[DeviceService] Move //device/time_zone_monitor to //services/device

device/time_zone_monitor/android/java/src/org/chromium/device/time_zone_monitor/TimeZoneMonitor.java

-// Copyright 2014 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.time_zone_monitor;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-
-import org.chromium.base.Log;
-import org.chromium.base.annotations.CalledByNative;
-import org.chromium.base.annotations.JNINamespace;
-
-/**
- * Android implementation details for device::TimeZoneMonitorAndroid.
- */
-@JNINamespace("device")
-class TimeZoneMonitor {
-    private static final String TAG = "cr_TimeZoneMonitor";
-
-    private final Context mAppContext;
-    private final IntentFilter mFilter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED);
-    private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (!intent.getAction().equals(Intent.ACTION_TIMEZONE_CHANGED)) {
-                Log.e(TAG, "unexpected intent");
-                return;
-            }
-
-            nativeTimeZoneChangedFromJava(mNativePtr);
-        }
-    };
-
-    private long mNativePtr;
-
-    /**
-     * Start listening for intents.
-     * @param nativePtr The native device::TimeZoneMonitorAndroid to notify of time zone changes.
-     */
-    private TimeZoneMonitor(Context context, long nativePtr) {
-        mAppContext = context.getApplicationContext();
-        mNativePtr = nativePtr;
-        mAppContext.registerReceiver(mBroadcastReceiver, mFilter);
-    }
-
-    @CalledByNative
-    static TimeZoneMonitor getInstance(Context context, long nativePtr) {
-        return new TimeZoneMonitor(context, nativePtr);
-    }
-
-    /**
-     * Stop listening for intents.
-     */
-    @CalledByNative
-    void stop() {
-        mAppContext.unregisterReceiver(mBroadcastReceiver);
-        mNativePtr = 0;
-    }
-
-    /**
-     * Native JNI call to device::TimeZoneMonitorAndroid::TimeZoneChanged.
-     * See device/time_zone_monitor/time_zone_monitor_android.cc.
-     */
-    private native void nativeTimeZoneChangedFromJava(long nativeTimeZoneMonitorAndroid);
-}