tree 9ef9729631b065a4e1d3a6b069cfa7aa932a9aa8
parent 7e3d07fc77a4f775dc79b107bbfe21dc028b7200
author Tracy Zhou <tracyzhou@google.com> 1593028091 -0700
committer Tracy Zhou <tracyzhou@google.com> 1593115972 -0700

Do preview grid migration in a worker thread

Also remove USE_SURFACE_VIEW_FOR_PREVIEW flag

Fixes: 159755324
Test: manual
Change-Id: I6517c34911e217a69063226b01e4583194902f9c