commit 511e48728a4b8f8736fcb2ea28dd1ab7cc699972
author Diego Perez <diegoperez@google.com> Thu Aug 06 14:39:06 2015 +0100
committer Diego Perez <diegoperez@google.com> Fri Aug 07 11:24:38 2015 +0100
tree 833a9b4bff3a3dae4f1ed9f6007bb3a2824b402c
parent d5a6df6d228036258d616245502c1a4f85ba4b2e

Make DelegateManager thread safe

We have been seeing crashes on the Theme editor related to an assertion
on getDelegate when the object does not exist
(http://b.android.com/181951).
When debugging, the crash was happening without seeing a previous call
to removeJavaReference. This seems to completely remove that crash.
Since the DelegateManager can be called at least from two threads
(main thread and the finalizer), it should be thread safe.

Bug: http://b.android.com/181951
Change-Id: I1b28f863ff198f8592f170a98f9de391b2ac3ea2