Adding a performance test graph for various types of Youtube videos to default autotest per report.

BUG=None
TEST=http://cros-reports/croschart/server/chart?interval=2%2Cweek&board=x86-alex-r17&testkey=desktopui_PyAutoPerfTests%2Cframes_YoutubeDroppedFramesSlo%2Cframes_YoutubeDroppedFramesNor%2Cframes_YoutubeDroppedFramesFas&system=ALEX

Change-Id: I9b6850125f5f994b2a4c64cbffdf315721e4b8ef
Reviewed-on: https://gerrit.chromium.org/gerrit/12456
Reviewed-by: Dennis Jeffrey <dennisjeffrey@chromium.org>
Reviewed-by: Mike Truty <truty@chromium.org>
Tested-by: Rohit Makasana <rohitbm@chromium.org>
Commit-Ready: Rohit Makasana <rohitbm@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
1 file changed