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Diffstat (limited to 'WebCore/platform/chromium/GeolocationServiceChromium.h')
-rw-r--r-- | WebCore/platform/chromium/GeolocationServiceChromium.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/WebCore/platform/chromium/GeolocationServiceChromium.h b/WebCore/platform/chromium/GeolocationServiceChromium.h new file mode 100644 index 0000000..e32de8b --- /dev/null +++ b/WebCore/platform/chromium/GeolocationServiceChromium.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2010, Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef GeolocationServiceChromium_h +#define GeolocationServiceChromium_h + +#include "Geolocation.h" +#include "GeolocationService.h" +#include "Geoposition.h" +#include "PlatformString.h" +#include "PositionError.h" + +namespace WebCore { + +// Provides an interface for GeolocationServiceChromium to call into the embedder. +class GeolocationServiceBridge { +public: + // Called by GeolocationServiceChromium. + virtual bool startUpdating(PositionOptions*) = 0; + virtual void stopUpdating() = 0; + virtual void suspend() = 0; + virtual void resume() = 0; + + // Called by the embedder, to identify this bridge. + virtual int getBridgeId() const = 0; +}; + +// This class extends GeolocationService, and uses GeolocationServiceBridge to +// call into the embedder, as well as provides a few extra methods so that the +// embedder can notify permission, position, error, etc. +class GeolocationServiceChromium : public GeolocationService { +public: + explicit GeolocationServiceChromium(GeolocationServiceClient*); + + GeolocationServiceBridge* geolocationServiceBridge() const { return m_geolocationServiceBridge.get(); } + void setIsAllowed(bool allowed); + void setLastPosition(double latitude, double longitude, bool providesAltitude, double altitude, double accuracy, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed, long long timestamp); + void setLastError(int errorCode, const String& message); + Frame* frame(); + + // From GeolocationService. + virtual bool startUpdating(PositionOptions*); + virtual void stopUpdating(); + virtual void suspend(); + virtual void resume(); + virtual Geoposition* lastPosition() const; + virtual PositionError* lastError() const; + +private: + Geolocation* m_geolocation; + OwnPtr<GeolocationServiceBridge> m_geolocationServiceBridge; + RefPtr<Geoposition> m_lastPosition; + RefPtr<PositionError> m_lastError; +}; + +} // namespace WebCore + +#endif // GeolocationServiceChromium_h |