commit debafed2c70484484fa694bd4da53826a6c8168a
author Steven Thomas <steventhomas@google.com> Mon May 18 17:30:35 2020 -0700
committer Steven Thomas <steventhomas@google.com> Mon May 18 18:56:19 2020 -0700
tree 1e3f1557ed33a72f836b63e09274e289dc9f0487
parent 9b5bf0f42d57387a3451aa9eb9bfb1075fcb91a4

With content detection off, prefer default frame rate

When content detection is off, or when we have no layer information to
make a decision, prefer the default frame rate.

Bug: 154648391

Test: - Modified a Pixel 4 to turn off content detection, idle, touch,
        and power boost. Confirmed that, without this CL, we have bad
        behavior where calls to setFrameRate() persist after the layer
        goes away, and that this CL fixes that behavior.

- Modified and enhanced the "no layers" unit test in
  RefreshRateConfigsTest.cpp.

Change-Id: I2fd0d64a6ad369580cbb2ebf91cbbed7c31e0281