Allow children to set timezone

Bug: 987763
Change-Id: I891e4143b2d0dfe7e0ac0c05e448e61122a6b6ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1724650Reviewed-by: Aga Wronska <agawronska@chromium.org>
Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Commit-Queue: Henrique Grandinetti <hgrandinetti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#682689}

chrome/browser/chromeos/system/timezone_util.cc

@@ -25,6 +25,7 @@
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/system/timezone_resolver_manager.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/common/chrome_features.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "chromeos/constants/chromeos_switches.h"
@@ -166,9 +167,12 @@ bool CanSetSystemTimezone(const user_manager::User* user) {
 
     case user_manager::USER_TYPE_GUEST:
     case user_manager::USER_TYPE_PUBLIC_ACCOUNT:
-    case user_manager::USER_TYPE_CHILD:
       return false;
 
+    case user_manager::USER_TYPE_CHILD:
+      return base::FeatureList::IsEnabled(
+          features::kParentAccessCodeForTimeChange);
+
     case user_manager::NUM_USER_TYPES:
       NOTREACHED();
 

chrome/browser/chromeos/system/timezone_util.h

@@ -49,7 +49,7 @@ bool IsTimezonePrefsManaged(const std::string& pref_name);
 void UpdateSystemTimezone(Profile* profile);
 
 // Set system timezone to the given |timezone_id|, as long as the given |user|
-// is allowed to set it (so not a guest, public account or child).
+// is allowed to set it (so not a guest or public account).
 // Updates only the global system timezone - not specific to the user - and
 // doesn't care if perUserTimezone is enabled.
 // Returns |true| if the system timezone is set, false if the given user cannot.