Added a ForceYouTubeRestrict policy and deprecated the old ForceYouTubeSafetyMode policy

chrome/browser/supervised_user/supervised_user_pref_store.cc

Index: chrome/browser/supervised_user/supervised_user_pref_store.cc
diff --git a/chrome/browser/supervised_user/supervised_user_pref_store.cc b/chrome/browser/supervised_user/supervised_user_pref_store.cc
index 3f144a4709e338e9a58cceb3d1a11a2dca0ebdb2..e0d9d944130ac1846429a9b21f45c513c46140fc 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_store.cc
+++ b/chrome/browser/supervised_user/supervised_user_pref_store.cc
@@ -11,6 +11,7 @@
 #include "base/command_line.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/net/safe_search_util.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/supervised_user/supervised_user_bookmarks_handler.h"
 #include "chrome/browser/supervised_user/supervised_user_constants.h"
@@ -51,9 +52,6 @@ SupervisedUserSettingsPrefMappingEntry kSupervisedUserSettingsPrefMapping[] = {
     supervised_users::kForceSafeSearch, prefs::kForceGoogleSafeSearch,
   },
   {
-    supervised_users::kForceSafeSearch, prefs::kForceYouTubeSafetyMode,
-  },
-  {
     supervised_users::kSafeSitesEnabled, prefs::kSupervisedUserSafeSites,
   },
   {
@@ -116,7 +114,8 @@ void SupervisedUserPrefStore::OnNewSettingsAvailable(
     prefs_->SetInteger(prefs::kDefaultSupervisedUserFilteringBehavior,
                        SupervisedUserURLFilter::ALLOW);
     prefs_->SetBoolean(prefs::kForceGoogleSafeSearch, true);
-    prefs_->SetBoolean(prefs::kForceYouTubeSafetyMode, true);
+    prefs_->SetInteger(prefs::kForceYouTubeRestrict,
+                       safe_search_util::YOUTUBE_RESTRICT_MODERATE);
     prefs_->SetBoolean(prefs::kHideWebStoreIcon, true);
     prefs_->SetBoolean(prefs::kSigninAllowed, false);
 
@@ -128,19 +127,34 @@ void SupervisedUserPrefStore::OnNewSettingsAvailable(
     }
 
     // Manually set preferences that aren't direct copies of the settings value.
+    {
+      bool record_history = true;
+      settings->GetBoolean(supervised_users::kRecordHistory, &record_history);
+      prefs_->SetBoolean(prefs::kAllowDeletingBrowserHistory, !record_history);
+      prefs_->SetInteger(prefs::kIncognitoModeAvailability,
+                         record_history ? IncognitoModePrefs::DISABLED
+                                        : IncognitoModePrefs::ENABLED);
+
+      bool record_history_includes_session_sync = true;
+      settings->GetBoolean(supervised_users::kRecordHistoryIncludesSessionSync,
+                           &record_history_includes_session_sync);
+      prefs_->SetBoolean(
+          prefs::kForceSessionSync,
+          record_history && record_history_includes_session_sync);
+    }
 
-    bool record_history = true;
-    settings->GetBoolean(supervised_users::kRecordHistory, &record_history);
-    prefs_->SetBoolean(prefs::kAllowDeletingBrowserHistory, !record_history);
-    prefs_->SetInteger(prefs::kIncognitoModeAvailability,
-                       record_history ? IncognitoModePrefs::DISABLED
-                                      : IncognitoModePrefs::ENABLED);
-
-    bool record_history_includes_session_sync = true;
-    settings->GetBoolean(supervised_users::kRecordHistoryIncludesSessionSync,
-                         &record_history_includes_session_sync);
-    prefs_->SetBoolean(prefs::kForceSessionSync,
-                       record_history && record_history_includes_session_sync);
+    {
+      // Note that |prefs::kForceGoogleSafeSearch| is set automatically as part
+      // of |kSupervisedUserSettingsPrefMapping|, but this can't be done for
+      // |prefs::kForceYouTubeRestrict| because it is an int, not a bool.
+      bool force_safe_search = true;
+      settings->GetBoolean(supervised_users::kForceSafeSearch,
+                           &force_safe_search);
+      prefs_->SetInteger(
+          prefs::kForceYouTubeRestrict,
+          force_safe_search ? safe_search_util::YOUTUBE_RESTRICT_MODERATE
+                            : safe_search_util::YOUTUBE_RESTRICT_OFF);
+    }
 
     if (base::CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kEnableSupervisedUserManagedBookmarksFolder)) {