third_party/WebKit/Source/web/GeolocationClientProxy.h

   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 GeolocationClientProxy_h
  27 #define GeolocationClientProxy_h
  28
  29 #include "modules/geolocation/GeolocationClient.h"
  30 #include "platform/heap/Handle.h"
  31 #include "public/web/WebGeolocationController.h"
  32
  33 namespace blink {
  34
  35 class GeolocationPosition;
  36 class WebGeolocationClient;
  37
  38 class GeolocationClientProxy final : public GeolocationClient {
  39 public:
  40     static PassOwnPtrWillBeRawPtr<GeolocationClientProxy> create(WebGeolocationClient* client)
  41     {
  42         return adoptPtrWillBeNoop(new GeolocationClientProxy(client));
  43     }
  44
  45     ~GeolocationClientProxy() override;
  46     void setController(GeolocationController*);
  47     void startUpdating() override;
  48     void stopUpdating() override;
  49     void setEnableHighAccuracy(bool) override;
  50     GeolocationPosition* lastPosition() override;
  51
  52     void requestPermission(Geolocation*) override;
  53     void cancelPermissionRequest(Geolocation*) override;
  54
  55     DECLARE_VIRTUAL_TRACE();
  56
  57 private:
  58     explicit GeolocationClientProxy(WebGeolocationClient*);
  59
  60     WebGeolocationClient* m_client;
  61     PersistentWillBeMember<GeolocationPosition> m_lastPosition;
  62 };
  63
  64 } // namespace blink
  65
  66 #endif // GeolocationClientProxy_h