Added a ForceYouTubeRestrict policy and deprecated the old ForceYouTubeSafetyMode policy

chrome/browser/supervised_user/supervised_user_pref_store.cc

 // Copyright 2014 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/supervised_user/supervised_user_pref_store.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #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"
 #include "chrome/browser/supervised_user/supervised_user_settings_service.h"
 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
 #include "components/prefs/pref_value_map.h"
 #include "components/signin/core/common/signin_pref_names.h"
@@ skipping 20 matching lines @@
     prefs::kSupervisedUserManualHosts,
   },
   {
     supervised_users::kContentPackManualBehaviorURLs,
     prefs::kSupervisedUserManualURLs,
   },
   {
     supervised_users::kForceSafeSearch, prefs::kForceGoogleSafeSearch,
   },
   {
-    supervised_users::kForceSafeSearch, prefs::kForceYouTubeSafetyMode,
-  },
-  {
     supervised_users::kSafeSitesEnabled, prefs::kSupervisedUserSafeSites,
   },
   {
     supervised_users::kSigninAllowed, prefs::kSigninAllowed,
   },
   {
     supervised_users::kUserName, prefs::kProfileName,
   },
 };
 
@@ skipping 42 matching lines @@
 
 void SupervisedUserPrefStore::OnNewSettingsAvailable(
     const base::DictionaryValue* settings) {
   std::unique_ptr<PrefValueMap> old_prefs = std::move(prefs_);
   prefs_.reset(new PrefValueMap);
   if (settings) {
     // Set hardcoded prefs and defaults.
     prefs_->SetInteger(prefs::kDefaultSupervisedUserFilteringBehavior,
                        SupervisedUserURLFilter::ALLOW);
     prefs_->SetBoolean(prefs::kForceGoogleSafeSearch, true);
-    prefs_->SetBoolean(prefs::kForceYouTubeSafetyMode, true);
+    prefs_->SetInteger(prefs::kForceYouTubeRestrict,
+                       safe_search_util::YOUTUBE_MODERATE);
     prefs_->SetBoolean(prefs::kHideWebStoreIcon, true);
     prefs_->SetBoolean(prefs::kSigninAllowed, false);
 
     // Copy supervised user settings to prefs.
     for (const auto& entry : kSupervisedUserSettingsPrefMapping) {
       const base::Value* value = NULL;
       if (settings->GetWithoutPathExpansion(entry.settings_name, &value))
         prefs_->SetValue(entry.pref_name, value->CreateDeepCopy());
     }
 
     // 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 = 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_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 force_safe_search = true;

[Marc Treib, 2016/09/05 09:58:10]

Maybe add a comment that prefs::kForceGoogleSafeSearch is set automatically?

[ljusten (tachyonic), 2016/09/05 15:24:32]

Done.

+      settings->GetBoolean(supervised_users::kForceSafeSearch,
+                           &force_safe_search);
+      prefs_->SetInteger(prefs::kForceYouTubeRestrict,
+                         force_safe_search ? safe_search_util::YOUTUBE_MODERATE
+                                           : safe_search_util::YOUTUBE_OFF);
+    }
 
     if (base::CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kEnableSupervisedUserManagedBookmarksFolder)) {
       // Reconstruct bookmarks from split settings.
       prefs_->SetValue(
           bookmarks::prefs::kSupervisedBookmarks,
           SupervisedUserBookmarksHandler::BuildBookmarksTree(*settings));
     }
   }
 
@@ skipping 12 matching lines @@
 }
 
 // Callback to unsubscribe from the supervised user settings service.
 void SupervisedUserPrefStore::Observe(
     int type,
     const content::NotificationSource& src,
     const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_PROFILE_DESTROYED, type);
   user_settings_subscription_.reset();
 }