Move dart_types to elements/resolution_types

pkg/compiler/lib/src/patch_parser.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.
 
 /**
  * This library contains the infrastructure to parse and integrate patch files.
  *
  * Three types of elements can be patched: [LibraryElement], [ClassElement],
  * [FunctionElement]. Patches are introduced in patch libraries which are loaded
  * together with the corresponding origin library. Which libraries that are
@@ skipping 102 matching lines @@
  */
 
 library dart2js.patchparser;
 
 import 'dart:async';
 
 import 'common/tasks.dart' show CompilerTask;
 import 'common.dart';
 import 'compiler.dart' show Compiler;
 import 'constants/values.dart' show ConstantValue;
-import 'dart_types.dart' show DartType;
+import 'elements/resolution_types.dart' show DartType;
 import 'elements/elements.dart';
 import 'elements/modelx.dart'
     show
         BaseFunctionElementX,
         ClassElementX,
         GetterElementX,
         LibraryElementX,
         MetadataAnnotationX,
         SetterElementX;
 import 'id_generator.dart';
@@ skipping 481 matching lines @@
 
 class PatchVersion {
   final String tag;
 
   const PatchVersion(this.tag);
 
   bool isActive(String patchTag) => tag == null || tag == patchTag;
 
   String toString() => 'PatchVersion($tag)';
 }