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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 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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22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef CSSImageGeneratorValue_h | 26 #ifndef CSSImageGeneratorValue_h |
27 #define CSSImageGeneratorValue_h | 27 #define CSSImageGeneratorValue_h |
28 | 28 |
29 #include "core/CoreExport.h" | 29 #include "core/CoreExport.h" |
30 #include "core/css/CSSValue.h" | 30 #include "core/css/CSSValue.h" |
31 #include "platform/geometry/IntSizeHash.h" | 31 #include "platform/geometry/IntSizeHash.h" |
| 32 #include "platform/heap/SelfKeepAlive.h" |
32 #include "wtf/HashCountedSet.h" | 33 #include "wtf/HashCountedSet.h" |
33 #include "wtf/RefPtr.h" | 34 #include "wtf/RefPtr.h" |
34 | 35 |
35 namespace blink { | 36 namespace blink { |
36 | 37 |
37 class Document; | 38 class Document; |
38 class Image; | 39 class Image; |
39 class LayoutObject; | 40 class LayoutObject; |
40 class FloatSize; | 41 class FloatSize; |
41 | 42 |
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88 // a member we don't need to have this hack where we keep a persistent to th
e instance as long as | 89 // a member we don't need to have this hack where we keep a persistent to th
e instance as long as |
89 // there are clients in the LayoutObjectSizeCountMap. | 90 // there are clients in the LayoutObjectSizeCountMap. |
90 SelfKeepAlive<CSSImageGeneratorValue> m_keepAlive; | 91 SelfKeepAlive<CSSImageGeneratorValue> m_keepAlive; |
91 }; | 92 }; |
92 | 93 |
93 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageGeneratorValue, isImageGeneratorValue()); | 94 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageGeneratorValue, isImageGeneratorValue()); |
94 | 95 |
95 } // namespace blink | 96 } // namespace blink |
96 | 97 |
97 #endif // CSSImageGeneratorValue_h | 98 #endif // CSSImageGeneratorValue_h |
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