[EncodedTransform] Add WPT for order of writing the frames (#47904)
Implement a WPT to test the logic ensuring that frames can only be written if they were previously read in the same order.
Bug: 354881878
Change-Id: Ie2453f5a12b54c26c29f404144859f6b23d92d3b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5823486
Reviewed-by: Palak Agarwal agpalak@chromium.org
Reviewed-by: Guido Urdaneta guidou@chromium.org
Commit-Queue: Lucía Alonso Mozo alonsomozol@google.com
Cr-Commit-Position: refs/heads/main@{#1349216}
Co-authored-by: Lucia alonsomozol@google.com