Automatic update from web-platform-tests
Reland Enable MP4 Muxer support after MSAN fix.
This is a reland of https://chromium-review.googlesource.com/c/chromium/src/+/5451600.
The failed bug shows that there is an uninitialized heap in the BoxByteStream::buffer_, but doing many different ways for init of the buffer_ does not address the bug.
I could finally built MSAN Linux where it shows different MSAN failure, which is about this CL. Once these are fixed, no more MSAN issue.
Original change's description:
> Reland: Enable MP4 Muxer support.
>
> The previous CL (https://chromium-review.googlesource.com/c/chromium/src/+/5350767) was reverted in the test failure of 'timeout' in the MediaRecorder-peerconnection.https.html. Newly added codecs makes the test long because it runs each test through for loop.
>
> This fix is made by converting MediaRecorder-peerconnection.https.html test from for loop to the variant format. It passed test locally as well as CI.
>
> Original CL message:
>
> It enables the MP4 mimetype for MediaRecorder.
>
> It supports codecs of h264 (avc1), aac (mp4a.40.2), vp9, Opus. The default is vp9 and Opus.
>
> It supports all platforms, even without proprietary OS where developer can use VP9 and Opus.
>
> It updates the web platform tests.
> Bug: 40127044
> Bug: 335477326
>
> Change-Id: I9681fd9855e5ef6bce8a8eb33699d0f57281b7e6
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5451600
> Commit-Queue: Sunggook Chue <sunggch@microsoft.com>
> Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
> Reviewed-by: Markus Handell <handellm@google.com>
> Cr-Commit-Position: refs/heads/main@{#1290098}
Bug: 40127044
Bug: 335477326
Change-Id: I736f3b8b7ed3c3d7a1c33a21b17b6581165ad345
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5472474
Reviewed-by: Markus Handell <handellm@google.com>
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Markus Handell <handellm@google.com>
Cr-Commit-Position: refs/heads/main@{#1296031}
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wpt-commits: 10faea3ae1d6e5993ceded5321e0006ef222db64
wpt-pr: 45832
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