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Side by Side Diff: third_party/WebKit/Source/core/css/MediaQueryMatcher.h

Issue 1858753003: Remove RawPtr from core/css (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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34 class MediaQuerySet; 34 class MediaQuerySet;
35 35
36 // MediaQueryMatcher class is responsible for keeping a vector of pairs 36 // MediaQueryMatcher class is responsible for keeping a vector of pairs
37 // MediaQueryList x MediaQueryListListener. It is responsible for evaluating the queries 37 // MediaQueryList x MediaQueryListListener. It is responsible for evaluating the queries
38 // whenever it is needed and to call the listeners if the corresponding query ha s changed. 38 // whenever it is needed and to call the listeners if the corresponding query ha s changed.
39 // The listeners must be called in the very same order in which they have been a dded. 39 // The listeners must be called in the very same order in which they have been a dded.
40 40
41 class CORE_EXPORT MediaQueryMatcher final : public GarbageCollectedFinalized<Med iaQueryMatcher> { 41 class CORE_EXPORT MediaQueryMatcher final : public GarbageCollectedFinalized<Med iaQueryMatcher> {
42 WTF_MAKE_NONCOPYABLE(MediaQueryMatcher); 42 WTF_MAKE_NONCOPYABLE(MediaQueryMatcher);
43 public: 43 public:
44 static RawPtr<MediaQueryMatcher> create(Document&); 44 static MediaQueryMatcher* create(Document&);
45 ~MediaQueryMatcher(); 45 ~MediaQueryMatcher();
46 46
47 void documentDetached(); 47 void documentDetached();
48 48
49 void addMediaQueryList(MediaQueryList*); 49 void addMediaQueryList(MediaQueryList*);
50 void removeMediaQueryList(MediaQueryList*); 50 void removeMediaQueryList(MediaQueryList*);
51 51
52 void addViewportListener(RawPtr<MediaQueryListListener>); 52 void addViewportListener(MediaQueryListListener*);
53 void removeViewportListener(RawPtr<MediaQueryListListener>); 53 void removeViewportListener(MediaQueryListListener*);
54 54
55 RawPtr<MediaQueryList> matchMedia(const String&); 55 MediaQueryList* matchMedia(const String&);
56 56
57 void mediaFeaturesChanged(); 57 void mediaFeaturesChanged();
58 void viewportChanged(); 58 void viewportChanged();
59 bool evaluate(const MediaQuerySet*); 59 bool evaluate(const MediaQuerySet*);
60 60
61 DECLARE_TRACE(); 61 DECLARE_TRACE();
62 62
63 private: 63 private:
64 explicit MediaQueryMatcher(Document&); 64 explicit MediaQueryMatcher(Document&);
65 65
66 RawPtr<MediaQueryEvaluator> createEvaluator() const; 66 MediaQueryEvaluator* createEvaluator() const;
67 67
68 Member<Document> m_document; 68 Member<Document> m_document;
69 Member<MediaQueryEvaluator> m_evaluator; 69 Member<MediaQueryEvaluator> m_evaluator;
70 70
71 using MediaQueryListSet = HeapLinkedHashSet<WeakMember<MediaQueryList>>; 71 using MediaQueryListSet = HeapLinkedHashSet<WeakMember<MediaQueryList>>;
72 MediaQueryListSet m_mediaLists; 72 MediaQueryListSet m_mediaLists;
73 73
74 using ViewportListenerSet = HeapLinkedHashSet<Member<MediaQueryListListener> >; 74 using ViewportListenerSet = HeapLinkedHashSet<Member<MediaQueryListListener> >;
75 ViewportListenerSet m_viewportListeners; 75 ViewportListenerSet m_viewportListeners;
76 }; 76 };
77 77
78 } // namespace blink 78 } // namespace blink
79 79
80 #endif // MediaQueryMatcher_h 80 #endif // MediaQueryMatcher_h
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