8-bit H264 HDR content is not rendered correctly in Chrome on Windows. This is a temporary fix that converts the 8-bit buffer to a 10-bit buffer if the color space indicates that the buffer should be rendered as HDR. Bug: webrtc:10575 Change-Id: I106612ec489c6371fa774424a4cf07d9bad40fc3 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134040 Commit-Queue: Johannes Kron <kron@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27766}