GitLab

Use VideoFrameLayout to store negotiated input/output format,
coded_size and buffer layout obtained from S_FMT command.

BUG=b:110815424,b:73752373
TEST=Run VEA VDA unittest on devices (peach_pit and elm)
VEA:
video_encode_accelerator_unittest \
--test_stream_data=bear-320x180.yuv:320:180:1:bear.mp4:100000:30 \
--disable_flush --single-process-tests -v=0

VDA:
video_decode_accelerator_unittest \
--test_stream_data=/usr/local/video/test-25fps.h264:320:240:250:258:\
35:150:1 -v=0 --disable_flush --single-process-tests --ozone-platform=gbm

Change-Id: If708cb66c5f33cb16ad8599339999a3aac9fcd47
Reviewed-on: https://chromium-review.googlesource.com/c/1340440
Commit-Queue: Shuo-Peng Liao <deanliao@google.com>
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609211}