Change getRange to sublist. Make getRange deprecated.

sdk/lib/_internal/dartdoc/lib/universe_serializer.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.
 
 /**
  * This library serializes the Dart2Js AST into a compact and easy to use
  * [Element] tree useful for code exploration tools such as DartDoc.
  */
 library universe_serializer;
 
@@ skipping 195 matching lines @@
 
       // Find either pkg/ or packages/
       var pkgDir = parts.lastIndexOf('pkg');
       var packageDir = parts.lastIndexOf('packages');
 
       if (pkgDir >= 0) {
         packageDir = pkgDir;
       }
 
       var libDir = parts.lastIndexOf('lib');
-      var rest = parts.getRange(libDir + 1, parts.length - libDir - 1);
+      var rest = parts.sublist(libDir + 1);
 
       // If there's no lib, we can't find the package.
       if (libDir < 0 || libDir < packageDir) {
         // TODO(jacobr): this is a lousy fallback.
         print("Unable to determine package for $uriPath.");
         return mirror.uri.toString();
       } else if (packageDir >= 0 && rest.length >= 1) {
         // For URI: foo/bar/packages/widget/lib/sprocket.dart will return:
         // 'package:widget/sprocket.dart'
         return 'package:${parts[packageDir + 1]}/${rest.join('/')}';
@@ skipping 296 matching lines @@
   Reference.fromElement(LibraryElement e) : name = e.name, refId = e.id;
 
   static String getId(Mirror mirror) {
     String id = _escapeId(mirror.simpleName);
     if (mirror.owner != null) {
       id = '${getId(mirror.owner)}/$id';
     }
     return id;
   }
 }