tree b45b5b75ddd520c505d01d82980c3a4334f12c60
parent d244e70beae8234677b0c3be06ce4468520e12b2
author Nathan Rogers <nathanrogers@google.com> 1509842330 -0700
committer Nathan Rogers <nathanrogers@google.com> 1509998143 +0000

Check gclient sync returncode in gclient_sync_retry

This change adds logic to check the return code from running "gclient
sync" in "gclient_sync_retry".  If the "gclient sync" call failed for
reasons other than failing to connect, then still treat it as failure
and pass this information up to our caller (previously, |main| would
implicitly return |None|, which converts to 0, implying that there
was no error, ever if there was).

b/68705114

Change-Id: I6fd35ddc840aa856d7becc8556e2f04cefcbdeb2