Fix friendly frame parsing bugs.

test/trace_test.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.
 
 import 'package:path/path.dart' as path;
 import 'package:stack_trace/stack_trace.dart';
 import 'package:test/test.dart';
 
 Trace getCurrentTrace([int level]) => new Trace.current(level);
 
@@ skipping 54 matching lines @@
           '    at http://pub.dartlang.org/stuff.js:0:2\n'
           '    at zip.<anonymous>.zap '
               '(http://pub.dartlang.org/thing.js:1:100)');
 
       expect(trace.frames[0].uri,
           equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
       expect(trace.frames[1].uri,
           equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
       expect(trace.frames[2].uri,
           equals(Uri.parse("http://pub.dartlang.org/thing.js")));
+
+      trace = new Trace.parse(
+          'Exception: foo\n'
+          '    bar\n'
+          '    at Foo._bar (http://pub.dartlang.org/stuff.js:42:21)\n'
+          '    at http://pub.dartlang.org/stuff.js:0:2\n'
+          '    at (anonymous function).zip.zap '
+              '(http://pub.dartlang.org/thing.js:1:100)');
+
+      expect(trace.frames[0].uri,
+          equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
+      expect(trace.frames[1].uri,
+          equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
+      expect(trace.frames[1].member, equals("<fn>"));
+      expect(trace.frames[2].uri,
+          equals(Uri.parse("http://pub.dartlang.org/thing.js")));
+      expect(trace.frames[2].member, equals("<fn>.zip.zap"));
     });
 
     // JavaScriptCore traces are just like V8, except that it doesn't have a
     // header and it starts with a tab rather than spaces.
     test('parses a JavaScriptCore stack trace correctly', () {
       var trace = new Trace.parse(
           '\tat Foo._bar (http://pub.dartlang.org/stuff.js:42:21)\n'
           '\tat http://pub.dartlang.org/stuff.js:0:2\n'
           '\tat zip.<anonymous>.zap '
               '(http://pub.dartlang.org/thing.js:1:100)');
@@ skipping 318 matching lines @@
 ''');
 
       expect(trace.foldFrames((frame) => true).toString(), equals(r'''
 .g"cs$#:b";a#>sw{*{ul$"$xqwr`p
 %+j-?uppx<([j@#nu{{>*+$%x-={`{
 !e($b{nj)zs?cgr%!;bmw.+$j+pfj~
 '''));
     });
   });
 }