Add SpanContext support to PasskeyWebListener and WebViewAuthorizationFragment, Fixes AB#3470497

[p3dr0rv]

This pull request enhances the passkey authentication flow by adding support for OpenTelemetry tracing via SpanContext propagation. The main changes involve updating the PasskeyWebListener and related setup to accept and pass along a SpanContext, enabling better observability and traceability for passkey-related operations.

Tracing and observability improvements:

• Updated the PasskeyWebListener constructor and all relevant call sites to accept an optional SpanContext, allowing trace context propagation throughout the passkey authentication process. [1] [2] [3] [4]
• Modified instantiations of PasskeyReplyChannel within PasskeyWebListener to forward the SpanContext, ensuring that trace information is included in downstream operations. [1] [2]
• Added the necessary import for io.opentelemetry.api.trace.SpanContext in PasskeyWebListener.kt.
  AB#3470497

[github-actions]

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[github-actions]

✅ Work item link check complete. Description contains link AB#3470497 to an Azure Boards work item.

[Copilot]

Pull request overview

This PR enhances observability for the passkey authentication flow by adding OpenTelemetry SpanContext support. The changes enable trace context propagation from the AuthorizationActivity through PasskeyWebListener to PasskeyReplyChannel, allowing passkey operations to be properly traced as child spans in the telemetry hierarchy.

Key changes:

• Added SpanContext parameter to PasskeyWebListener constructor and hook() method
• Updated the single call site in WebViewAuthorizationFragment to extract and pass the SpanContext from AuthorizationActivity
• Propagated SpanContext to all PasskeyReplyChannel instantiations within PasskeyWebListener

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
PasskeyWebListener.kt	Added spanContext parameter to constructor, updated hook() method signature, and forwarded SpanContext to all PasskeyReplyChannel instantiations for proper trace propagation
WebViewAuthorizationFragment.java	Retrieves SpanContext from AuthorizationActivity and passes it to PasskeyWebListener.hook() to enable telemetry context propagation

[melissaahn]

Where is spanContext then being used to parent the new span?