trace_replay: Add lightweight reference frames

Make it possible  to use lightweight reference frames, i.e. capture
specified frames during replay and upload them as test artifacts without
having actual reference images. This method makes it easier to cover
more traces to track render results in time.

BUG=b:205425871
BUG=b:205427115
TEST=Tested on local helios device

Change-Id: I4347c1c4efe1f279371ef6af125e4559ded2535f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/graphics/+/3267124
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>
Commit-Queue: Robert Tarasov <tutankhamen@chromium.org>
Tested-by: Robert Tarasov <tutankhamen@chromium.org>
1 file changed
tree: 4f8c8b36822804148f22e58c85ad89aa3238867e
  1. src/
  2. .gitignore
  3. OWNERS
  4. PRESUBMIT.cfg
  5. PRESUBMIT.py
  6. pylintrc