third_party/WebKit/public/web/WebGeolocationController.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 WebGeolocationController_h
  27 #define WebGeolocationController_h
  28
  29 #include "../platform/WebCommon.h"
  30 #include "../platform/WebNonCopyable.h"
  31
  32 namespace blink {
  33
  34 class GeolocationController;
  35 class WebGeolocationPosition;
  36 class WebGeolocationError;
  37
  38 class WebGeolocationController : public WebNonCopyable {
  39 public:
  40     BLINK_EXPORT void positionChanged(const WebGeolocationPosition&);
  41     BLINK_EXPORT void errorOccurred(const WebGeolocationError&);
  42
  43 #if BLINK_IMPLEMENTATION
  44     WebGeolocationController(GeolocationController* c)
  45         : m_private(c)
  46     {
  47     }
  48
  49     GeolocationController* controller() const { return m_private; }
  50 #endif
  51
  52 private:
  53     // No implementation for the default constructor. Declared private to ensure that no instances
  54     // can be created by the consumers of Chromium WebKit.
  55     WebGeolocationController();
  56
  57     // This bare pointer is owned and kept alive by the frame of the
  58     // WebLocalFrame which creates this controller object.
  59     GeolocationController* m_private;
  60 };
  61
  62 } // namespace blink
  63
  64 #endif // WebGeolocationController_h