Move dart_types to elements/resolution_types

pkg/compiler/lib/src/js_emitter/program_builder/program_builder.dart

 // Copyright (c) 2014, 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.
 
 library dart2js.js_emitter.program_builder;
 
 import '../../closure.dart' show ClosureFieldElement;
 import '../../common.dart';
 import '../../common/names.dart' show Names, Selectors;
 import '../../compiler.dart' show Compiler;
 import '../../constants/values.dart'
     show ConstantValue, InterceptorConstantValue;
 import '../../core_types.dart' show CommonElements;
-import '../../dart_types.dart' show DartType, FunctionType, TypedefType;
+import '../../elements/resolution_types.dart'
+    show DartType, FunctionType, TypedefType;
 import '../../deferred_load.dart' show DeferredLoadTask, OutputUnit;
 import '../../elements/elements.dart'
     show
         ClassElement,
         Element,
         Elements,
         FieldElement,
         FunctionElement,
         FunctionSignature,
         GetterElement,
@@ skipping 963 matching lines @@
       Constant constant = new Constant(name, holder, constantValue);
       _constants[constantValue] = constant;
     }
   }
 
   Holder _registerStaticStateHolder() {
     return _registry.registerHolder(namer.staticStateHolder,
         isStaticStateHolder: true);
   }
 }