Adding cleanup for revoking blob URL
Bug: 351867688
Change-Id: I9a8f90c6d643fad25058d7ca8536654830b2f928
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5744040
Reviewed-by: Andrew Williams awillia@chromium.org
Reviewed-by: Kyra Seevers kyraseevers@chromium.org
Auto-Submit: Janice Liu janiceliu@chromium.org
Commit-Queue: Andrew Williams awillia@chromium.org
Cr-Commit-Position: refs/heads/main@{#1335121}