Library syntax updates. Covers all remaining files in ~/tests aprt from ~/tests/language and ~/test…

tests/benchmark_smoke/benchmark_lib.dart

Index: tests/benchmark_smoke/benchmark_lib.dart
===================================================================
--- tests/benchmark_smoke/benchmark_lib.dart	(revision 14804)
+++ tests/benchmark_smoke/benchmark_lib.dart	(working copy)
@@ -2,13 +2,13 @@
 // 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("benchmark_lib");
+library benchmark_lib;
 
-#import('dart:coreimpl');
-#import('dart:json');
-#import('dart:html');
-#import('dart:math', prefix: 'Math');
+import 'dart:coreimpl';
+import 'dart:json';
+import 'dart:html';
+import 'dart:math' as Math;
 
-#import('smoketest_lib.dart');
-#source('benchmark_base.dart');
+import 'smoketest_lib.dart';
+part 'benchmark_base.dart';