dart2js: Fix of deferred static functions.

pkg/compiler/lib/src/js_emitter/old_emitter/emitter.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.
 
 part of dart2js.js_emitter;
 
 
 class OldEmitter implements Emitter {
   final Compiler compiler;
   final CodeEmitterTask task;
@@ skipping 2012 matching lines @@
   }
 
   ClassBuilder getElementDescriptor(Element element) {
     Element owner = element.library;
     if (!element.isLibrary && !element.isTopLevel && !element.isNative) {
       // For static (not top level) elements, record their code in a buffer
       // specific to the class. For now, not supported for native classes and
       // native elements.
       ClassElement cls =
           element.enclosingClassOrCompilationUnit.declaration;
-      if (compiler.codegenWorld.directlyInstantiatedClasses.contains(cls)
-          && !cls.isNative) {
+      if (compiler.codegenWorld.directlyInstantiatedClasses.contains(cls) &&
+          !cls.isNative &&
+          compiler.deferredLoadTask.outputUnitForElement(element) ==
+              compiler.deferredLoadTask.outputUnitForElement(cls)) {
         owner = cls;
       }
     }
     if (owner == null) {
       compiler.internalError(element, 'Owner is null.');
     }
     return elementDescriptors.putIfAbsent(
         owner,
         () => new ClassBuilder(owner, namer));
   }
@@ skipping 216 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }