Merge "Fix deadlock caused by synchronous setOccluded() method in keyguard" into lmp-mr1-dev

import android.os.Bundle;

import android.os.Debug;

import android.os.IBinder;

import android.os.Process;

import android.util.Log;

import android.view.MotionEvent;

    }

    void checkPermission() {

        // Avoid deadlock by avoiding calling back into the system process.

        if (Binder.getCallingUid() == Process.SYSTEM_UID) return;

        // Otherwise,explicitly check for caller permission ...

        if (getBaseContext().checkCallingOrSelfPermission(PERMISSION) != PERMISSION_GRANTED) {

            Log.w(TAG, "Caller needs permission '" + PERMISSION + "' to call " + Debug.getCaller());

            throw new SecurityException("Access denied to process: " + Binder.getCallingPid()