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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef DeviceEventDispatcherBase_h |
| 6 #define DeviceEventDispatcherBase_h |
| 7 |
| 8 #include "wtf/Vector.h" |
| 9 |
| 10 namespace WebCore { |
| 11 class DeviceEventControllerBase; |
| 12 |
| 13 class DeviceEventDispatcherBase { |
| 14 public: |
| 15 void addController(DeviceEventControllerBase*); |
| 16 void removeController(DeviceEventControllerBase*); |
| 17 |
| 18 protected: |
| 19 DeviceEventDispatcherBase(); |
| 20 virtual ~DeviceEventDispatcherBase(); |
| 21 |
| 22 void notifyControllers(); |
| 23 |
| 24 virtual void startListening() = 0; |
| 25 virtual void stopListening() = 0; |
| 26 |
| 27 private: |
| 28 void purgeControllers(); |
| 29 |
| 30 Vector<DeviceEventControllerBase*> m_controllers; |
| 31 bool m_needsPurge; |
| 32 bool m_isDispatching; |
| 33 }; |
| 34 |
| 35 } // namespace WebCore |
| 36 |
| 37 #endif // DeviceEventDispatcherBase_h |
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