Add a HostContentSettingsMap layer for Supervised Users.

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 7a27cada0c3cb3b0c5c71c52393a0d9f1d9029cc..2fe17cfd456629d6978380b87521fee4c10aba7c 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_store.cc
+++ b/chrome/browser/supervised_user/supervised_user_pref_store.cc
@@ -26,6 +26,9 @@ struct SupervisedUserSettingsPrefMappingEntry {
 
 SupervisedUserSettingsPrefMappingEntry kSupervisedUserSettingsPrefMapping[] = {
   {
+    supervised_users::kCameraMicDisabled, prefs::kSupervisedCameraMicDisabled,
+  },
+  {
     supervised_users::kContentPackDefaultFilteringBehavior,
     prefs::kDefaultSupervisedUserFilteringBehavior,
   },
@@ -41,6 +44,10 @@ SupervisedUserSettingsPrefMappingEntry kSupervisedUserSettingsPrefMapping[] = {
     supervised_users::kForceSafeSearch, prefs::kForceSafeSearch,
   },
   {
+    supervised_users::kGeolocationDisabled,
+    prefs::kSupervisedGeolocationDisabled,
+  },
+  {
     supervised_users::kRecordHistory, prefs::kRecordHistory,
   },
   {