[Sync] Fixing sync_driver lint violations and adding PRESUBMIT lint check.

components/sync_driver/PRESUBMIT.py

Index: components/sync_driver/PRESUBMIT.py
diff --git a/blimp/PRESUBMIT.py b/components/sync_driver/PRESUBMIT.py
similarity index 78%
copy from blimp/PRESUBMIT.py
copy to components/sync_driver/PRESUBMIT.py
index ae90d459bc91a181eb154ae1f6652b91c5eb80a5..20db5fcceaf23d708c1cd08217586cf56458c26b 100644
--- a/blimp/PRESUBMIT.py
+++ b/components/sync_driver/PRESUBMIT.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-"""Top-level presubmit script for blimp.
+"""Top-level presubmit script for the sync_driver component.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
@@ -10,11 +10,11 @@ for more details about the presubmit API built into depot_tools.
 
 import re
 
-BLIMP_SOURCE_FILES=(r'^blimp[\\/].*\.(cc|h)$',)
+SYNC_DRIVER_SOURCE_FILES=(r'^components[\\/]sync_driver[\\/].*\.(cc|h)$',)
 
 def CheckChangeLintsClean(input_api, output_api):
   source_filter = lambda x: input_api.FilterSourceFile(
-    x, white_list=BLIMP_SOURCE_FILES, black_list=None)
+    x, white_list=SYNC_DRIVER_SOURCE_FILES, black_list=None)
 
   return input_api.canned_checks.CheckChangeLintsClean(
       input_api, output_api, source_filter, lint_filters=[], verbose_level=1)