Ensure that two threads cannot simultaneously close SurfaceImage
SurfaceImage's `close` method is not thread safe but can be called by
multiple threads. If two threads call `SurfaceImage#close`
simulatneously, it can cause ImageReader to throw
IllegalArgumentException.
This CL synchronizes the `close` method to prevent spurious exceptions
from being thrown when multiple threads attempt to close a SurfaceImage.
Bug: 223447712
Test: All existing CTS tests pass on Oriole
Change-Id: I49426b771736e378862e1550124e65c26f5d7c1b
1 file changed