Support loading binary data in dart2js

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

 // Copyright (c) 2016, 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.
 
 /// Functions for asserting equivalence across serialization.
 
 library dart2js.serialization.equivalence;
 
 import '../closure.dart';
 import '../common/resolution.dart';
@@ skipping 452 matching lines @@
 
   @override
   bool visitLibraryElement(LibraryElement element1, LibraryElement element2) {
     return strategy.test(element1, element2, 'canonicalUri',
         element1.canonicalUri, element2.canonicalUri);
   }
 
   @override
   bool visitCompilationUnitElement(
       CompilationUnitElement element1, CompilationUnitElement element2) {
-    return strategy.test(
-            element1, element2, 'name', element1.name, element2.name) &&
-        strategy.test(element1, element2, 'script.resourceUri',
+    return strategy.test(element1, element2, 'script.resourceUri',
             element1.script.resourceUri, element2.script.resourceUri) &&
         visit(element1.library, element2.library);
   }
 
   @override
   bool visitClassElement(ClassElement element1, ClassElement element2) {
     if (!strategy.test(
         element1,
         element2,
         'isUnnamedMixinApplication',
@@ skipping 1650 matching lines @@
 }
 
 bool areMetadataAnnotationsEquivalent(
     MetadataAnnotation metadata1, MetadataAnnotation metadata2) {
   if (metadata1 == metadata2) return true;
   if (metadata1 == null || metadata2 == null) return false;
   return areElementsEquivalent(
           metadata1.annotatedElement, metadata2.annotatedElement) &&
       areConstantsEquivalent(metadata1.constant, metadata2.constant);
 }