NEW309222
Web Inspector: Site Isolation: Page domain searchInResource / searchInResources across processes 
https://bugs.webkit.org/show_bug.cgi?id=309222
Summary Web Inspector: Site Isolation: Page domain searchInResource / searchInResourc...
Blaze Burg
Reported 2026-03-04 22:18:45 PST
Subtask of webkit.org/b/306075 (rdar://168716398). Page.searchInResources must fan out search queries to all WebProcesses and aggregate results. Page.searchInResource must route to the correct WebProcess owning the target resource. In LegacyPageAgent, searchInResources also calls LegacyNetworkAgent::searchOtherRequests to search XHR/Fetch response data — this cross-agent coordination needs design in the proxying architecture. Work items: - IPC from ProxyingPageAgent to each WebProcess to run search - Aggregate and deduplicate results in UIProcess - Route single-resource search to correct WebProcess by frameId - Handle cross-agent call to Network domain for XHR/Fetch responses
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Radar WebKit Bug Importer
Comment 1 2026-03-04 22:19:00 PST
<rdar://problem/171782247>
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