Settings to control Add Person and Browse as Guest.

chrome/browser/ui/webui/options/core_options_handler.cc

Index: chrome/browser/ui/webui/options/core_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/core_options_handler.cc b/chrome/browser/ui/webui/options/core_options_handler.cc
index b7bc0ff5911135a5a7df5a61a06a23ef223e4046..dec707a4a7e251e7a6342c27d966d10c9f918aee 100644
--- a/chrome/browser/ui/webui/options/core_options_handler.cc
+++ b/chrome/browser/ui/webui/options/core_options_handler.cc
@@ -92,6 +92,12 @@ void CoreOptionsHandler::InitializeHandler() {
 
   pref_change_filters_[prefs::kMetricsReportingEnabled] =
       base::Bind(&AllowMetricsReportingChange);
+  pref_change_filters_[prefs::kBrowserGuestModeEnabled] =
+      base::Bind(&CoreOptionsHandler::IsUserUnsupervised,
+                 base::Unretained(this));
+  pref_change_filters_[prefs::kBrowserAddPersonEnabled] =
+      base::Bind(&CoreOptionsHandler::IsUserUnsupervised,
+                 base::Unretained(this));
 }
 
 void CoreOptionsHandler::InitializePage() {
@@ -657,4 +663,8 @@ void CoreOptionsHandler::UpdatePepperFlashSettingsEnabled() {
       "OptionsPage.setPepperFlashSettingsEnabled", enabled);
 }
 
+bool CoreOptionsHandler::IsUserUnsupervised(const base::Value* to_value) {
+  return !Profile::FromWebUI(web_ui())->IsSupervised();
+}
+
 }  // namespace options