tree ac47c94b6a7bf3a2e51206900cb6c1e8b53e770d
parent 96ae3af0da3c296aac4f79cb82a5d61e6f5ee1bd
author Daichi Hirono <hirono@google.com> 1479278562 +0900
committer Daichi Hirono <hirono@google.com> 1479280968 +0900

Invoke FileDescriptor#sync after copying each file.

Bug: 32919847
Test: DocumentsUITest
Change-Id: Id16211522e4b9dd7129797c7e43a0ba064ce5591