Remove ResolutionEnqueuer.isLive

sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/class_emitter.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.
 
 part of dart2js.js_emitter;
 
 class ClassEmitter extends CodeEmitterHelper {
 
   ClassStubGenerator get _stubGenerator =>
       new ClassStubGenerator(compiler, namer, backend);
@@ skipping 375 matching lines @@
       isLibrary = true;
       assert(invariant(element, visitStatics));
     } else {
       throw new SpannableAssertionFailure(
           element, 'Expected a ClassElement or a LibraryElement.');
     }
 
     // If the class is never instantiated we still need to set it up for
     // inheritance purposes, but we can simplify its JavaScript constructor.
     bool isInstantiated =
-        compiler.codegenWorld.instantiatedClasses.contains(element);
+        compiler.codegenWorld.directlyInstantiatedClasses.contains(element);
 
     void visitField(Element holder, VariableElement field) {
       assert(invariant(element, field.isDeclaration));
       String name = field.name;
 
       // Keep track of whether or not we're dealing with a field mixin
       // into a native class.
       bool isMixinNativeField =
           isClass && element.isNative && holder.isMixinApplication;
 
@@ skipping 198 matching lines @@
           js(r'this.$builtinTypeInfo && this.$builtinTypeInfo[#]', index);
     }
     jsAst.Expression convertRtiToRuntimeType =
         namer.elementAccess(backend.findHelper('convertRtiToRuntimeType'));
     compiler.dumpInfoTask.registerElementAst(element,
         builder.addProperty(name,
             js('function () { return #(#) }',
                 [convertRtiToRuntimeType, computeTypeVariable])));
   }
 }