Rename KernelElementAdapter and element_adapter.dart to IrToElementMap and ir_map.dart

pkg/compiler/lib/src/ssa/kernel_impact.dart

 // Copyright (c) 2016, 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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../common.dart';
 import '../common/names.dart';
 import '../compiler.dart';
 import '../constants/expressions.dart';
 import '../constants/values.dart';
 import '../common_elements.dart';
 import '../elements/types.dart';
 import '../elements/elements.dart' show AstElement, ResolvedAst;
 import '../elements/entities.dart';
 import '../js_backend/backend.dart' show JavaScriptBackend;
-import '../kernel/element_adapter.dart';
+import '../kernel/element_map.dart';
 import '../kernel/kernel.dart';
 import '../resolution/registry.dart' show ResolutionWorldImpactBuilder;
 import '../universe/call_structure.dart';
 import '../universe/feature.dart';
 import '../universe/selector.dart';
 import '../universe/use.dart';
 
 import 'kernel_ast_adapter.dart';
 import '../common/resolution.dart';
 
@@ skipping 28 matching lines @@
     if (member == null) {
       throw "FOUND NULL FIELD: $element";
     }
   } else {
     throw new UnsupportedError("Unsupported element: $element");
   }
   return member;
 }
 
 ResolutionImpact buildKernelImpact(
-    ir.Member member, KernelElementAdapter elementAdapter) {
+    ir.Member member, KernelToElementMap elementAdapter) {
   KernelImpactBuilder builder =
       new KernelImpactBuilder('${member.name}', elementAdapter);
   if (member is ir.Procedure) {
     return builder.buildProcedure(member);
   } else if (member is ir.Constructor) {
     return builder.buildConstructor(member);
   } else if (member is ir.Field) {
     return builder.buildField(member);
   }
   throw new UnsupportedError("Unsupported member: $member");
 }
 
 class KernelImpactBuilder extends ir.Visitor {
   final ResolutionWorldImpactBuilder impactBuilder;
-  final KernelElementAdapter elementAdapter;
+  final KernelToElementMap elementAdapter;
 
   KernelImpactBuilder(String name, this.elementAdapter)
       : this.impactBuilder = new ResolutionWorldImpactBuilder(name);
 
   CommonElements get commonElements => elementAdapter.commonElements;
 
   /// Add a checked-mode type use of [type] if it is not `dynamic`.
   DartType checkType(ir.DartType irType) {
     DartType type = elementAdapter.getDartType(irType);
     if (!type.isDynamic) {
@@ skipping 504 matching lines @@
     ConstructorEntity target = elementAdapter.getConstructor(node.target);
     impactBuilder.registerStaticUse(new StaticUse.superConstructorInvoke(
         target, elementAdapter.getCallStructure(node.arguments)));
   }
 
   // TODO(johnniwinther): Make this throw and visit child nodes explicitly
   // instead to ensure that we don't visit unwanted parts of the ir.
   @override
   void defaultNode(ir.Node node) => node.visitChildren(this);
 }