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Side by Side Diff: Source/core/html/HTMLImageElement.cpp

Issue 932403002: InlinedVisitor: Migrate html to use inlined tracing (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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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) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserv ed. 4 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserv ed.
5 * Copyright (C) 2010 Google Inc. All rights reserved. 5 * Copyright (C) 2010 Google Inc. All rights reserved.
6 * 6 *
7 * This library is free software; you can redistribute it and/or 7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public 8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either 9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version. 10 * version 2 of the License, or (at your option) any later version.
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65 65
66 virtual void notifyMediaQueryChanged() override 66 virtual void notifyMediaQueryChanged() override
67 { 67 {
68 if (m_element) 68 if (m_element)
69 m_element->notifyViewportChanged(); 69 m_element->notifyViewportChanged();
70 } 70 }
71 71
72 #if !ENABLE(OILPAN) 72 #if !ENABLE(OILPAN)
73 void clearElement() { m_element = nullptr; } 73 void clearElement() { m_element = nullptr; }
74 #endif 74 #endif
75 virtual void trace(Visitor* visitor) override 75 DEFINE_INLINE_VIRTUAL_TRACE()
76 { 76 {
77 visitor->trace(m_element); 77 visitor->trace(m_element);
78 MediaQueryListListener::trace(visitor); 78 MediaQueryListListener::trace(visitor);
79 } 79 }
80 private: 80 private:
81 explicit ViewportChangeListener(HTMLImageElement* element) : m_element(eleme nt) { } 81 explicit ViewportChangeListener(HTMLImageElement* element) : m_element(eleme nt) { }
82 RawPtrWillBeMember<HTMLImageElement> m_element; 82 RawPtrWillBeMember<HTMLImageElement> m_element;
83 }; 83 };
84 84
85 HTMLImageElement::HTMLImageElement(Document& document, HTMLFormElement* form, bo ol createdByParser) 85 HTMLImageElement::HTMLImageElement(Document& document, HTMLFormElement* form, bo ol createdByParser)
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120 #if !ENABLE(OILPAN) 120 #if !ENABLE(OILPAN)
121 if (m_listener) { 121 if (m_listener) {
122 document().mediaQueryMatcher().removeViewportListener(m_listener.get()); 122 document().mediaQueryMatcher().removeViewportListener(m_listener.get());
123 m_listener->clearElement(); 123 m_listener->clearElement();
124 } 124 }
125 if (m_form) 125 if (m_form)
126 m_form->disassociate(*this); 126 m_form->disassociate(*this);
127 #endif 127 #endif
128 } 128 }
129 129
130 void HTMLImageElement::trace(Visitor* visitor) 130 DEFINE_TRACE(HTMLImageElement)
131 { 131 {
132 visitor->trace(m_imageLoader); 132 visitor->trace(m_imageLoader);
133 visitor->trace(m_listener); 133 visitor->trace(m_listener);
134 visitor->trace(m_form); 134 visitor->trace(m_form);
135 HTMLElement::trace(visitor); 135 HTMLElement::trace(visitor);
136 } 136 }
137 137
138 void HTMLImageElement::notifyViewportChanged() 138 void HTMLImageElement::notifyViewportChanged()
139 { 139 {
140 // Re-selecting the source URL in order to pick a more fitting resource 140 // Re-selecting the source URL in order to pick a more fitting resource
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726 ensureUserAgentShadowRoot(); 726 ensureUserAgentShadowRoot();
727 } 727 }
728 728
729 bool HTMLImageElement::isOpaque() const 729 bool HTMLImageElement::isOpaque() const
730 { 730 {
731 Image* image = const_cast<HTMLImageElement*>(this)->imageContents(); 731 Image* image = const_cast<HTMLImageElement*>(this)->imageContents();
732 return image && image->currentFrameKnownToBeOpaque(); 732 return image && image->currentFrameKnownToBeOpaque();
733 } 733 }
734 734
735 } 735 }
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