Convert PromoteCallback to RepeatingCallback

Bug: 1152282
Change-Id: I44525d812f6493e64c6bd2ef1f95093e73827ee3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2600387
Reviewed-by: John Lee <[email protected]>
Commit-Queue: Ella Ge <[email protected]>
Cr-Commit-Position: refs/heads/master@{#839501}
diff --git a/chrome/browser/ui/webui/help/version_updater_basic.cc b/chrome/browser/ui/webui/help/version_updater_basic.cc
index 0b0a8c2..dd5eae7 100644
--- a/chrome/browser/ui/webui/help/version_updater_basic.cc
+++ b/chrome/browser/ui/webui/help/version_updater_basic.cc
@@ -8,7 +8,7 @@
 #include "chrome/browser/upgrade_detector/upgrade_detector.h"
 
 void VersionUpdaterBasic::CheckForUpdate(StatusCallback status_callback,
-                                         const PromoteCallback&) {
+                                         PromoteCallback) {
   const Status status = UpgradeDetector::GetInstance()->notify_upgrade()
                             ? NEARLY_UPDATED
                             : DISABLED;