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| 1 /* | 1 /* | 
| 2  * Copyright (C) 2011 Apple Inc. All rights reserved. | 2  * Copyright (C) 2011 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  * | 7  * | 
| 8  * 1.  Redistributions of source code must retain the above copyright | 8  * 1.  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  * 2.  Redistributions in binary form must reproduce the above copyright | 10  * 2.  Redistributions in binary form must reproduce the above copyright | 
| 11  *     notice, this list of conditions and the following disclaimer in the | 11  *     notice, this list of conditions and the following disclaimer in the | 
| 12  *     documentation and/or other materials provided with the distribution. | 12  *     documentation and/or other materials provided with the distribution. | 
| 13  * | 13  * | 
| 14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | 14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | 
| 15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 
| 16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
| 17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | 17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | 
| 18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 
| 19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 
| 20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 
| 21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
| 22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 
| 23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| 24  */ | 24  */ | 
| 25 | 25 | 
| 26 #ifndef AccessibilityScrollView_h | 26 #ifndef AccessibilityScrollView_h | 
| 27 #define AccessibilityScrollView_h | 27 #define AccessibilityScrollView_h | 
| 28 | 28 | 
| 29 #include "AccessibilityObject.h" | 29 #include "core/accessibility/AccessibilityObject.h" | 
| 30 | 30 | 
| 31 namespace WebCore { | 31 namespace WebCore { | 
| 32 | 32 | 
| 33 class AccessibilityScrollbar; | 33 class AccessibilityScrollbar; | 
| 34 class Scrollbar; | 34 class Scrollbar; | 
| 35 class ScrollView; | 35 class ScrollView; | 
| 36 | 36 | 
| 37 class AccessibilityScrollView : public AccessibilityObject { | 37 class AccessibilityScrollView : public AccessibilityObject { | 
| 38 public: | 38 public: | 
| 39     static PassRefPtr<AccessibilityScrollView> create(ScrollView*); | 39     static PassRefPtr<AccessibilityScrollView> create(ScrollView*); | 
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| 86     ASSERT(!object || object->isAccessibilityScrollView()); | 86     ASSERT(!object || object->isAccessibilityScrollView()); | 
| 87     if (!object->isAccessibilityScrollView()) | 87     if (!object->isAccessibilityScrollView()) | 
| 88         return 0; | 88         return 0; | 
| 89 | 89 | 
| 90     return static_cast<AccessibilityScrollView*>(object); | 90     return static_cast<AccessibilityScrollView*>(object); | 
| 91 } | 91 } | 
| 92 | 92 | 
| 93 } // namespace WebCore | 93 } // namespace WebCore | 
| 94 | 94 | 
| 95 #endif // AccessibilityScrollView_h | 95 #endif // AccessibilityScrollView_h | 
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