GitLab

VideoEncoder and DecoderTemplate share some common logic around the
lifetime management of MediaLogs. This CL abstracts away the logic into
a CodecLogger, and updates MediaLog uses through out the code.

This CL also makes sure not to report the media::Status messages in JS
exceptions, to avoid leaking security sensitive information.

Bug: 1148541
Change-Id: I483ee7be7aa52a7996c91cef7d781ba80b516855
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2538964Reviewed-by: Eugene Zemtsov <eugene@chromium.org>
Commit-Queue: Thomas Guilbert <tguilbert@chromium.org>
Cr-Commit-Position: refs/heads/master@{#831219}