Added user settings to chrome://supervised-user-internals.

chrome/browser/ui/webui/supervised_user_internals_message_handler.h

Index: chrome/browser/ui/webui/supervised_user_internals_message_handler.h
diff --git a/chrome/browser/ui/webui/supervised_user_internals_message_handler.h b/chrome/browser/ui/webui/supervised_user_internals_message_handler.h
index 222b657b241e2824e295102506fb9a3ba6296d2d..bfa64b62045648bbdc267e2e2d3588d060680064 100644
--- a/chrome/browser/ui/webui/supervised_user_internals_message_handler.h
+++ b/chrome/browser/ui/webui/supervised_user_internals_message_handler.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_UI_WEBUI_SUPERVISED_USER_INTERNALS_MESSAGE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SUPERVISED_USER_INTERNALS_MESSAGE_HANDLER_H_
 
+#include "base/callback_list.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/supervised_user/supervised_user_service_observer.h"
@@ -41,6 +42,7 @@ class SupervisedUserInternalsMessageHandler
   void HandleTryURL(const base::ListValue* args);
 
   void SendBasicInfo();
+  void SendSupervisedUserSettings(const base::DictionaryValue* settings);
 
   void OnTryURLResult(
       SupervisedUserURLFilter::FilteringBehavior behavior,
@@ -52,6 +54,10 @@ class SupervisedUserInternalsMessageHandler
                     SupervisedUserURLFilter::FilteringBehaviorReason reason,
                     bool uncertain);
 
+  scoped_ptr<
+      base::CallbackList<void(const base::DictionaryValue*)>::Subscription>
+      user_settings_subscription_;
+
   scoped_refptr<IOThreadHelper> io_thread_helper_;
 
   base::WeakPtrFactory<SupervisedUserInternalsMessageHandler> weak_factory_;