Revert 184837

chrome/renderer/resources/extensions/json_schema.js

Index: chrome/renderer/resources/extensions/json_schema.js
===================================================================
--- chrome/renderer/resources/extensions/json_schema.js	(revision 184858)
+++ chrome/renderer/resources/extensions/json_schema.js	(working copy)
@@ -38,9 +38,7 @@
 //   additional properties will be validated.
 //==============================================================================
 
-// TODO(cduvall): Make this file not depend on chromeHidden.
 var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
-var loadRefDependency = require('utils').loadRefDependency;
 
 function isInstanceOfClass(instance, className) {
   if (!instance)
@@ -242,7 +240,6 @@
   // If the schema has a $ref property, the instance must validate against
   // that schema too. It must be present in this.types to be referenced.
   if (schema["$ref"]) {
-    loadRefDependency(schema["$ref"]);
     if (!this.types[schema["$ref"]])
       this.addError(path, "unknownSchemaReference", [ schema["$ref"] ]);
     else