GitLab

This connects the IDL definitions to real code. We introduce
DecoderTemplate to house the common request processing between
audio/video decoders. A follow up cl will convert VideoDecoder to use
this as well.

For now AudioDecoder always uses FFmpeg and hard codes the codec to AAC.

Change-Id: I891fbe095e57a240db2b528ced81ee1d6f14ef31

Bug: 1094090
Change-Id: I891fbe095e57a240db2b528ced81ee1d6f14ef31
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2274584
Commit-Queue: Chrome Cunningham <chcunningham@chromium.org>
Auto-Submit: Chrome Cunningham <chcunningham@chromium.org>
Reviewed-by: Dan Sanders <sandersd@chromium.org>
Reviewed-by: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#786017}