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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
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22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #ifndef ContextFeatures_h | 27 #ifndef ContextFeatures_h |
28 #define ContextFeatures_h | 28 #define ContextFeatures_h |
29 | 29 |
30 #include "core/CoreExport.h" | 30 #include "core/CoreExport.h" |
31 #include "core/page/Page.h" | 31 #include "core/page/Page.h" |
32 #include "platform/RefCountedSupplement.h" | |
33 | 32 |
34 namespace blink { | 33 namespace blink { |
35 | 34 |
36 class ContextFeaturesClient; | 35 class ContextFeaturesClient; |
37 class Document; | 36 class Document; |
38 class Page; | 37 class Page; |
39 | 38 |
40 #if ENABLE(OILPAN) | 39 class ContextFeatures final : public GarbageCollectedFinalized<ContextFeatures>,
public Supplement<Page> { |
41 class ContextFeatures final : public GarbageCollectedFinalized<ContextFeatures>,
public HeapSupplement<Page> { | |
42 USING_GARBAGE_COLLECTED_MIXIN(ContextFeatures); | 40 USING_GARBAGE_COLLECTED_MIXIN(ContextFeatures); |
43 public: | 41 public: |
44 typedef HeapSupplement<Page> SupplementType; | |
45 #else | |
46 class ContextFeatures : public RefCountedSupplement<Page, ContextFeatures> { | |
47 public: | |
48 typedef RefCountedSupplement<Page, ContextFeatures> SupplementType; | |
49 #endif | |
50 enum FeatureType { | 42 enum FeatureType { |
51 PagePopup = 0, | 43 PagePopup = 0, |
52 MutationEvents, | 44 MutationEvents, |
53 FeatureTypeSize // Should be the last entry. | 45 FeatureTypeSize // Should be the last entry. |
54 }; | 46 }; |
55 | 47 |
56 static const char* supplementName(); | 48 static const char* supplementName(); |
57 static ContextFeatures* defaultSwitch(); | 49 static ContextFeatures* defaultSwitch(); |
58 static RawPtr<ContextFeatures> create(PassOwnPtr<ContextFeaturesClient>); | 50 static RawPtr<ContextFeatures> create(PassOwnPtr<ContextFeaturesClient>); |
59 | 51 |
60 static bool pagePopupEnabled(Document*); | 52 static bool pagePopupEnabled(Document*); |
61 static bool mutationEventsEnabled(Document*); | 53 static bool mutationEventsEnabled(Document*); |
62 | 54 |
63 bool isEnabled(Document*, FeatureType, bool) const; | 55 bool isEnabled(Document*, FeatureType, bool) const; |
64 void urlDidChange(Document*); | 56 void urlDidChange(Document*); |
65 | 57 |
66 #if ENABLE(OILPAN) | |
67 DEFINE_INLINE_VIRTUAL_TRACE() { HeapSupplement<Page>::trace(visitor); } | |
68 #endif | |
69 | |
70 private: | 58 private: |
71 explicit ContextFeatures(PassOwnPtr<ContextFeaturesClient> client) | 59 explicit ContextFeatures(PassOwnPtr<ContextFeaturesClient> client) |
72 : m_client(std::move(client)) | 60 : m_client(std::move(client)) |
73 { } | 61 { } |
74 | 62 |
75 OwnPtr<ContextFeaturesClient> m_client; | 63 OwnPtr<ContextFeaturesClient> m_client; |
76 }; | 64 }; |
77 | 65 |
78 class ContextFeaturesClient { | 66 class ContextFeaturesClient { |
79 USING_FAST_MALLOC(ContextFeaturesClient); | 67 USING_FAST_MALLOC(ContextFeaturesClient); |
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108 // See issue 294180 | 96 // See issue 294180 |
109 // | 97 // |
110 // if (m_client) | 98 // if (m_client) |
111 // return; | 99 // return; |
112 // m_client->urlDidChange(document); | 100 // m_client->urlDidChange(document); |
113 } | 101 } |
114 | 102 |
115 } // namespace blink | 103 } // namespace blink |
116 | 104 |
117 #endif // ContextFeatures_h | 105 #endif // ContextFeatures_h |
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