Bug 1649933 [wpt PR 24419] - Update interfaces/webauthn.idl, a=testonly

Automatic update from web-platform-tests
Update interfaces/webauthn.idl (#24419)

Source: https://github.com/tidoust/reffy-reports/blob/3aeee91/ed/idl/webauthn.idl
Build: https://travis-ci.org/tidoust/reffy-reports/builds/704148374
--

wpt-commits: dc9327cd43c5b07679de412e5ff29d7935b4ecdc
wpt-pr: 24419

testing/web-platform/tests/interfaces/webauthn.idl

@@ -115,8 +115,6 @@ dictionary AuthenticationExtensionsClientInputs {
 dictionary AuthenticationExtensionsClientOutputs {
 };
 
-typedef record<DOMString, DOMString> AuthenticationExtensionsAuthenticatorInputs;
-
 dictionary CollectedClientData {
     required DOMString           type;
     required DOMString           challenge;
@@ -192,6 +190,29 @@ partial dictionary AuthenticationExtensionsClientOutputs {
     CredentialPropertiesOutput credProps;
 };
 
+dictionary AuthenticationExtensionsPRFValues {
+    required ArrayBuffer first;
+    ArrayBuffer second;
+};
+
+dictionary AuthenticationExtensionsPRFInputs {
+    AuthenticationExtensionsPRFValues eval;
+    record<USVString, AuthenticationExtensionsPRFValues> evalByCredential;
+};
+
+partial dictionary AuthenticationExtensionsClientInputs {
+    AuthenticationExtensionsPRFInputs prf;
+};
+
+dictionary AuthenticationExtensionsPRFOutputs {
+    boolean enabled;
+    AuthenticationExtensionsPRFValues results;
+};
+
+partial dictionary AuthenticationExtensionsClientOutputs {
+    AuthenticationExtensionsPRFOutputs prf;
+};
+
 partial dictionary AuthenticationExtensionsClientInputs {
     AuthenticationExtensionsLargeBlobInputs largeBlob;
 };