Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/credentialmanager/FormDataOptions.idl

Index: modules/credentialmanager/FormDataOptions.idl
diff --git a/modules/credentialmanager/FederatedCredentialRequestOptions.idl b/modules/credentialmanager/FormDataOptions.idl
similarity index 59%
copy from modules/credentialmanager/FederatedCredentialRequestOptions.idl
copy to modules/credentialmanager/FormDataOptions.idl
index 10399625e13333c3f28fc1f3f65a4069b4c7734a..76ddd9c219e2cdac014dd9cca4dbf0579b9f4e87 100644
--- a/modules/credentialmanager/FederatedCredentialRequestOptions.idl
+++ b/modules/credentialmanager/FormDataOptions.idl
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// https://w3c.github.io/webappsec/specs/credentialmanagement/#dictdef-federatedcredentialrequestoptions
+// https://w3c.github.io/webappsec/specs/credentialmanagement/#dictdef-formdataoptions
 
-dictionary FederatedCredentialRequestOptions {
-    sequence<USVString> providers;
-    sequence<DOMString> protocols;
+dictionary FormDataOptions {
+    DOMString idName = "username";
+    DOMString passwordName = "password";
 };