Handle deferred access of unserialized code.

pkg/compiler/lib/src/common/resolution.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.
 
 library dart2js.common.resolution;
 
 import '../common.dart';
 import '../compiler.dart' show Compiler;
 import '../constants/expressions.dart' show ConstantExpression;
 import '../core_types.dart' show CoreClasses, CoreTypes;
@@ skipping 239 matching lines @@
 
   /// Returns the [ResolvedAst] for [element], computing it if necessary.
   ResolvedAst computeResolvedAst(Element element);
 
   /// Returns the precomputed [WorldImpact] for [element].
   WorldImpact getWorldImpact(Element element);
 
   /// Computes the [WorldImpact] for [element].
   WorldImpact computeWorldImpact(Element element);
 
+  WorldImpact transformResolutionImpact(
+      Element element, ResolutionImpact resolutionImpact);
+
   /// Removes the [WorldImpact] for [element] from the resolution cache. Later
   /// calls to [getWorldImpact] or [computeWorldImpact] returns an empty impact.
   void uncacheWorldImpact(Element element);
 
   /// Removes the [WorldImpact]s for all [Element]s in the resolution cache. ,
   /// Later calls to [getWorldImpact] or [computeWorldImpact] returns an empty
   /// impact.
   void emptyCache();
 
   void forgetElement(Element element);
@@ skipping 44 matching lines @@
       if (cls.isPatch) {
         patchParser.parsePatchClassNode(cls);
       }
     });
   }
 
   @override
   ScannerOptions getScannerOptionsFor(Element element) => new ScannerOptions(
       canUseNative: backend.canLibraryUseNative(element.library));
 }