NEW308891
Web Inspector: Site Isolation: Network domain initiator stack traces via IPC 
https://bugs.webkit.org/show_bug.cgi?id=308891
Summary Web Inspector: Site Isolation: Network domain initiator stack traces via IPC
Blaze Burg
Reported 2026-02-28 11:43:45 PST
ProxyingNetworkAgent::requestWillBeSent currently creates a hardcoded Initiator with Type::Other. To support proper initiator information (script stack traces, parser URLs), ScriptCallStack/ScriptCallFrame need IPC serialization. Work items: - Add IPC serialization for ScriptCallStack / ScriptCallFrame - Update ProxyingNetworkAgent.messages.in RequestWillBeSent to include optional Initiator - Build Initiator in NetworkAgentProxy::willSendRequest - Forward through IPC and reconstruct in ProxyingNetworkAgent Radar cross-reference: rdar://143782685
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Radar WebKit Bug Importer
Comment 1 2026-03-04 16:02:37 PST
<rdar://problem/171758685>
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