tree 4c339abb27fa4f86b147990f93143f7dbf3615ee
parent ed3fcc05a9c47c26bec6f524d33855aa5813e00d
author Hidehiko Abe <hidehiko@chromium.org> 1562769050 +0900
committer Hidehiko Abe <hidehiko@chromium.org> 1564470444 +0900

update_engine: Replace FileWatcher.

base::MessageLoop::WatchFileDescriptor() is removed in the next uprev.
This CL replaces the uses (including indirect uses), by FileDescriptorWatcher.

BUG=chromium:909719
TEST=Built locally. Ran cros_run_unit_tests.

Change-Id: Ide9f94daf2be28696ec6bc1f82ab46a2bd2b6c6f