Blink-layer update to match WebAuthN spec

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

Index: third_party/WebKit/Source/modules/webauth/WebAuthentication.idl
diff --git a/third_party/WebKit/Source/modules/webauth/WebAuthentication.idl b/third_party/WebKit/Source/modules/webauth/WebAuthentication.idl
index fb2b4899951fcda2eed9c4f58e3c6195bec9fc96..58059297187fa5dea20029cdd8143ba335905d38 100644
--- a/third_party/WebKit/Source/modules/webauth/WebAuthentication.idl
+++ b/third_party/WebKit/Source/modules/webauth/WebAuthentication.idl
@@ -8,6 +8,6 @@
     RuntimeEnabled=WebAuth,
     SecureContext
 ] interface WebAuthentication {
-    [CallWith=ScriptState] Promise<sequence<ScopedCredentialInfo>> makeCredential(RelyingPartyAccount accountInformation, sequence<ScopedCredentialParameters> cryptoParameters, BufferSource attestationChallenge, optional ScopedCredentialOptions options);
-    [CallWith=ScriptState] Promise<sequence<WebAuthnAssertion>> getAssertion(BufferSource assertionChallenge, optional AuthenticationAssertionOptions options);
+    [CallWith=ScriptState] Promise<sequence<AuthenticatorAttestationResponse>> makeCredential(MakeCredentialOptions publicKey);

[engedy, 2017/07/05 18:51:08]

nit: Maybe I'm missing something, but the new spec does not seem to support
returning multiple results. WDYT about removing the sequence<...> references
here already in this CL?

[kpaulhamus, 2017/07/12 21:21:49]

Sure

+    [CallWith=ScriptState] Promise<sequence<AuthenticatorAssertionResponse>> getAssertion(PublicKeyCredentialRequestOptions publicKey);
 };