Make methods in Stopwatch getters and rename to be more consistent.

lib/compiler/implementation/tools/mini_parser.dart

 // Copyright (c) 2012, 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('parser');
 
 #import('dart:io');
 #import('dart:scalarlist');
 
 #import('../../../utf/utf.dart');
@@ skipping 20 matching lines @@
 }
 
 void toolMain(List<String> arguments) {
   filesWithCrashes = [];
   stopwatch = new Stopwatch();
   MyOptions options = new MyOptions();
 
   void printStats() {
     int kb = (charCount / 1024).round().toInt();
     String stats =
-        '$classCount classes (${kb}Kb) in ${stopwatch.elapsedInMs()}ms';
+        '$classCount classes (${kb}Kb) in ${stopwatch.elapsedMilliseconds}ms';
     if (errorCount != 0) {
       stats = '$stats with $errorCount errors';
     }
     if (options.diet) {
       print('Diet parsed $stats.');
     } else {
       print('Parsed $stats.');
     }
     if (filesWithCrashes.length != 0) {
       print('The following ${filesWithCrashes.length} files caused a crash:');
@@ skipping 260 matching lines @@
   set text(String newText) {
     throw "not supported";
   }
 }
 
 class Mock {
   const Mock();
   bool get useColors => true;
   internalError(message) { throw message.toString(); }
 }