Rename UniverseSelector to DynamicUse and move it to use.dart

pkg/compiler/lib/src/common/codegen.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.
 
 library dart2js.common.codegen;
 
 import '../common.dart';
 import '../compiler.dart' show
     Compiler;
 import '../constants/values.dart' show
     ConstantValue;
 import '../dart_types.dart' show
     DartType,
     InterfaceType;
 import '../elements/elements.dart' show
     AstElement,
     ClassElement,
     Element,
     FunctionElement,
     LocalFunctionElement;
 import '../enqueue.dart' show
     CodegenEnqueuer;
 import '../resolution/tree_elements.dart' show
     TreeElements;
-import '../universe/universe.dart' show
-    UniverseSelector;
 import '../universe/use.dart' show
+    DynamicUse,
     StaticUse;
 import '../universe/world_impact.dart' show
     WorldImpact,
     WorldImpactBuilder;
 import '../util/util.dart' show
     Pair,
     Setlet;
 import 'registry.dart' show
     Registry,
     EagerRegistry;
@@ skipping 140 matching lines @@
 
   @deprecated
   void registerInstantiatedClass(ClassElement element) {
     registerInstantiation(element.rawType);
   }
 
   void registerStaticUse(StaticUse staticUse) {
     worldImpact.registerStaticUse(staticUse);
   }
 
-  void registerDynamicUse(UniverseSelector selector) {
-    worldImpact.registerDynamicUse(selector);
-    compiler.dumpInfoTask.elementUsesSelector(currentElement, selector);
+  void registerDynamicUse(DynamicUse dynamicUse) {
+    worldImpact.registerDynamicUse(dynamicUse);
+    compiler.dumpInfoTask.elementUsesSelector(currentElement, dynamicUse);
   }
 
   void registerIsCheck(DartType type) {
     worldImpact.registerIsCheck(type);
   }
 
   void registerCompileTimeConstant(ConstantValue constant) {
     worldImpact.registerCompileTimeConstant(constant);
   }
 
@@ skipping 58 matching lines @@
 
   TreeElements get resolutionTree => element.resolvedAst.elements;
 
   WorldImpact run(Compiler compiler, CodegenEnqueuer world) {
     if (world.isProcessed(element)) return const WorldImpact();
 
     registry = new CodegenRegistry(compiler, element);
     return compiler.codegen(this, world);
   }
 }