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+/*
+ * Copyright 2009, The Android Open Source Project
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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 GeolocationServiceBridge_h
+#define GeolocationServiceBridge_h
+
+#include "JNIUtility.h"
+#include <wtf/PassRefPtr.h>
+
+namespace WebCore {
+
+class Frame;
+class GeolocationServiceAndroid;
+class Geoposition;
+
+// GeolocationServiceBridge is the bridge to the Java implementation. It manages
+// the lifetime of the Java object. It is an implementation detail of
+// GeolocationServiceAndroid.
+class GeolocationServiceBridge {
+public:
+ typedef GeolocationServiceAndroid ListenerInterface;
+ GeolocationServiceBridge(ListenerInterface* listener, Frame* frame);
+ ~GeolocationServiceBridge();
+
+ bool start();
+ void stop();
+ void setEnableGps(bool enable);
+
+ // Static wrapper functions to hide JNI nastiness.
+ static void newLocationAvailable(JNIEnv *env, jclass, jlong nativeObject, jobject location);
+ static void newErrorAvailable(JNIEnv *env, jclass, jlong nativeObject, jstring message);
+ static PassRefPtr<Geoposition> toGeoposition(JNIEnv *env, const jobject &location);
+
+private:
+ void startJavaImplementation(Frame* frame);
+ void stopJavaImplementation();
+
+ ListenerInterface* m_listener;
+ jobject m_javaGeolocationServiceObject;
+};
+
+} // namespace WebCore
+
+#endif // GeolocationServiceBridge_h