| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google, Inc. All rights reserved. | 2 * Copyright (C) 2013 Google, 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 * * Redistributions of source code must retain the above copyright | 7 * * 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 * * Redistributions in binary form must reproduce the above copyright | 9 * * 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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| 45 | 45 |
| 46 unsigned wheelEventHandlerCount() { return m_wheelEventHandlerCount; } | 46 unsigned wheelEventHandlerCount() { return m_wheelEventHandlerCount; } |
| 47 | 47 |
| 48 void didAddWheelEventHandler(Document&); | 48 void didAddWheelEventHandler(Document&); |
| 49 void didRemoveWheelEventHandler(Document&); | 49 void didRemoveWheelEventHandler(Document&); |
| 50 | 50 |
| 51 // Inherited from DOMWindowLifecycleObserver | 51 // Inherited from DOMWindowLifecycleObserver |
| 52 virtual void didAddEventListener(DOMWindow*, const AtomicString&) OVERRIDE; | 52 virtual void didAddEventListener(DOMWindow*, const AtomicString&) OVERRIDE; |
| 53 virtual void didRemoveEventListener(DOMWindow*, const AtomicString&) OVERRID
E; | 53 virtual void didRemoveEventListener(DOMWindow*, const AtomicString&) OVERRID
E; |
| 54 | 54 |
| 55 virtual void trace(Visitor* visitor) OVERRIDE { DocumentSupplement::trace(vi
sitor); } | |
| 56 | |
| 57 private: | 55 private: |
| 58 explicit WheelController(Document&); | 56 explicit WheelController(Document&); |
| 59 | 57 |
| 60 unsigned m_wheelEventHandlerCount; | 58 unsigned m_wheelEventHandlerCount; |
| 61 }; | 59 }; |
| 62 | 60 |
| 63 } // namespace WebCore | 61 } // namespace WebCore |
| 64 | 62 |
| 65 #endif // WheelController_h | 63 #endif // WheelController_h |
| OLD | NEW |