Add missing definitions in MessageSender externs.
There are a few missing definitions for MessageSender in chrome externs.
@@ -368,10 +368,18 @@ MessageSender.prototype.id;
MessageSender.prototype.url;
+/** @type {string|undefined} */
+MessageSender.prototype.nativeApplication;
+
+
/** @type {string|undefined} */
MessageSender.prototype.tlsChannelId;
+/** @type {string|undefined} */
+MessageSender.prototype.origin;
+
+
/**
* @enum {string}
* @see https://developer.chrome.com/extensions/tabs#type-MutedInfoReason
