java libraries: Fix warnings in eclipse.

services/sensors/org/chromium/mojo/sensors/SensorForwarder.java

Index: services/sensors/org/chromium/mojo/sensors/SensorForwarder.java
diff --git a/services/sensors/org/chromium/mojo/sensors/SensorForwarder.java b/services/sensors/org/chromium/mojo/sensors/SensorForwarder.java
deleted file mode 100644
index 84dad4d81789d2b6e26b225d4e6db1d93a7ad46f..0000000000000000000000000000000000000000
--- a/services/sensors/org/chromium/mojo/sensors/SensorForwarder.java
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2015 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.mojo.sensors;
-
-import android.content.Context;
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-import android.util.Log;
-
-import org.chromium.mojo.bindings.ConnectionErrorHandler;
-import org.chromium.mojo.system.MojoException;
-import org.chromium.mojom.sensors.SensorData;
-import org.chromium.mojom.sensors.SensorListener;
-import org.chromium.mojom.sensors.SensorType;
-
-/**
- * A class to forward sensor data to a SensorListener.
- */
-public class SensorForwarder implements ConnectionErrorHandler, SensorEventListener {
-    private static final String TAG = "SensorForwarder";
-
-    private SensorListener.Proxy mListener;
-    private SensorManager mManager;
-    private Sensor mSensor;
-
-    private static int getAndroidTypeForSensor(int sensorType) {
-        switch (sensorType) {
-            case SensorType.ACCELEROMETER:
-                return Sensor.TYPE_ACCELEROMETER;
-            case SensorType.AMBIENT_TEMPERATURE:
-                return Sensor.TYPE_AMBIENT_TEMPERATURE;
-            case SensorType.GAME_ROTATION_VECTOR:
-                return Sensor.TYPE_GAME_ROTATION_VECTOR;
-            case SensorType.GEOMAGNETIC_ROTATION_VECTOR:
-                return Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR;
-            case SensorType.GRAVITY:
-                return Sensor.TYPE_GRAVITY;
-            case SensorType.GYROSCOPE:
-                return Sensor.TYPE_GYROSCOPE;
-            case SensorType.GYROSCOPE_UNCALIBRATED:
-                return Sensor.TYPE_GYROSCOPE_UNCALIBRATED;
-            case SensorType.HEART_RATE:
-                return Sensor.TYPE_HEART_RATE;
-            case SensorType.LIGHT:
-                return Sensor.TYPE_LIGHT;
-            case SensorType.LINEAR_ACCELERATION:
-                return Sensor.TYPE_LINEAR_ACCELERATION;
-            case SensorType.MAGNETIC_FIELD:
-                return Sensor.TYPE_MAGNETIC_FIELD;
-            case SensorType.MAGNETIC_FIELD_UNCALIBRATED:
-                return Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED;
-            case SensorType.PRESSURE:
-                return Sensor.TYPE_PRESSURE;
-            case SensorType.PROXIMITY:
-                return Sensor.TYPE_PROXIMITY;
-            case SensorType.RELATIVE_HUMIDITY:
-                return Sensor.TYPE_RELATIVE_HUMIDITY;
-            case SensorType.ROTATION_VECTOR:
-                return Sensor.TYPE_ROTATION_VECTOR;
-            case SensorType.SIGNIFICANT_MOTION:
-                return Sensor.TYPE_SIGNIFICANT_MOTION;
-            case SensorType.STEP_COUNTER:
-                return Sensor.TYPE_STEP_COUNTER;
-            case SensorType.STEP_DETECTOR:
-                return Sensor.TYPE_STEP_DETECTOR;
-            default:
-                return -1;
-        }
-    }
-
-    public SensorForwarder(Context context, int mojoSensorType, SensorListener.Proxy listener) {
-        int androidSensorType = getAndroidTypeForSensor(mojoSensorType);
-        mListener = listener;
-        mManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
-        mSensor = mManager.getDefaultSensor(androidSensorType);
-
-        if (mSensor == null) {
-            Log.e(TAG, "No default sensor for sensor type " + mojoSensorType);
-            mListener.close();
-            return;
-        }
-
-        // TODO(abarth): We should expose a way for clients to request different
-        // update rates.
-        mManager.registerListener(this, mSensor, SensorManager.SENSOR_DELAY_NORMAL);
-        mListener.setErrorHandler(this);
-    }
-
-    @Override
-    public void onConnectionError(MojoException e) {
-        mManager.unregisterListener(this);
-    }
-
-    @Override
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        mListener.onAccuracyChanged(accuracy);
-    }
-
-    @Override
-    public void onSensorChanged(SensorEvent event) {
-        SensorData data = new SensorData();
-        data.accuracy = event.accuracy;
-        data.timeStamp = event.timestamp;
-        data.values = event.values;
-        mListener.onSensorChanged(data);
-    }
-}