GitLab

In the FrameSequenceTracker trace events, include stats only from the
'effective thread' (i.e. the thread driving the effect), instead of
including both main and compositor-threads.

BUG=1095186

Change-Id: I60666ce16a288a9d4a7fcd9cc27418fd4807b6b5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2261398
Auto-Submit: Sadrul Chowdhury <sadrul@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Reviewed-by: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781949}