Android: Restructure geolocation folder structure

device/geolocation/android/java/org/chromium/device/geolocation/LocationProviderAdapter.java

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.device.geolocation;
-
-import android.content.Context;
-
-import org.chromium.base.ThreadUtils;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.base.annotations.CalledByNative;
-import org.chromium.base.annotations.MainDex;
-
-import java.util.concurrent.FutureTask;
-
-/**
- * Implements the Java side of LocationProviderAndroid.
- * Delegates all real functionality to the implementation
- * returned from LocationProviderFactory.
- * See detailed documentation on
- * content/browser/geolocation/location_api_adapter_android.h.
- * Based on android.webkit.GeolocationService.java
- */
-@MainDex
-@VisibleForTesting
-public class LocationProviderAdapter {
-
-    // Delegate handling the real work in the main thread.
-    private LocationProviderFactory.LocationProvider mImpl;
-
-    private LocationProviderAdapter(Context context) {
-        mImpl = LocationProviderFactory.get(context);
-    }
-
-    @CalledByNative
-    public static LocationProviderAdapter create(Context context) {
-        return new LocationProviderAdapter(context);
-    }
-
-    /**
-     * Start listening for location updates until we're told to quit. May be called in any thread.
-     * @param enableHighAccuracy Whether or not to enable high accuracy location providers.
-     */
-    @CalledByNative
-    public boolean start(final boolean enableHighAccuracy) {
-        FutureTask<Void> task = new FutureTask<Void>(new Runnable() {
-            @Override
-            public void run() {
-                mImpl.start(enableHighAccuracy);
-            }
-        }, null);
-        ThreadUtils.runOnUiThread(task);
-        return true;
-    }
-
-    /**
-     * Stop listening for location updates. May be called in any thread.
-     */
-    @CalledByNative
-    public void stop() {
-        FutureTask<Void> task = new FutureTask<Void>(new Runnable() {
-            @Override
-            public void run() {
-                mImpl.stop();
-            }
-        }, null);
-        ThreadUtils.runOnUiThread(task);
-    }
-
-    /**
-     * Returns true if we are currently listening for location updates, false if not.
-     * Must be called only in the UI thread.
-     */
-    public boolean isRunning() {
-        assert ThreadUtils.runningOnUiThread();
-        return mImpl.isRunning();
-    }
-
-    public static void newLocationAvailable(double latitude, double longitude, double timestamp,
-            boolean hasAltitude, double altitude,
-            boolean hasAccuracy, double accuracy,
-            boolean hasHeading, double heading,
-            boolean hasSpeed, double speed) {
-        nativeNewLocationAvailable(latitude, longitude, timestamp, hasAltitude, altitude,
-                hasAccuracy, accuracy, hasHeading, heading, hasSpeed, speed);
-    }
-
-    public static void newErrorAvailable(String message) {
-        nativeNewErrorAvailable(message);
-    }
-
-    // Native functions
-    private static native void nativeNewLocationAvailable(
-            double latitude, double longitude, double timeStamp,
-            boolean hasAltitude, double altitude,
-            boolean hasAccuracy, double accuracy,
-            boolean hasHeading, double heading,
-            boolean hasSpeed, double speed);
-    private static native void nativeNewErrorAvailable(String message);
-}