Fix regression in TypedefMirror.owner introduced when making ClassMirror.owner lazy.

runtime/lib/mirrors_impl.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.
 
 // VM-specific implementation of the dart:mirrors library.
 
 // These values are allowed to be passed directly over the wire.
 bool _isSimpleValue(var value) {
   return (value == null || value is num || value is String || value is bool);
 }
@@ skipping 707 matching lines @@
                           String simpleName,
                           this._owner,
                           this._referent)
       : this.simpleName = _s(simpleName),
         super(reflectee);
 
   final Symbol simpleName;
 
   Symbol _qualifiedName = null;
   Symbol get qualifiedName {
+    if (_owner == null) {
+      _owner = _LocalClassMirrorImpl._library(_reflectee);
+    }

[siva, 2013/07/19 21:06:07]

Why not put this code in 'get owner' so that we are sure all invokers will get
the right value.

[rmacnak, 2013/07/19 21:11:39]

Yikes, mistake in moving from one checkout to another.

     if (_qualifiedName == null) {
       _qualifiedName = _computeQualifiedName(owner, simpleName);
     }
     return _qualifiedName;
   }
 
   var _owner;
   DeclarationMirror get owner {
     if (_owner is! Mirror) {
       _owner = _owner.resolve(mirrors);
@@ skipping 400 matching lines @@
   static Expando<ClassMirror> _classMirrorCache = new Expando("ClassMirror");
   static ClassMirror reflectClass(Type key) {
     var classMirror = _classMirrorCache[key];
     if (classMirror == null) {
       classMirror = makeLocalClassMirror(key);
       _classMirrorCache[key] = classMirror;
     }
     return classMirror;
   }
 }