Merge "Using explicit Looper in Handler initialization." into qt-dev

import android.content.Context;

import android.os.Build;

import android.os.Handler;

import android.os.Looper;

import android.os.RemoteException;

import android.os.UserManager;

import android.util.Log;

        super(context);

        mUserManager = context.getSystemService(UserManager.class);

        mHandler = new Handler();

        mHandler = new Handler(Looper.getMainLooper());

    }

    @Override