chrome_committer: Refactor arg passing.

Pass args individually instead of the arg array.

BUG=chromium:1019968
TEST=lib/chrome_committer_unittest; scripts/chrome_chromeos_lkgm_unittest

Change-Id: I8eb20de1fb5c6cebc2929a163a1be93ba08bbcb6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/1959094
Commit-Queue: Achuith Bhandarkar <achuith@chromium.org>
Tested-by: Achuith Bhandarkar <achuith@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/chrome_chromeos_lkgm_unittest.py b/scripts/chrome_chromeos_lkgm_unittest.py
index 30d2873..a9b5d69 100644
--- a/scripts/chrome_chromeos_lkgm_unittest.py
+++ b/scripts/chrome_chromeos_lkgm_unittest.py
@@ -21,19 +21,10 @@
                                 cros_test_lib.MockTempDirTestCase):
   """Test cros_chromeos_lkgm.Committer."""
 
-  class Args(object):
-    """Class for ChromeLKGMComitter args."""
-    def __init__(self, workdir, lkgm):
-      self.workdir = workdir
-      self.lkgm = lkgm
-      self.dryrun = False
-      self.user_email = 'user@test.org'
-
-
   def setUp(self):
     """Common set up method for all tests."""
     self.committer = chrome_chromeos_lkgm.ChromeLKGMCommitter(
-        ChromeLKGMCommitterTester.Args(self.tempdir, '1001.0.0'))
+        'user@test.org', self.tempdir, '1001.0.0')
     self.lkgm_file = os.path.join(self.tempdir, constants.PATH_TO_CHROME_LKGM)
     self.old_lkgm = None
 
@@ -87,7 +78,7 @@
   def testVersionWithChromeBranch(self):
     """Tests passing a version with a chrome branch strips the branch."""
     self.committer = chrome_chromeos_lkgm.ChromeLKGMCommitter(
-        ChromeLKGMCommitterTester.Args(self.tempdir, '1003.0.0-rc2'))
+        'user@test.org', self.tempdir, '1003.0.0-rc2')
 
     self.old_lkgm = '1002.0.0'
     self.rc.AddCmdResult(partial_mock.In('remote'), returncode=0,