Update mojo sdk to rev afb4440fd5a10cba980878c326180b7ad7960480

mojo/edk/js/threading.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_BINDINGS_JS_CORE_H_
-#define MOJO_BINDINGS_JS_CORE_H_
+#ifndef MOJO_EDK_JS_THREADING_H_
+#define MOJO_EDK_JS_THREADING_H_
 
+#include "gin/public/wrapper_info.h"
 #include "v8/include/v8.h"
 
 namespace mojo {
 namespace js {
 
-class Core {
+class Threading {
  public:
   static const char kModuleName[];
   static v8::Local<v8::Value> GetModule(v8::Isolate* isolate);
+ private:
+  Threading();
 };
 
 }  // namespace js
 }  // namespace mojo
 
-#endif  // MOJO_BINDINGS_JS_CORE_H_
+#endif  // MOJO_EDK_JS_THREADING_H_