Bug 1995898 - update the windows webauthn header. r=keeler

This patch also adds a moz.yaml file so that future updates can be done
using `./mach vendor dom/webauthn/winwebauthn/moz.yaml`

Differential Revision: https://phabricator.services.mozilla.com/D269689

Author: jschanck

dom/webauthn/winwebauthn/.gitignore

@@ -1,16 +1,20 @@
 # Description
 
-This project includes Win32 headers for communicating to Windows Hello and external secruity keys as part of WebAuthn and CTAP specification.
+## WebAuthn Specification APIs
 
-For more details about the standards, please follow these links:
-* WebAuthn: https://w3c.github.io/webauthn/
-* CTAP: https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html
+Win32 APIs for performing operations corresponding to WebAuthn (https://w3c.github.io/webauthn) specification are present in following files.
+- webauthn.h
 
+## Plugin Passkey Authenticators Implementation APIs/Interfaces
+
+APIs, interfaces and helper functions for passkey plugin authenticator implementators are present in following files
+- pluginauthenticator.idl
+- pluginauthenticator.h
+- webauthnplugin.h
 
 # Having Issues?
 If you have any issues in adopting these APIs or need some clarification, please contact fido-dev@microsoft.com.
 
-
 # Contributing
 
 This project welcomes contributions and suggestions.  Most contributions require you to agree to a

dom/webauthn/winwebauthn/README.md

@@ -0,0 +1,26 @@
+schema: 1
+
+bugzilla:
+  product: Core
+  component: "DOM: Web Authentication"
+
+origin:
+  name: Microsoft WebAuthn
+  description: Win32 APIs for WebAuthn
+  url: https://github.com/microsoft/webauthn
+
+  release: 9108981ca80b3c6788fa598708dcf3cb10220ad7
+  revision: 9108981ca80b3c6788fa598708dcf3cb10220ad7
+
+  license: MIT
+
+vendoring:
+  url: https://github.com/microsoft/webauthn
+  source-hosting: github
+  vendor-directory: dom/webauthn/winwebauthn
+  exclude:
+    - "**"
+  include:
+    - LICENSE
+    - README.md
+    - webauthn.h