Merge "Prepares the main looper for UiAutomator shell command." into main

import android.app.UiAutomationConnection;

import android.content.Intent;

import android.os.HandlerThread;

import android.os.Looper;

import android.os.RemoteException;

/**

            throw new IllegalStateException("Already connected!");

        }

        mHandlerThread.start();

        // The AccessibilityInteractionClient used by UiAutomation expects the main looper to

        // be prepared. In most contexts this is normally done automatically, but must be called

        // explicitly here because this is a shell tool.

        Looper.prepareMainLooper();

        mUiAutomation = new UiAutomation(mHandlerThread.getLooper(),

                new UiAutomationConnection());

        mUiAutomation.connect();