Bug 203234

Summary: [WebAuthn] Consider returning more error for clients to report to users
Product: WebKit Reporter: Jiewen Tan <jiewen_tan>
Component: WebKit Misc.Assignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: jiewen_tan
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 181943    

Description Jiewen Tan 2019-10-21 22:18:06 PDT 
Consider returning more error for clients to report to users.

For example:
1) In NFCConnection, an error to indicate the connected tag cannot speak U2F/FIDO2.