Use local files for video hw acc. cq testing.

We have been streaming videos directly from GS
as part of our video hw acceleration testing.
There is a noticeable lag in loading h264 videos
from GS. This causes the test to sometimes fail.

To improve test reliability we will check in
videos in the tree and download them during a test run.

BUG=chromium:582477
TEST=Local test passes.

Change-Id: I13ef393773a2ed74ca7d56602bc5993f2e4ec732
Reviewed-on: https://chromium-review.googlesource.com/329160
Commit-Ready: Mussa Kiroga <mussa@chromium.org>
Tested-by: Mussa Kiroga <mussa@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
6 files changed