Remove ResolutionEnqueuer.isLive

sdk/lib/_internal/compiler/implementation/deferred_load.dart

 // Copyright (c) 2014, 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 deferred_load;
 
 import 'constants/expressions.dart';
 import 'constants/values.dart' show
     ConstantValue,
     ConstructedConstantValue,
@@ skipping 278 matching lines @@
           backend.constants.getConstantForMetadata(metadata);
       if (constant != null) {
         addConstants(constant.value);
       }
     }
     if (element.isClass) {
       // If we see a class, add everything its live instance members refer
       // to.  Static members are not relevant, unless we are processing
       // extra dependencies due to mirrors.
       void addLiveInstanceMember(Element element) {
-        if (!compiler.enqueuer.resolution.isLive(element)) return;
+        if (!compiler.enqueuer.resolution.hasBeenResolved(element)) return;
         if (!isMirrorUsage && !element.isInstanceMember) return;
         collectDependencies(element.implementation);
       }
       ClassElement cls = element.declaration;
       cls.forEachLocalMember(addLiveInstanceMember);
       if (cls.implementation != cls) {
         // TODO(ahe): Why doesn't ClassElement.forEachLocalMember do this?
         cls.implementation.forEachLocalMember(addLiveInstanceMember);
       }
       for (var type in cls.implementation.allSupertypes) {
@@ skipping 448 matching lines @@
     Element maybePrefix = elements[identifier];
     if (maybePrefix != null && maybePrefix.isPrefix) {
       PrefixElement prefixElement = maybePrefix;
       if (prefixElement.isDeferred) {
         return prefixElement;
       }
     }
     return null;
   }
 }