Add WPT: scaleResolutionDownTo maintains aspect ratio.
Test that if the frame is 120x60 and restrictions are max 60x60 then the
result is 60x30 as to maintain the original aspect ratio.
Bug: chromium:363544347, webrtc:366067962
Change-Id: Ic6665871d6d9efde4726dd8a41631eca5ed8a7b8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5853944
Commit-Queue: Henrik Boström hbos@chromium.org
Reviewed-by: Harald Alvestrand hta@chromium.org
Cr-Commit-Position: refs/heads/main@{#1356990}