update_engine: Fixes issues introduced in a previous AOSP CL.
Adds fcntl.h for using O_RDWR in file_descriptor_utils_unittest.cc.
Reorders includes in file_descriptor_utils_unittest.cc to the proper
code style.
Fixed some nits.
BUG=b:34284069
TEST=FEATURES="test" emerge-amd64-generic update_engine
Change-Id: Ib79b6cfd5ef0c0393373a017b6fb05b3c1b958ef
Reviewed-on: https://chromium-review.googlesource.com/641959
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
4 files changed