No longer store the compilation-context in WorkItem.

pkg/compiler/lib/src/serialization/task.dart

 // Copyright (c) 2015, 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 dart2js.serialization.task;
 
 import 'dart:async' show EventSink, Future;
 
 import '../common/resolution.dart' show ResolutionImpact, ResolutionWorkItem;
 import '../common/tasks.dart' show CompilerTask;
-import '../common/work.dart' show ItemCompilationContext;
 import '../compiler.dart' show Compiler;
 import '../elements/elements.dart';
 import '../enqueue.dart' show ResolutionEnqueuer;
 import '../universe/world_impact.dart' show WorldImpact;
 import 'json_serializer.dart';
 import 'serialization.dart';
 import 'system.dart';
 
 /// A deserializer that can load a library element by reading it's information
 /// from a serialized form.
@@ skipping 42 matching lines @@
     return deserializer != null && deserializer.hasResolutionImpact(element);
   }
 
   ResolutionImpact getResolutionImpact(Element element) {
     return deserializer != null
         ? deserializer.getResolutionImpact(element)
         : null;
   }
 
   /// Creates the [ResolutionWorkItem] for the deserialized [element].
-  ResolutionWorkItem createResolutionWorkItem(
-      Element element, ItemCompilationContext context) {
+  ResolutionWorkItem createResolutionWorkItem(Element element) {
     assert(deserializer != null);
     assert(isDeserialized(element));
     return new DeserializedResolutionWorkItem(
-        element, context, deserializer.computeWorldImpact(element));
+        element, deserializer.computeWorldImpact(element));
   }
 
   bool hasResolvedAst(ExecutableElement element) {
     return deserializer != null ? deserializer.hasResolvedAst(element) : false;
   }
 
   ResolvedAst getResolvedAst(ExecutableElement element) {
     return deserializer != null ? deserializer.getResolvedAst(element) : null;
   }
 
@@ skipping 42 matching lines @@
       context.deserializers.add(dataDeserializer);
     });
   }
 }
 
 /// A [ResolutionWorkItem] for a deserialized element.
 ///
 /// This will not resolve the element but only compute the [WorldImpact].
 class DeserializedResolutionWorkItem implements ResolutionWorkItem {
   final Element element;
-  final ItemCompilationContext compilationContext;
   final WorldImpact worldImpact;
   bool _isAnalyzed = false;
 
-  DeserializedResolutionWorkItem(
-      this.element, this.compilationContext, this.worldImpact);
+  DeserializedResolutionWorkItem(this.element, this.worldImpact);
 
   @override
   bool get isAnalyzed => _isAnalyzed;
 
   @override
   WorldImpact run(Compiler compiler, ResolutionEnqueuer world) {
     _isAnalyzed = true;
     world.registerProcessedElement(element);
     return worldImpact;
   }
 }
 
 /// The interface for a system that supports deserialization of libraries and
 /// elements.
 abstract class DeserializerSystem {
   Future<LibraryElement> readLibrary(Uri resolvedUri);
   bool isDeserialized(Element element);
   bool hasResolvedAst(ExecutableElement element);
   ResolvedAst getResolvedAst(ExecutableElement element);
   bool hasResolutionImpact(Element element);
   ResolutionImpact getResolutionImpact(Element element);
   WorldImpact computeWorldImpact(Element element);
 }