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This is a backport PR for branch 43-x-y
MarshallOfSound

#53927: perf: push preload paths to Node.js renderers instead of a sync IPC at startup (43-x-y)

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MarshallOfSound
Created: Sep 14, 2026, 4:01:33 PM
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Target: 43-x-y

Backport of #53860

See that PR for details. 43-x-y does not have ElectronBrowserClient::IsRendererProcessSandboxed(), which the new renderer_startup_data::IsFrameInSandboxedRenderer() calls, so this also carries that small helper (a per-process record of whether the renderer was launched with --no-sandbox) from #52472.

Notes: none

Backport Information

Backported from

#53860: perf: push preload paths to Node.js renderers instead of a sync IPC at startup
Original PR Author
MarshallOfSound
Original PR Status
Merged
Original PR Merged At
Sep 14, 2026, 1:12:15 PM
Original PR Link
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