Deduplicate DeviceEvent* classes

Source/core/frame/DeviceSensorEventDispatcher.h

Index: Source/core/frame/DeviceSensorEventDispatcher.h
diff --git a/Source/core/frame/DeviceSensorEventDispatcher.h b/Source/core/frame/DeviceSensorEventDispatcher.h
deleted file mode 100644
index 26c269515f95d1bf6c5a51c0928273eebb6ff625..0000000000000000000000000000000000000000
--- a/Source/core/frame/DeviceSensorEventDispatcher.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef DeviceSensorEventDispatcher_h
-#define DeviceSensorEventDispatcher_h
-
-#include "wtf/Vector.h"
-
-namespace WebCore {
-class DeviceSensorEventController;
-
-class DeviceSensorEventDispatcher {
-protected:
-    DeviceSensorEventDispatcher();
-    virtual ~DeviceSensorEventDispatcher();
-
-    void addController(DeviceSensorEventController*);
-    void removeController(DeviceSensorEventController*);
-    void purgeControllers();
-
-    virtual void startListening() = 0;
-    virtual void stopListening() = 0;
-
-    Vector<DeviceSensorEventController*> m_controllers;
-    bool m_needsPurge;
-    bool m_isDispatching;
-};
-
-} // namespace WebCore
-
-#endif // DeviceSensorEventDispatcher_h