Automatic update from web-platform-tests Add support for constructing WebCodecs VideoFrames from planes. This allows for JS/WASM created VideoFrames to be fed into the WebCodecs encoder. Passed in ArrayBuffers always have their ownership transferred to the constructed VideoFrame. Bug: 1120817 Test: New web tests. Change-Id: Iefb3118ecac567c0cc4cb0187330194d69ce8327 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2616985 Commit-Queue: Dale Curtis <dalecurtis@chromium.org> Reviewed-by: Dan Sanders <sandersd@chromium.org> Cr-Commit-Position: refs/heads/master@{#848371} -- wpt-commits: 5a0293c85389127718288cadf757c1f1b9ae180d wpt-pr: 27343