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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 |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 */ | 18 */ |
19 | 19 |
20 #ifndef MediaQueryListListener_h | 20 #ifndef MediaQueryListListener_h |
21 #define MediaQueryListListener_h | 21 #define MediaQueryListListener_h |
22 | 22 |
23 #include "core/CoreExport.h" | 23 #include "core/CoreExport.h" |
24 #include "core/css/MediaQueryList.h" | 24 #include "core/css/MediaQueryList.h" |
25 #include "platform/heap/Handle.h" | 25 #include "platform/heap/Handle.h" |
26 #include "wtf/RefCounted.h" | |
27 | 26 |
28 namespace blink { | 27 namespace blink { |
29 | 28 |
30 // See http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface | 29 // See http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface |
31 class CORE_EXPORT MediaQueryListListener : public GarbageCollected<MediaQueryLis
tListener> { | 30 class CORE_EXPORT MediaQueryListListener : public GarbageCollected<MediaQueryLis
tListener> { |
32 public: | 31 public: |
33 virtual void notifyMediaQueryChanged() = 0; | 32 virtual void notifyMediaQueryChanged() = 0; |
34 | 33 |
35 DEFINE_INLINE_VIRTUAL_TRACE() { } | 34 DEFINE_INLINE_VIRTUAL_TRACE() { } |
36 protected: | 35 protected: |
37 MediaQueryListListener(); | 36 MediaQueryListListener(); |
38 }; | 37 }; |
39 | 38 |
40 } // namespace blink | 39 } // namespace blink |
41 | 40 |
42 #endif // MediaQueryListListener_h | 41 #endif // MediaQueryListListener_h |
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