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

chrome/browser/ui/webui/supervised_user_internals_message_handler.cc

Index: chrome/browser/ui/webui/supervised_user_internals_message_handler.cc
diff --git a/chrome/browser/ui/webui/supervised_user_internals_message_handler.cc b/chrome/browser/ui/webui/supervised_user_internals_message_handler.cc
index 234c79964382074cf0532bbd7c42005fd1b2bdd5..e5709816b9cacdfbefefb8a88e3ef5f331e6c47c 100644
--- a/chrome/browser/ui/webui/supervised_user_internals_message_handler.cc
+++ b/chrome/browser/ui/webui/supervised_user_internals_message_handler.cc
@@ -10,6 +10,8 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/supervised_user/supervised_user_service.h"
 #include "chrome/browser/supervised_user/supervised_user_service_factory.h"
+#include "chrome/browser/supervised_user/supervised_user_settings_service.h"
+#include "chrome/browser/supervised_user/supervised_user_settings_service_factory.h"
 #include "components/url_formatter/url_fixer.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
@@ -246,6 +248,23 @@ void SupervisedUserInternalsMessageHandler::SendBasicInfo() {
   result.Set("sections", section_list.Pass());
   web_ui()->CallJavascriptFunction(
       "chrome.supervised_user_internals.receiveBasicInfo", result);
+
+  // Trigger retrieval of the user settings
+  SupervisedUserSettingsService* settings_service =
+      SupervisedUserSettingsServiceFactory::GetForProfile(profile);
+  // TODO: Change interface to SupervisedUserSettingsService to allow

[Bernhard Bauer, 2015/08/18 15:39:23]

Nit: Write TODOs in the form TODO(ldap), so it's easier to grep for them. And
BTW, the ldap doesn't actually have to be yours; it's the person who can be
contacted about the TODO, so feel free to make it TODO(bauerb).

+  // unsubscription, otherwise the subscription remains after this
+  // object is destroyed resulting in a small memory leak.
+  settings_service->Subscribe(base::Bind(
+        &SupervisedUserInternalsMessageHandler::SendSupervisedUserSettings,
+        weak_factory_.GetWeakPtr()));
+}
+
+void SupervisedUserInternalsMessageHandler::SendSupervisedUserSettings(
+    const base::DictionaryValue* settings){
+  web_ui()->CallJavascriptFunction(
+      "chrome.supervised_user_internals.receiveUserSettings",
+      *settings);
 }
 
 void SupervisedUserInternalsMessageHandler::OnTryURLResult(