tree 54a6ad178dc3b09b99b6e1022c9a37cefbddd7d3
parent a3bea860131dd7c916350dc6852584ba4fa23574
author Chia-I Wu <olv@google.com> 1479785824 +0800
committer Chia-I Wu <olv@google.com> 1479873503 +0800

graphics: fix potential leaks for IAllocator

Introduce IAllocatorClient to manage resources owned by a client (e.g., SF
or VTS).  This makes sure there is no resource leak when SF or VTS
crashes.

This also fixes two unrelated bugs

 - sizeof(Buffer) != sizeof(void*) on 32-bit impl.
 - layerCount was not set to 1 in tests

Test: builds and boots
Change-Id: I67f5cdd64b97fb3ce1b931099c25f59cc8517f21