diff --git a/cros/update_attempter.h b/cros/update_attempter.h
index aeb7f9b..6010484 100644
--- a/cros/update_attempter.h
+++ b/cros/update_attempter.h
@@ -290,6 +290,7 @@
   FRIEND_TEST(UpdateAttempterTest, UpdateIsNotRunningWhenUpdateAvailable);
   FRIEND_TEST(UpdateAttempterTest, GetSuccessfulDlcIds);
   FRIEND_TEST(UpdateAttempterTest, QuickFixTokenWhenDeviceIsEnterpriseEnrolled);
+  FRIEND_TEST(UpdateAttempterTest, MoveToPrefs);
 
   // Returns the special flags to be added to ErrorCode values based on the
   // parameters used in the current update attempt.
@@ -387,6 +388,10 @@
   // on the |omaha_request_params_| object.
   void CalculateP2PParams(bool interactive);
 
+  // For each key, reads value from powerwash safe prefs and adds it to prefs
+  // if key doesnt already exist. Then deletes the powerwash safe keys.
+  void MoveToPrefs(const std::vector<std::string>& keys);
+
   // Starts P2P if it's enabled and there are files to actually share.
   // Called only at program startup. Returns true only if p2p was
   // started and housekeeping was performed.