[DIP] Add support for DIP in CacheStorage
This CL adds support for properly checking DocumentIsolationPolicy in
CacheStorage.
Bug: 333029144
Change-Id: I8643b2ea7df0a4f45efcb5f861ebb06e86118db0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5600534
Commit-Queue: Camille Lamy clamy@chromium.org
Reviewed-by: Ayu Ishii ayui@chromium.org
Reviewed-by: Joe DeBlasio jdeblasio@chromium.org
Cr-Commit-Position: refs/heads/main@{#1320348}