commit badc704f1939da9933d904adb23bea44f93b6c5f
author Kelvin Jiang <kelvinjiang@chromium.org> Fri Jun 27 01:34:27 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri Jun 27 01:34:27 2025
tree ee6964516c240d039a21f34b2252b6f135d455f4
parent 82217425317588991153753d0f876453aa6c1711

[WAR, DNR] Fix unsafe redirect error to web accessible resource

Error was observed on web pages that had a service worker for fetching
subresources. This caused the page to use the SharedURLLoaderFactory
which never bypasses renderer level redirect checks.

Combine that with the fact that the request's initiator was not passed
down into the renderer's redirect check + a redirect to an extension's
Web Accessible Resource that required the initiator to check if it was
a safe redirect, that led to the UNSAFE_REDIRECT error observed.

Fix involved adding the request's initiator to RedirectInfo which can
then be used in the renderer.

Bug: 375395102
Change-Id: I84a526c165847cfe390978d7133022aee25dd303
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6580522
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Commit-Queue: Kelvin Jiang <kelvinjiang@chromium.org>
Reviewed-by: Solomon Kinard <solomonkinard@chromium.org>
Reviewed-by: Kenichi Ishibashi <bashi@chromium.org>
Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
Reviewed-by: Devlin Cronin <rdevlin.cronin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1479568}