commit 08d05c242f67aca39e050bffbf4c5c246459e645
author Dominik Laskowski <domlaskowski@google.com> Wed Jul 22 00:05:08 2020 -0700
committer Dominik Laskowski <domlaskowski@google.com> Thu Aug 06 11:07:03 2020 -0700
tree 3c7ad0e7a9717656eeba0103bc86d8f34e4e19ee
parent a93a531ce0565f2e2a73235bc69c96995aa40265

SF: Decouple VsyncModulator from Scheduler

Let VsyncModulator return phase offsets to SurfaceFlinger, and let the
latter propagate them to Scheduler.

Clean up identifiers and comments for consistency and regularity, and
fix uninitialized atomics.

Parametrize clock to avoid sleeping in tests, and minimize boilerplate
in test cases.

Bug: 160012986
Test: systrace with debug.sf.vsync_trace_detailed_info
Test: libsurfaceflinger_unittest
Change-Id: I05a4279592d38fdd933aad48118b2de0135cd0ea