Add feature type TYPE_INTERNAL_KILL_SWITCH

Change-Id: I766aada0cad3666e8f61180e4a2f5af2ed77fdb6
diff --git a/frontend/src/api_proto/common_pb.js b/frontend/src/api_proto/common_pb.js
index 6bc5cd4..4e43ae8 100644
--- a/frontend/src/api_proto/common_pb.js
+++ b/frontend/src/api_proto/common_pb.js
@@ -13,7 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = Function('return this')();
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 goog.exportSymbol('proto.Environment', null, global);
 goog.exportSymbol('proto.Environment.Browser', null, global);