Add profile_sync_service_harness.cc to presubmit whitelist as it is a
testing-only file.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7796039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100798 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 7d6331e0..8340b30 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -48,7 +48,9 @@
   # calls to such functions without a proper C++ parser.
   source_extensions = r'\.(cc|cpp|cxx|mm)$'
   file_inclusion_pattern = r'.+%s' % source_extensions
-  file_exclusion_pattern = (r'.+(_test_support|_(unit|browser|ui|perf)test)%s' %
+  file_exclusion_pattern = (
+    r'.+(_test_support|profile_sync_service_harness|'
+    r'_(unit|browser|ui|perf)test)%s' %
                             source_extensions)
   path_exclusion_pattern = r'.*[/\\](test|tool(s)?)[/\\].*'