DropObsoleteTables  124 chrome/browser/extensions/activity_log/activity_log_policy.h     static bool DropObsoleteTables(sql::Connection* db);
DropObsoleteTables  176 chrome/browser/extensions/activity_log/counting_policy.cc   if (!Util::DropObsoleteTables(db))
DropObsoleteTables   56 chrome/browser/extensions/activity_log/fullstream_ui_policy.cc   if (!Util::DropObsoleteTables(db))