1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef DeviceOrientationClientProxy_h 27 #define DeviceOrientationClientProxy_h 28 29 #include "WebDeviceOrientationClient.h" 30 #include "core/dom/DeviceOrientationClient.h" 31 #include "modules/device_orientation/DeviceOrientationData.h" 32 #include "wtf/RefPtr.h" 33 34 namespace WebCore { 35 class DeviceOrientationController; 36 } 37 38 namespace WebKit { 39 40 class DeviceOrientationClientProxy : public WebCore::DeviceOrientationClient { 41 public: 42 DeviceOrientationClientProxy(WebDeviceOrientationClient* client) 43 : m_client(client) 44 { 45 } 46 47 virtual void setController(WebCore::DeviceOrientationController*) OVERRIDE; 48 virtual void startUpdating() OVERRIDE; 49 virtual void stopUpdating() OVERRIDE; 50 virtual WebCore::DeviceOrientationData* lastOrientation() const OVERRIDE; 51 virtual void deviceOrientationControllerDestroyed() OVERRIDE; 52 53 private: 54 WebDeviceOrientationClient* m_client; 55 mutable RefPtr<WebCore::DeviceOrientationData> m_lastOrientation; 56 }; 57 58 } // namespace WebKit 59 60 #endif // DeviceOrientationClientProxy_h 61
