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      1 /*
      2  * Copyright (C) 2009 Apple 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  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef GeolocationClient_h
     27 #define GeolocationClient_h
     28 
     29 namespace WebCore {
     30 
     31 class Geolocation;
     32 class GeolocationPosition;
     33 
     34 class GeolocationClient {
     35 public:
     36     virtual void geolocationDestroyed() = 0;
     37 
     38     virtual void startUpdating() = 0;
     39     virtual void stopUpdating() = 0;
     40     // FIXME: The V2 Geolocation specification proposes that this property is
     41     // renamed. See http://www.w3.org/2008/geolocation/track/issues/6
     42     // We should update WebKit to reflect this if and when the V2 specification
     43     // is published.
     44     virtual void setEnableHighAccuracy(bool) = 0;
     45     virtual GeolocationPosition* lastPosition() = 0;
     46 
     47     virtual void requestPermission(Geolocation*) = 0;
     48     virtual void cancelPermissionRequest(Geolocation*) = 0;
     49 
     50 protected:
     51     virtual ~GeolocationClient() { }
     52 };
     53 
     54 } // namespace WebCore
     55 
     56 #endif // GeolocationClient_h
     57