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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 2010 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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40 namespace blink { | 40 namespace blink { |
41 | 41 |
42 using namespace HTMLNames; | 42 using namespace HTMLNames; |
43 | 43 |
44 static SourceEventSender& sourceErrorEventSender() | 44 static SourceEventSender& sourceErrorEventSender() |
45 { | 45 { |
46 DEFINE_STATIC_LOCAL(SourceEventSender, sharedErrorEventSender, (EventTypeNam
es::error)); | 46 DEFINE_STATIC_LOCAL(SourceEventSender, sharedErrorEventSender, (EventTypeNam
es::error)); |
47 return sharedErrorEventSender; | 47 return sharedErrorEventSender; |
48 } | 48 } |
49 | 49 |
50 class HTMLSourceElement::Listener FINAL : public MediaQueryListListener { | 50 class HTMLSourceElement::Listener final : public MediaQueryListListener { |
51 public: | 51 public: |
52 explicit Listener(HTMLSourceElement* element) : m_element(element) { } | 52 explicit Listener(HTMLSourceElement* element) : m_element(element) { } |
53 virtual void notifyMediaQueryChanged() OVERRIDE | 53 virtual void notifyMediaQueryChanged() override |
54 { | 54 { |
55 if (m_element) | 55 if (m_element) |
56 m_element->notifyMediaQueryChanged(); | 56 m_element->notifyMediaQueryChanged(); |
57 } | 57 } |
58 | 58 |
59 void clearElement() { m_element = nullptr; } | 59 void clearElement() { m_element = nullptr; } |
60 virtual void trace(Visitor* visitor) OVERRIDE | 60 virtual void trace(Visitor* visitor) override |
61 { | 61 { |
62 visitor->trace(m_element); | 62 visitor->trace(m_element); |
63 MediaQueryListListener::trace(visitor); | 63 MediaQueryListListener::trace(visitor); |
64 } | 64 } |
65 private: | 65 private: |
66 RawPtrWillBeMember<HTMLSourceElement> m_element; | 66 RawPtrWillBeMember<HTMLSourceElement> m_element; |
67 }; | 67 }; |
68 | 68 |
69 inline HTMLSourceElement::HTMLSourceElement(Document& document) | 69 inline HTMLSourceElement::HTMLSourceElement(Document& document) |
70 : HTMLElement(sourceTag, document) | 70 : HTMLElement(sourceTag, document) |
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178 } | 178 } |
179 | 179 |
180 void HTMLSourceElement::trace(Visitor* visitor) | 180 void HTMLSourceElement::trace(Visitor* visitor) |
181 { | 181 { |
182 visitor->trace(m_mediaQueryList); | 182 visitor->trace(m_mediaQueryList); |
183 visitor->trace(m_listener); | 183 visitor->trace(m_listener); |
184 HTMLElement::trace(visitor); | 184 HTMLElement::trace(visitor); |
185 } | 185 } |
186 | 186 |
187 } | 187 } |
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