Split NativeData

pkg/compiler/lib/src/js_backend/custom_elements_analysis.dart

 // Copyright (c) 2013, 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 '../common/backend_api.dart';
 import '../common/resolution.dart';
 import '../common_elements.dart';
 import '../constants/values.dart';
 import '../elements/resolution_types.dart';
 import '../elements/elements.dart';
@@ skipping 178 matching lines @@
   CustomElementsAnalysisJoin(this._backend, this._resolution,
       this._commonElements, this._backendClasses, this._nativeData,
       {BackendUsageBuilder backendUsageBuilder})
       : this._backendUsageBuilder = backendUsageBuilder,
         this.forResolution = backendUsageBuilder != null;
 
   WorldImpact flush() {
     if (!demanded) return const WorldImpact();
     var newActiveClasses = new Set<ClassElement>();
     for (ClassElement classElement in instantiatedClasses) {
-      bool isNative = _nativeData.isNative(classElement);
+      bool isNative = _nativeData.isNativeClass(classElement);
       bool isExtension =
           !isNative && _nativeData.isNativeOrExtendsNative(classElement);
       // Generate table entries for native classes that are explicitly named and
       // extensions that fix our criteria.
       if ((isNative && selectedClasses.contains(classElement)) ||
           (isExtension &&
               (allClassesSelected || selectedClasses.contains(classElement)))) {
         newActiveClasses.add(classElement);
         Iterable<ConstructorElement> escapingConstructors =
             computeEscapingConstructors(classElement);
@@ skipping 23 matching lines @@
     return _backend.constantSystem
         .createType(_commonElements, _backendClasses, elementType);
   }
 
   List<ConstructorElement> computeEscapingConstructors(
       ClassElement classElement) {
     List<ConstructorElement> result = <ConstructorElement>[];
     // Only classes that extend native classes have constructors in the table.
     // We could refine this to classes that extend Element, but that would break
     // the tests and there is no sane reason to subclass other native classes.
-    if (_nativeData.isNative(classElement)) return result;
+    if (_nativeData.isNativeClass(classElement)) return result;
 
     void selectGenerativeConstructors(ClassElement enclosing, Element member) {
       if (member.isGenerativeConstructor) {
         // Ignore constructors that cannot be called with zero arguments.
         ConstructorElement constructor = member;
         constructor.computeType(_resolution);
         FunctionSignature parameters = constructor.functionSignature;
         if (parameters.requiredParameterCount == 0) {
           result.add(member);
         }
       }
     }
 
     classElement.forEachMember(selectGenerativeConstructors,
         includeBackendMembers: false, includeSuperAndInjectedMembers: false);
     return result;
   }
 }