Fix previous change.

pkg/compiler/lib/src/library_loader.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.library_loader;
 
 import 'dart:async';
 
 import 'dart2jslib.dart' show
     Compiler,
@@ skipping 516 matching lines @@
   /// Loads the deserialized [library] with the [handler].
   ///
   /// All libraries imported or exported transitively from [library] will be
   /// loaded as well.
   Future<LibraryElement> loadDeserializedLibrary(
       LibraryDependencyHandler handler,
       LibraryElement library) async {
     compiler.onLibraryCreated(library);
     libraryCanonicalUriMap[library.canonicalUri] = library;
     return compiler.onLibraryScanned(library, handler).then((_) {
-      return future.forEach(library.tags, (LibraryTag tag) {
+      return Future.forEach(library.tags, (LibraryTag tag) {
         LibraryElement dependency = library.getLibraryFromTag(tag);
         return createLibrary(handler, library, dependency.canonicalUri);
       }).then((_) => library);
     });
   }
 
   /**
    * Create (or reuse) a library element for the library specified by the
    * [resolvedUri].
    *
@@ skipping 668 matching lines @@
         }
         suffixes.add(const Link<Uri>().prepend(canonicalUri));
       }
       suffixChainMap[library] = suffixes;
       return;
     }
 
     computeSuffixes(rootLibrary, const Link<Uri>());
   }
 }