Format all tests.

tests/lib_strong/convert/chunked_conversion_utf8_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import "package:expect/expect.dart";
 import 'dart:convert';
 import 'unicode_tests.dart';
 
 String decode(List<int> bytes, int chunkSize) {
   StringBuffer buffer = new StringBuffer();
   ChunkedConversionSink stringSink =
       new StringConversionSink.fromStringSink(buffer);
   var byteSink = new Utf8Decoder().startChunkedConversion(stringSink);
   int i = 0;
   while (i < bytes.length) {
     List nextChunk = [];
     for (int j = 0; j < chunkSize; j++) {
       if (i < bytes.length) {
         nextChunk.add(bytes[i]);
         i++;
       }
     }
     byteSink.add(nextChunk);
   }
   byteSink.close();
   return buffer.toString();
 }
 
-
 main() {
   for (var test in UNICODE_TESTS) {
     var bytes = test[0];
     var expected = test[1];
     Expect.stringEquals(expected, decode(bytes, 1));
     Expect.stringEquals(expected, decode(bytes, 2));
     Expect.stringEquals(expected, decode(bytes, 3));
     Expect.stringEquals(expected, decode(bytes, 4));
   }
 }