Index: Source/core/frame/DeviceEventDispatcherBase.h |
diff --git a/Source/core/frame/DeviceEventDispatcherBase.h b/Source/core/frame/DeviceEventDispatcherBase.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..94b226698a9b180a1509d94447188ae6931b64c7 |
--- /dev/null |
+++ b/Source/core/frame/DeviceEventDispatcherBase.h |
@@ -0,0 +1,37 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef DeviceEventDispatcherBase_h |
+#define DeviceEventDispatcherBase_h |
+ |
+#include "wtf/Vector.h" |
+ |
+namespace WebCore { |
+class DeviceEventControllerBase; |
+ |
+class DeviceEventDispatcherBase { |
+public: |
+ void addController(DeviceEventControllerBase*); |
+ void removeController(DeviceEventControllerBase*); |
+ |
+protected: |
+ DeviceEventDispatcherBase(); |
+ virtual ~DeviceEventDispatcherBase(); |
+ |
+ void notifyControllers(); |
+ |
+ virtual void startListening() = 0; |
+ virtual void stopListening() = 0; |
+ |
+private: |
+ void purgeControllers(); |
+ |
+ Vector<DeviceEventControllerBase*> m_controllers; |
+ bool m_needsPurge; |
+ bool m_isDispatching; |
+}; |
+ |
+} // namespace WebCore |
+ |
+#endif // DeviceEventDispatcherBase_h |