Create WPT for cross-partition blob URL navigation
Bug: 359245744
Change-Id: Ib2b003fac5cc90f790dd6a625e0d8162eb539a68
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5789510
Auto-Submit: Janice Liu janiceliu@chromium.org
Commit-Queue: Janice Liu janiceliu@chromium.org
Reviewed-by: Kyra Seevers kyraseevers@chromium.org
Reviewed-by: Andrew Williams awillia@chromium.org
Cr-Commit-Position: refs/heads/main@{#1348748}