chrome://supervised-user-internals: Add Chrome version and "child detection enabled"

chrome/browser/ui/webui/supervised_user_internals_message_handler.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/supervised_user_internals_message_handler.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
+#include "chrome/browser/supervised_user/child_accounts/child_account_service.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 "chrome/common/channel_info.h"
 #include "components/signin/core/browser/account_tracker_service.h"
 #include "components/supervised_user_error_page/supervised_user_error_page.h"
 #include "components/url_formatter/url_fixer.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
 
 using content::BrowserThread;
 
 namespace {
 
@@ skipping 198 matching lines @@
   std::map<std::string, base::string16> whitelists =
       filter->GetMatchingWhitelistTitles(url);
   filter->GetFilteringBehaviorForURLWithAsyncChecks(
       url, base::Bind(&SupervisedUserInternalsMessageHandler::OnTryURLResult,
                       weak_factory_.GetWeakPtr(), whitelists));
 }
 
 void SupervisedUserInternalsMessageHandler::SendBasicInfo() {
   scoped_ptr<base::ListValue> section_list(new base::ListValue);
 
+  base::ListValue* section_general = AddSection(section_list.get(), "General");
+  AddSectionEntry(section_general, "Chrome version",
+                  chrome::GetVersionString());
+  AddSectionEntry(section_general, "Child detection enabled",
+                  ChildAccountService::IsChildAccountDetectionEnabled());
+
   Profile* profile = Profile::FromWebUI(web_ui());
 
   base::ListValue* section_profile = AddSection(section_list.get(), "Profile");
   AddSectionEntry(section_profile, "Account", profile->GetProfileUserName());
   AddSectionEntry(section_profile, "Legacy Supervised",
                   profile->IsLegacySupervised());
   AddSectionEntry(section_profile, "Child", profile->IsChild());
 
   SupervisedUserURLFilter* filter =
       GetSupervisedUserService()->GetURLFilterForUIThread();
@@ skipping 70 matching lines @@
     supervised_user_error_page::FilteringBehaviorReason reason,
     bool uncertain) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   base::DictionaryValue result;
   result.SetString("url", url.possibly_invalid_spec());
   result.SetString("result", FilteringBehaviorToString(behavior, uncertain));
   result.SetString("reason", FilteringBehaviorReasonToString(reason));
   web_ui()->CallJavascriptFunction(
       "chrome.supervised_user_internals.receiveFilteringResult", result);
 }