Support for type dynamic in VM

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 321 matching lines @@
 
   static _apply(ref, positionalArguments)
       native 'LocalClosureMirrorImpl_apply';
 }
 
 class _LazyTypeMirror {
   _LazyTypeMirror(this.libraryName, this.typeName) {}
 
   TypeMirror resolve(MirrorSystem mirrors) {
     if (libraryName == null) {
-      if (typeName == 'Dynamic') {
+      // TODO(turnidge): Remove support for 'Dynamic'.
+      if ((typeName == 'dynamic') || (typeName == 'Dynamic')) {
         return mirrors.dynamicType;
       } else if (typeName == 'void') {
         return mirrors.voidType;
       } else {
         throw new NotImplementedException(
             "Mirror for type '$typeName' is not implemented");
       }
     }
     var resolved = mirrors.libraries[libraryName].members[typeName];
     if (resolved == null) {
@@ skipping 610 matching lines @@
 
   // Creates a new local InstanceMirror
   static InstanceMirror makeLocalInstanceMirror(Object reflectee)
       native 'Mirrors_makeLocalInstanceMirror';
 
   // Creates a new local mirror for some Object.
   static InstanceMirror reflect(Object reflectee) {
     return makeLocalInstanceMirror(reflectee);
   }
 }