Reuse RuntimeTypesNeedBuilderImpl and _RuntimeTypesNeed for kernel based elements

tests/compiler/dart2js/kernel/closed_world2_test.dart

Index: tests/compiler/dart2js/kernel/closed_world2_test.dart
diff --git a/tests/compiler/dart2js/kernel/closed_world2_test.dart b/tests/compiler/dart2js/kernel/closed_world2_test.dart
index e8af45d1501f635352c847cdbdf939f29bbd02ec..92d06b130d54a31f55390270234364a2aaf272b2 100644
--- a/tests/compiler/dart2js/kernel/closed_world2_test.dart
+++ b/tests/compiler/dart2js/kernel/closed_world2_test.dart
@@ -180,72 +180,6 @@ Future mainInternal(List<String> args,
       verbose: arguments.verbose);
 }
 
-List createKernelResolutionEnqueuerListener(

[Johnni Winther, 2017/05/01 11:56:20]

No longer used.

-    CompilerOptions options,
-    DiagnosticReporter reporter,
-    DeferredLoadTask deferredLoadTask,
-    KernelToElementMap elementMap,
-    NativeBasicData nativeBasicData) {
-  ElementEnvironment elementEnvironment = elementMap.elementEnvironment;
-  CommonElements commonElements = elementMap.commonElements;
-  BackendImpacts impacts = new BackendImpacts(options, commonElements);
-
-  // TODO(johnniwinther): Create Kernel based implementations for these:
-  RuntimeTypesNeedBuilder rtiNeedBuilder = new RuntimeTypesNeedBuilderImpl();
-  MirrorsDataBuilder mirrorsDataBuilder = new MirrorsDataBuilderImpl();
-  CustomElementsResolutionAnalysis customElementsResolutionAnalysis =
-      new CustomElementsResolutionAnalysisImpl();
-  MirrorsResolutionAnalysis mirrorsResolutionAnalysis =
-      new MirrorsResolutionAnalysisImpl();
-
-  LookupMapResolutionAnalysis lookupMapResolutionAnalysis =
-      new LookupMapResolutionAnalysis(reporter, elementEnvironment);
-  InterceptorDataBuilder interceptorDataBuilder =
-      new InterceptorDataBuilderImpl(
-          nativeBasicData, elementEnvironment, commonElements);
-  BackendUsageBuilder backendUsageBuilder =
-      new BackendUsageBuilderImpl(commonElements);
-  NoSuchMethodRegistry noSuchMethodRegistry = new NoSuchMethodRegistry(
-      commonElements, new KernelNoSuchMethodResolver(elementMap));
-  NativeClassFinder nativeClassFinder = new BaseNativeClassFinder(
-      elementEnvironment, commonElements, nativeBasicData);
-  NativeResolutionEnqueuer nativeResolutionEnqueuer =
-      new NativeResolutionEnqueuer(options, elementEnvironment, commonElements,
-          backendUsageBuilder, nativeClassFinder);
-
-  ResolutionEnqueuerListener listener = new ResolutionEnqueuerListener(
-      options,
-      elementEnvironment,
-      commonElements,
-      impacts,
-      nativeBasicData,
-      interceptorDataBuilder,
-      backendUsageBuilder,
-      rtiNeedBuilder,
-      mirrorsDataBuilder,
-      noSuchMethodRegistry,
-      customElementsResolutionAnalysis,
-      lookupMapResolutionAnalysis,
-      mirrorsResolutionAnalysis,
-      new TypeVariableResolutionAnalysis(
-          elementEnvironment, impacts, backendUsageBuilder),
-      nativeResolutionEnqueuer,
-      deferredLoadTask);
-
-  ImpactTransformer transformer = new JavaScriptImpactTransformer(
-      options,
-      elementEnvironment,
-      commonElements,
-      impacts,
-      nativeBasicData,
-      nativeResolutionEnqueuer,
-      backendUsageBuilder,
-      mirrorsDataBuilder,
-      customElementsResolutionAnalysis,
-      rtiNeedBuilder);
-  return [listener, backendUsageBuilder, transformer];
-}
-
 void checkNativeBasicData(NativeBasicDataImpl data1, NativeBasicDataImpl data2,
     KernelEquivalence equivalence) {
   checkMapEquivalence(