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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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