Adding a lock mechanism to crash_sender.

This is to avoid situations when crash_sender is already running
and while test crash reporting, we execute crash_sender manually.

BUG=None
TEST=Manually

Change-Id: I3beea8d503940d7a1af24c8f16eebb365d447434
Reviewed-on: https://gerrit.chromium.org/gerrit/65556
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Rohit Makasana <rohitbm@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
Tested-by: Rohit Makasana <rohitbm@chromium.org>
1 file changed
tree: b1d0e83218ec73ba00670fc7ef4f27652ddef73c
  1. crash_reporter/