GitLab

TotalFrameCounter counts the number of vsyncs the compositor was visible
for. This, in combination with DroppedFrameCounter::total_dropped() can
be used to measure the overall dropped-frame metric for the page.

BUG=1115376

Change-Id: I73959aa8ade0ebd56df6a2f31f7f1e171c3f7727
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2233302Reviewed-by: Khushal <khushalsagar@chromium.org>
Commit-Queue: Sadrul Chowdhury <sadrul@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799991}