redistributions of source code must retain the above copyright	9 * 1. Redistributions of source code must retain the above copyright

10 * notice, this list of conditions and the following disclaimer.	10 * notice, this list of conditions and the following disclaimer.

(...skipping 108 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
119 // Virtual methods to convert points to/from child widgets	119 // Virtual methods to convert points to/from child widgets

120 virtual IntPoint convertChildToSelf(const Widget*, const IntPoint&) const;	120 virtual IntPoint convertChildToSelf(const Widget*, const IntPoint&) const;

121 virtual IntPoint convertSelfToChild(const Widget*, const IntPoint&) const;	121 virtual IntPoint convertSelfToChild(const Widget*, const IntPoint&) const;

122	122

123 // Notifies this widget that it will no longer be receiving events.	123 // Notifies this widget that it will no longer be receiving events.

124 virtual void eventListenersRemoved() {}	124 virtual void eventListenersRemoved() {}

125	125

126 DECLARE_VIRTUAL_TRACE();	126 DECLARE_VIRTUAL_TRACE();

127 virtual void dispose() {}	127 virtual void dispose() {}

128	128

	129 virtual bool shouldSendScrollbarUseUMA(int part) { return false; }

	130

129 private:	131 private:

130 Member<Widget> m_parent;	132 Member<Widget> m_parent;

131 IntRect m_frameRect;	133 IntRect m_frameRect;

132 bool m_selfVisible;	134 bool m_selfVisible;

133 bool m_parentVisible;	135 bool m_parentVisible;

134 };	136 };

135	137

136 } // namespace blink	138 } // namespace blink

137	139

138 #endif // Widget_h	140 #endif // Widget_h

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