Allow use to set the lock_dirs for lock_machine
Change the interface of FileLock to make it accept only
one parameter

Test: The lock_machine_test.py passes

PRESUBMIT=passed
R=asharif,llozano
APPROVED=asharif
DELTA=38  (17 added, 3 deleted, 18 changed)
OCL=63488-p2
RCL=63543-p2
RDATE=2012/10/22 13:44:07


P4 change: 42796938
4 files changed
tree: d14a85c5e87d0b1d2949d9042a7ef2779e56dfe0
  1. .git5_specs/
  2. v14/