Dynamic -> dynamic.

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 124 matching lines @@
   // course).
   VMReference _reference;
 }
 
 abstract class _LocalObjectMirrorImpl extends _LocalVMObjectMirrorImpl
     implements ObjectMirror {
   _LocalObjectMirrorImpl(ref) : super(ref) {}
 
   Future<InstanceMirror> invoke(String memberName,
                                 List positionalArguments,
-                                [Map<String,Dynamic> namedArguments]) {
+                                [Map<String,dynamic> namedArguments]) {
     if (namedArguments != null) {
       throw new UnimplementedError(
           'named argument support is not implemented');
     }
     // Walk the arguments and make sure they are legal.
     for (int i = 0; i < positionalArguments.length; i++) {
       var arg = positionalArguments[i];
       _validateArgument(i, arg);
     }
     Completer<InstanceMirror> completer = new Completer<InstanceMirror>();
@@ skipping 340 matching lines @@
 
   ClassMirror get genericDeclaration {
     throw new UnimplementedError(
         'ClassMirror.originalDeclaration is not implemented');
   }
 
   String toString() => "ClassMirror on '$simpleName'";
 
   Future<InstanceMirror> newInstance(String constructorName,
                                      List positionalArguments,
-                                     [Map<String,Dynamic> namedArguments]) {
+                                     [Map<String,dynamic> namedArguments]) {
     if (namedArguments != null) {
       throw new UnimplementedError(
           'named argument support is not implemented');
     }
     // Walk the arguments and make sure they are legal.
     for (int i = 0; i < positionalArguments.length; i++) {
       var arg = positionalArguments[i];
       _LocalObjectMirrorImpl._validateArgument(i, arg);
     }
     Completer<InstanceMirror> completer = new Completer<InstanceMirror>();
@@ skipping 447 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);
   }
 }