Merge "FP name shouldn't be allowed to allow/display non-null names" into oc-dev

import android.text.SpannableStringBuilder;

import android.text.TextPaint;

import android.text.style.URLSpan;

import android.text.TextUtils;

import android.util.AttributeSet;

import android.util.Log;

import android.view.View;

        private void renameFingerPrint(int fingerId, String newName) {

            mFingerprintManager.rename(fingerId, mUserId, newName);

            if (!TextUtils.isEmpty(newName)) {

                mFingerprintsRenaming.put(fingerId, newName);

            }

            updatePreferences();

        }