Add ClosureRepresentationInfo, the new public face of ClosureClassMap

tests/compiler/dart2js/serialization/model_test_helper.dart

 // Copyright (c) 2015, 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.serialization_model_test;
 
 import 'dart:async';
 import 'package:async_helper/async_helper.dart';
 import 'package:expect/expect.dart';
 import 'package:compiler/src/closure.dart';
@@ skipping 142 matching lines @@
   });
 }
 
 void checkElements(
     Compiler compiler1, Compiler compiler2, Element element1, Element element2,
     {bool verbose: false}) {
   if (element1.isAbstract) return;
   if (element1.isFunction ||
       element1.isConstructor ||
       (element1.isField && element1.isInstanceMember)) {
-    ClosureClassMap closureData1 =
-        compiler1.closureToClassMapper.getClosureToClassMapping(element1);
-    ClosureClassMap closureData2 =
-        compiler2.closureToClassMapper.getClosureToClassMapping(element2);
+    ClosureRepresentationInfo closureData1 =
+        compiler1.closureToClassMapper.getClosureRepresentationInfo(element1);
+    ClosureRepresentationInfo closureData2 =
+        compiler2.closureToClassMapper.getClosureRepresentationInfo(element2);
 
     checkElementIdentities(
         closureData1,
         closureData2,
-        '$element1.closureElement',
-        closureData1.closureElement,
-        closureData2.closureElement);
+        '$element1.closureEntity',
+        closureData1.closureEntity,
+        closureData2.closureEntity);
     checkElementIdentities(
         closureData1,
         closureData2,
-        '$element1.closureClassElement',
-        closureData1.closureClassElement,
-        closureData2.closureClassElement);
-    checkElementIdentities(closureData1, closureData2, '$element1.callElement',
-        closureData1.callElement, closureData2.callElement);
+        '$element1.closureClassEntity',
+        closureData1.closureClassEntity,
+        closureData2.closureClassEntity);
+    checkElementIdentities(closureData1, closureData2, '$element1.callMethod',
+        closureData1.callMethod, closureData2.callMethod);
     check(closureData1, closureData2, '$element1.thisLocal',
         closureData1.thisLocal, closureData2.thisLocal, areLocalsEquivalent);
-    checkMaps(
-        closureData1.freeVariableMap,
-        closureData2.freeVariableMap,
-        "$element1.freeVariableMap",
-        areLocalsEquivalent,
-        areCapturedVariablesEquivalent,
-        verbose: verbose);
-    checkMaps(
-        closureData1.capturingScopes,
-        closureData2.capturingScopes,
-        "$element1.capturingScopes",
-        areNodesEquivalent,
-        areClosureScopesEquivalent,
-        verbose: verbose,
-        keyToString: nodeToString);
-    checkSets(
-        closureData1.variablesUsedInTryOrGenerator,
-        closureData2.variablesUsedInTryOrGenerator,
-        "$element1.variablesUsedInTryOrGenerator",
-        areLocalsEquivalent,
-        verbose: verbose);
+    checkElementListIdentities(
+        closureData1,
+        closureData2,
+        "$element1.createdFieldEntities",
+        closureData1.createdFieldEntities,
+        closureData2.createdFieldEntities);
+    check(
+        closureData1,
+        closureData2,
+        '$element1.thisFieldEntity',
+        closureData1.thisFieldEntity,
+        closureData2.thisFieldEntity,
+        areLocalsEquivalent);
     if (element1 is MemberElement && element2 is MemberElement) {
       MemberElement member1 = element1.implementation;
       MemberElement member2 = element2.implementation;
       checkSets(member1.nestedClosures, member2.nestedClosures,
           "$member1.nestedClosures", areElementsEquivalent, verbose: verbose,
           onSameElement: (a, b) {
         LocalFunctionElement localFunction1 = a.expression;
         LocalFunctionElement localFunction2 = b.expression;
         checkElementIdentities(localFunction1, localFunction2, 'enclosingClass',
             localFunction1.enclosingClass, localFunction2.enclosingClass);
@@ skipping 79 matching lines @@
   check(outputUnit1, outputUnit2, 'OutputUnit.isMainOutput $message',
       outputUnit1.isMainOutput, outputUnit2.isMainOutput);
   checkSetEquivalence(
       outputUnit1,
       outputUnit2,
       'OutputUnit.imports $message',
       outputUnit1.imports,
       outputUnit2.imports,
       (a, b) => areElementsEquivalent(a.declaration, b.declaration));
 }