Enable parsing of IPv6 form addresse (see rfc2373 and rfc2732).

pkg/stack_trace/lib/src/frame.dart

 // Copyright (c) 2013, 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 frame;
 
 import 'dart:uri';
 
 import 'package:pathos/path.dart' as path;
 
@@ skipping 67 matching lines @@
 
   /// Parses a string representation of a stack frame.
   ///
   /// [frame] should be formatted in the same way as a native stack trace frame.
   factory Frame.parse(String frame) {
     var match = _nativeFrameRegExp.firstMatch(frame);
     if (match == null) {
       throw new FormatException("Couldn't parse stack trace line '$frame'.");
     }
 
-    var uri = new Uri.fromString(match[2]);
+    var uri = Uri.parse(match[2]);
     var member = match[1].replaceAll("<anonymous closure>", "<fn>");
     return new Frame(uri, int.parse(match[3]), int.parse(match[4]), member);
   }
 
   Frame(this.uri, this.line, this.column, this.member);
 
   String toString() => '$location in $member';
 }