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| 1 /* | 1 /* | 
| 2  * Copyright (C) 2012 Apple Inc. All rights reserved. | 2  * Copyright (C) 2012 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 | 
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| 22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 
| 23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 
| 24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
| 25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 
| 26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| 27  */ | 27  */ | 
| 28 | 28 | 
| 29 #ifndef AccessibilitySVGRoot_h | 29 #ifndef AccessibilitySVGRoot_h | 
| 30 #define AccessibilitySVGRoot_h | 30 #define AccessibilitySVGRoot_h | 
| 31 | 31 | 
| 32 #include "AccessibilityRenderObject.h" | 32 #include "core/accessibility/AccessibilityRenderObject.h" | 
| 33 | 33 | 
| 34 namespace WebCore { | 34 namespace WebCore { | 
| 35 | 35 | 
| 36 class AccessibilitySVGRoot : public AccessibilityRenderObject { | 36 class AccessibilitySVGRoot : public AccessibilityRenderObject { | 
| 37 | 37 | 
| 38 protected: | 38 protected: | 
| 39     explicit AccessibilitySVGRoot(RenderObject*); | 39     explicit AccessibilitySVGRoot(RenderObject*); | 
| 40 public: | 40 public: | 
| 41     static PassRefPtr<AccessibilitySVGRoot> create(RenderObject*); | 41     static PassRefPtr<AccessibilitySVGRoot> create(RenderObject*); | 
| 42     virtual ~AccessibilitySVGRoot(); | 42     virtual ~AccessibilitySVGRoot(); | 
| 43 | 43 | 
| 44     void setParent(AccessibilityObject* parent) { m_parent = parent; } | 44     void setParent(AccessibilityObject* parent) { m_parent = parent; } | 
| 45 | 45 | 
| 46 private: | 46 private: | 
| 47     AccessibilityObject* m_parent; | 47     AccessibilityObject* m_parent; | 
| 48 | 48 | 
| 49     virtual AccessibilityObject* parentObject() const; | 49     virtual AccessibilityObject* parentObject() const; | 
| 50     virtual bool isAccessibilitySVGRoot() const { return true; } | 50     virtual bool isAccessibilitySVGRoot() const { return true; } | 
| 51 }; | 51 }; | 
| 52 | 52 | 
| 53 inline AccessibilitySVGRoot* toAccessibilitySVGRoot(AccessibilityObject* object) | 53 inline AccessibilitySVGRoot* toAccessibilitySVGRoot(AccessibilityObject* object) | 
| 54 { | 54 { | 
| 55     ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isAccessibilitySVGRoot()
    ); | 55     ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isAccessibilitySVGRoot()
    ); | 
| 56     return static_cast<AccessibilitySVGRoot*>(object); | 56     return static_cast<AccessibilitySVGRoot*>(object); | 
| 57 } | 57 } | 
| 58 | 58 | 
| 59 } // namespace WebCore | 59 } // namespace WebCore | 
| 60 | 60 | 
| 61 #endif // AccessibilitySVGRoot_h | 61 #endif // AccessibilitySVGRoot_h | 
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