Updating It2Me to use the new ValidatingAuthenticator class

remoting/signaling/jid_util.h

Index: remoting/signaling/jid_util.h
diff --git a/remoting/signaling/jid_util.h b/remoting/signaling/jid_util.h
index 7660ae38b1ac5d1c67db5acbec2ab7abd61dd61c..9348f885c1e02abd63e499146a4ac5f57a83f527 100644
--- a/remoting/signaling/jid_util.h
+++ b/remoting/signaling/jid_util.h
@@ -13,9 +13,9 @@ namespace remoting {
 // to lower-case.
 std::string NormalizeJid(const std::string& jid);
 
-// Splits a JID into a bare JID and a resource suffix.  Either or both
-// of |full_jid| and |resource| may be null.  If |full_jid| is already
-// a bare JID, |resource| is set to the empty string.  Returns true of
+// Splits a JID into a bare JID and a resource suffix.  Either |full_jid|,
+// |resource|, or both may be null.  If |full_jid| is already
+// a bare JID, |resource| is set to the empty string.  Returns true if
 // |full_jid| has a resource, false if not.
 //
 // e.g. "user@domain/resource" -> "user@domain", "resource", true