Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

pkg/analyzer/test/src/summary/flat_buffers_test.dart

 // Copyright (c) 2016, 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.
 
 library test.src.summary.flat_buffers_test;
 
 import 'dart:typed_data';
 
 import 'package:analyzer/src/summary/flat_buffers.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
-import '../../reflective_tests.dart';
-
 main() {
   groupSep = ' | ';
-  runReflectiveTests(BuilderTest);
+  defineReflectiveTests(BuilderTest);
 }
 
 @reflectiveTest
 class BuilderTest {
   void test_error_addInt32_withoutStartTable() {
     Builder builder = new Builder();
     expect(() {
       builder.addInt32(0, 0);
     }, throwsStateError);
   }
@@ skipping 202 matching lines @@
         byteList = builder.finish(offset);
       }
       // read and verify
       BufferContext buf = new BufferContext.fromBytes(byteList);
       List<bool> items = const BoolListReader().read(buf, 0);
       expect(items, hasLength(len));
       for (int i = 0; i < items.length; i++) {
         expect(items[i], trueBits.contains(i), reason: 'bit $i of $len');
       }
     }
+
     verifyListBooleans(0, <int>[]);
     verifyListBooleans(1, <int>[]);
     verifyListBooleans(1, <int>[0]);
     verifyListBooleans(31, <int>[0, 1]);
     verifyListBooleans(31, <int>[1, 2, 24, 25, 30]);
     verifyListBooleans(31, <int>[0, 30]);
     verifyListBooleans(32, <int>[1, 2, 24, 25, 31]);
     verifyListBooleans(33, <int>[1, 2, 24, 25, 32]);
     verifyListBooleans(33, <int>[1, 2, 24, 25, 31, 32]);
     verifyListBooleans(63, <int>[]);
@@ skipping 170 matching lines @@
 }
 
 class TestPointReader extends TableReader<TestPointImpl> {
   const TestPointReader();
 
   @override
   TestPointImpl createObject(BufferContext object, int offset) {
     return new TestPointImpl(object, offset);
   }
 }