StaticLayoutPerfTest: Use fixed seed in each test case

import android.text.Layout;

import android.text.style.TextAppearanceSpan;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

    private static final boolean NO_STYLE_TEXT = false;

    private static final boolean STYLE_TEXT = true;

    private final Random mRandom = new Random(31415926535L);

    private Random mRandom;

    private static final String ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

    private static final int ALPHABET_LENGTH = ALPHABET.length();

        return ssb;

    }

    @Before

    public void setUp() {

        mRandom = new Random(0);

    }

    @Test

    public void testCreate_FixedText_NoStyle_Greedy_NoHyphenation() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();