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 WebGeolocationClient_h 27 #define WebGeolocationClient_h 28 29 namespace WebKit { 30 class WebGeolocationController; 31 class WebGeolocationPermissionRequest; 32 class WebGeolocationPosition; 33 34 class WebGeolocationClient { 35 public: ~WebGeolocationClient()36 virtual ~WebGeolocationClient() {} 37 38 virtual void startUpdating() = 0; 39 virtual void stopUpdating() = 0; 40 virtual void setEnableHighAccuracy(bool) = 0; 41 virtual void geolocationDestroyed() = 0; 42 virtual bool lastPosition(WebGeolocationPosition&) = 0; 43 44 virtual void requestPermission(const WebGeolocationPermissionRequest&) = 0; 45 virtual void cancelPermissionRequest(const WebGeolocationPermissionRequest&) = 0; 46 47 // The controller is valid until geolocationDestroyed() is invoked. 48 // Ownership of the WebGeolocationController is transferred to the client. 49 virtual void setController(WebGeolocationController*) = 0; 50 }; 51 52 } // namespace WebKit 53 54 #endif // WebGeolocationClient_h 55