1 /* 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 3 * Copyright (C) 2008 Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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. 25 */ 26 27 #ifndef AccessibilityObjectWrapper_h 28 #define AccessibilityObjectWrapper_h 29 30 #include <wtf/RefCounted.h> 31 32 namespace WebCore { 33 34 class AccessibilityObject; 35 class AccessibilityObjectWrapper : public RefCounted<AccessibilityObjectWrapper> { 36 public: ~AccessibilityObjectWrapper()37 virtual ~AccessibilityObjectWrapper() {} 38 virtual void detach() = 0; attached()39 bool attached() const { return m_object; } accessibilityObject()40 AccessibilityObject* accessibilityObject() const { return m_object; } 41 42 protected: AccessibilityObjectWrapper(AccessibilityObject * obj)43 AccessibilityObjectWrapper(AccessibilityObject* obj) 44 : m_object(obj) 45 { 46 } AccessibilityObjectWrapper()47 AccessibilityObjectWrapper() : m_object(0) { } 48 49 AccessibilityObject* m_object; 50 }; 51 52 } // namespace WebCore 53 54 #endif 55