← WebKit — 2026-W41

e8f602e03060366c6f67842a4b00498a161d05a4  Use WebPageProxy::getAllFrames instead of getAllFrameTrees for WebDriver

not a security fix confidence 0.1 signal score 13.51 Source/WebKit/UIProcess
Classified as not security-relevant.
Triage note: BiDi/Automation callers switch from getAllFrameTrees (Vector) to getAllFrames (single std::optional tree); the old method is renamed ...ForSiteIsolationTesting. API rename/refactor of WebDriver automation, no bug fixed.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Structural signals: smartptr_member_added (+4.87), null_guard (+2.59), uaf_lifetime (+4.75), surgical (+1.3)

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