WebCore/platform/GeolocationService.cpp

   1 /*
   2  * Copyright (C) 2008 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. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "GeolocationService.h"
  28 #include "Geoposition.h"
  29 #include "GeolocationServiceMock.h"
  30 #include "PositionError.h"
  31
  32 #include <wtf/CurrentTime.h>
  33 #include <wtf/Assertions.h>
  34
  35 namespace WebCore {
  36
  37 #if !ENABLE(GEOLOCATION)
  38 static GeolocationService* createGeolocationServiceNull(GeolocationServiceClient*)
  39 {
  40     return 0;
  41 }
  42
  43 GeolocationService::FactoryFunction* GeolocationService::s_factoryFunction = &createGeolocationServiceNull;
  44 #endif
  45
  46 GeolocationService* GeolocationService::create(GeolocationServiceClient* client)
  47 {
  48     return (*s_factoryFunction)(client);
  49 }
  50
  51 void GeolocationService::useMock()
  52 {
  53     s_factoryFunction = &GeolocationServiceMock::create;
  54 }
  55
  56 GeolocationService::GeolocationService(GeolocationServiceClient* client)
  57     : m_geolocationServiceClient(client)
  58 {
  59     ASSERT(m_geolocationServiceClient);
  60 }
  61
  62 void GeolocationService::positionChanged()
  63 {
  64     m_geolocationServiceClient->geolocationServicePositionChanged(this);
  65 }
  66
  67 void GeolocationService::errorOccurred()
  68 {
  69     m_geolocationServiceClient->geolocationServiceErrorOccurred(this);
  70 }
  71
  72 } // namespace WebCore