tree 9921ca6384287ed632c0e5c70c45658befd95de5
parent 91b4f26c5b40292eac5a00e477eb747f1f859ba3
author Rob Carr <racarr@google.com> 1583778150 -0700
committer Rob Carr <racarr@google.com> 1583779448 -0700

InsetController: Release leashes from RenderThread

We handle changes to the leashes from the UI thread, but use
the same SurfaceControl wrapper object from the RenderThread with
SyncRtSurfaceTransactionApplier. This means that at the time
we release a SurfaceControl from the UI thread we might have already
scheduled a SyncRtSurfaceTransactionApplier to use it, and actually
that could be in the process of running, leading to racy access and
crashes. To fix this we release the SurfaceControl from the RenderThread
so that it happens behind all existing operations.

Bug: 151086678
Test: Existing tests pass.
Change-Id: I2308d1c64f3f368c32587f99ddfb9e05955f821f