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

utils/template/tool.dart

 // Copyright (c) 2011, 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('templatetool');
 
 #import('dart:io');
 #import('template.dart');
 #import('../lib/file_system.dart');
 #import('../lib/file_system_vm.dart');
 
 
 FileSystem files;
 
 /** Invokes [callback] and returns how long it took to execute in ms. */
 num time(callback()) {
   final watch = new Stopwatch();
   watch.start();
   callback();
   watch.stop();
-  return watch.elapsedInMs();
+  return watch.elapsedMilliseconds;
 }
 
 String GREEN_COLOR = '\u001b[32m';
 String NO_COLOR = '\u001b[0m';
 
 printStats(String phase, num elapsed, [String filename = '']) {
   print('${phase} ${GREEN_COLOR}${filename}${NO_COLOR} in ${elapsed} msec.');
 }
 
 /**
@@ skipping 68 matching lines @@
     printStats("Parsed", parsedElapsed, sourceFullFn);
     printStats("Codegen", codegenElapsed, sourceFullFn);
 
     final outputElapsed = time(() {
       files.writeString(outputFullFn, code.toString());
     });
 
     printStats("Wrote file", codegenElapsed, outputFullFn);
   }
 }