Master bug for
- removing RLS feature entry / REF / Finch experiments
- P2/P3 RLS regressions that were not launch-blocking
- removal of non-RLS codepaths
- make LocalFrameView not inherit from PICSA
- fold PICSA into PLSA
RLS post-launch code cleanup is complete.
Two regression bugs still repro - issue 816595 (Mac scrollbars don't shrink during elastic overscroll) and issue 826647 (DevTools Layers tab shows blank layers) - but we don't need to track them here.
Comment 1 by skobes@chromium.org
, Mar 19 2018