Split to SafeBrowsingDatabaseManager into Local* and Remote*.

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index e2b51a1200ec98a1fbabd4a46d6cef2f268f3203..787f39cdf0f66345123845e04d9a8140987f4d93 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -1001,7 +1001,6 @@
       'browser/safe_browsing/chunk_range_unittest.cc',
       'browser/safe_browsing/client_side_detection_host_unittest.cc',
       'browser/safe_browsing/client_side_detection_service_unittest.cc',
-      'browser/safe_browsing/database_manager_unittest.cc',
       'browser/safe_browsing/download_feedback_service_unittest.cc',
       'browser/safe_browsing/download_feedback_unittest.cc',
       'browser/safe_browsing/download_protection_service_unittest.cc',
@@ -1025,6 +1024,7 @@
       'browser/safe_browsing/incident_reporting/resource_request_detector_unittest.cc',
       'browser/safe_browsing/incident_reporting/tracked_preference_incident_unittest.cc',
       'browser/safe_browsing/incident_reporting/variations_seed_signature_incident_unittest.cc',
+      'browser/safe_browsing/local_database_manager_unittest.cc',
       'browser/safe_browsing/local_two_phase_testserver.cc',
       'browser/safe_browsing/malware_details_unittest.cc',
       'browser/safe_browsing/path_sanitizer_unittest.cc',
@@ -1038,6 +1038,8 @@
       'browser/safe_browsing/safe_browsing_store_unittest.cc',
       'browser/safe_browsing/safe_browsing_util_unittest.cc',
       'browser/safe_browsing/sandboxed_zip_analyzer_unittest.cc',
+      'browser/safe_browsing/test_database_manager.cc',
+      'browser/safe_browsing/test_database_manager.h',
       'browser/safe_browsing/two_phase_uploader_unittest.cc',
       'common/safe_browsing/binary_feature_extractor_unittest.cc',
       'common/safe_browsing/binary_feature_extractor_win_unittest.cc',