Introduce networking.onc as an alias for networkingPrivate

extensions/common/features/behavior_feature.cc

Index: extensions/common/features/behavior_feature.cc
diff --git a/extensions/common/features/behavior_feature.cc b/extensions/common/features/behavior_feature.cc
index 519b82937c87c3320a0069cc7c513d083e1a2b97..1248276a25af28270a80033b0db62ec52a20d037 100644
--- a/extensions/common/features/behavior_feature.cc
+++ b/extensions/common/features/behavior_feature.cc
@@ -19,6 +19,9 @@ const char kAllowUsbDevicesPermissionInterfaceClass[] =
 
 const char kSigninScreen[] = "signin_screen";
 
+const char kWhitelistedForNetworkingOncApi[] =
+    "whitelisted_for_networking_onc_api";
+
 }  // namespace behavior_feature
 
 }  // namespace extensions