Removing unused StreamPipe class, also stripping some white spaces

import com.android.dumprendertree.TestShellActivity;

import com.android.dumprendertree.TestShellCallback;

import java.io.InputStream;

import java.io.OutputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.PrintStream;

class StreamPipe extends Thread {

    InputStream in;

    OutputStream out;

    StreamPipe(InputStream in, OutputStream out) {

        this.in = in;

        this.out = out;

    }

    public void run() {

        try {

            byte[] buf = new byte[1024];

            int nofb = this.in.read(buf);

            while (nofb != -1) {

                this.out.write(buf, 0, nofb);

                nofb = this.in.read(buf);

            }          

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

}

public class LoadTestsAutoTest extends ActivityInstrumentationTestCase2<TestShellActivity> {

    private final static String LOGTAG = "LoadTest";