dart2js: rename Elements.isErroneousElement to Elements.isErroneous.

pkg/compiler/lib/src/resolution/members.dart

 // Copyright (c) 2012, 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 resolution;
 
 abstract class TreeElements {
   AnalyzableElement get analyzedElement;
   Iterable<Node> get superUses;
 
@@ skipping 419 matching lines @@
 
 class ResolverTask extends CompilerTask {
   final ConstantCompiler constantCompiler;
 
   ResolverTask(Compiler compiler, this.constantCompiler) : super(compiler);
 
   String get name => 'Resolver';
 
   TreeElements resolve(Element element) {
     return measure(() {
-      if (Elements.isErroneousElement(element)) return null;
+      if (Elements.isErroneous(element)) return null;
 
       processMetadata([result]) {
         for (MetadataAnnotation metadata in element.metadata) {
           metadata.ensureResolved(compiler);
         }
         return result;
       }
 
       ElementKind kind = element.kind;
       if (identical(kind, ElementKind.GENERATIVE_CONSTRUCTOR) ||
@@ skipping 4593 matching lines @@
 }
 
 /// The result for the resolution of the `assert` method.
 class AssertResult implements ResolutionResult {
   const AssertResult();
 
   Element get element => null;
 
   String toString() => 'AssertResult()';
 }