Blink-layer update to match WebAuthN spec

third_party/WebKit/Source/modules/webauth/ScopedCredentialInfo.idl

Index: third_party/WebKit/Source/modules/webauth/ScopedCredentialInfo.idl
diff --git a/third_party/WebKit/Source/modules/webauth/ScopedCredentialInfo.idl b/third_party/WebKit/Source/modules/webauth/ScopedCredentialInfo.idl
deleted file mode 100644
index 87e15a2b5be69d82e907c1cc1a5cb6e9a90a4bd8..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/webauth/ScopedCredentialInfo.idl
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// https://w3c.github.io/webauthn/#scopedcredentialinfo
-
-[
-    RuntimeEnabled=WebAuth,
-    SecureContext
-] interface ScopedCredentialInfo {
-    readonly attribute ArrayBuffer clientData;
-    readonly attribute ArrayBuffer attestation;
-};