Move JS support code from //mojo/edk/js to //services/js/system

services/js/system/threading.h

Index: services/js/system/threading.h
diff --git a/mojo/edk/js/threading.h b/services/js/system/threading.h
similarity index 78%
rename from mojo/edk/js/threading.h
rename to services/js/system/threading.h
index 7cf0d532f6ddd6f7869d60123a3d9dd820585727..822a42c22424a4ba9ba768e7888f8e76f8dee4a0 100644
--- a/mojo/edk/js/threading.h
+++ b/services/js/system/threading.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_EDK_JS_THREADING_H_
-#define MOJO_EDK_JS_THREADING_H_
+#ifndef SERVICES_JS_SYSTEM_THREADING_H_
+#define SERVICES_JS_SYSTEM_THREADING_H_
 
 #include "gin/public/wrapper_info.h"
 #include "v8/include/v8.h"
@@ -22,4 +22,4 @@ class Threading {
 }  // namespace js
 }  // namespace mojo
 
-#endif  // MOJO_EDK_JS_THREADING_H_
+#endif  // SERVICES_JS_SYSTEM_THREADING_H_