Rename UniverseSelector to DynamicUse and move it to use.dart

pkg/compiler/lib/src/resolution/registry.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.resolution.registry;
 
 import '../common.dart';
 import '../common/backend_api.dart' show
     Backend,
     ForeignResolver;
@@ skipping 11 matching lines @@
 import '../enqueue.dart' show
     ResolutionEnqueuer;
 import '../elements/elements.dart';
 import '../tree/tree.dart';
 import '../util/util.dart' show
     Setlet;
 import '../universe/call_structure.dart' show
     CallStructure;
 import '../universe/selector.dart' show
     Selector;
-import '../universe/universe.dart' show
-    UniverseSelector;
 import '../universe/use.dart' show
+    DynamicUse,
     StaticUse;
 import '../universe/world_impact.dart' show
     WorldImpactBuilder;
 import '../world.dart' show World;
 
 import 'send_structure.dart';
 
 import 'members.dart' show
     ResolverVisitor;
 import 'tree_elements.dart' show
@@ skipping 342 matching lines @@
 
   void registerForeignCall(Node node,
                            Element element,
                            CallStructure callStructure,
                            ResolverVisitor visitor) {
     backend.registerForeignCall(
         node, element, callStructure,
         new ForeignResolutionResolver(visitor, this));
   }
 
-  void registerDynamicUse(UniverseSelector selector) {
-    worldImpact.registerDynamicUse(selector);
+  void registerDynamicUse(DynamicUse dynamicUse) {
+    worldImpact.registerDynamicUse(dynamicUse);
   }
 
   void registerConstSymbol(String name) {
     worldImpact.registerConstSymbolName(name);
   }
 
   void registerSymbolConstructor() {
     worldImpact.registerFeature(Feature.SYMBOL_CONSTRUCTOR);
   }
 
@@ skipping 100 matching lines @@
   @override
   void registerInstantiatedType(InterfaceType type) {
     registry.registerInstantiatedType(type);
   }
 
   @override
   DartType resolveTypeFromString(Node node, String typeName) {
     return visitor.resolveTypeFromString(node, typeName);
   }
 }