Chrome Cleaner UI: reporter no longer uses mojo.

chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc

Index: chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc
diff --git a/chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc b/chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc
index 184697d38bb90d28336332e4f5968880d15fb350..a394077e24752dee0a91919730628f4bb1d5265d 100644
--- a/chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc
+++ b/chrome/browser/safe_browsing/chrome_cleaner/srt_field_trial_win.cc
@@ -35,6 +35,9 @@ const char kCanarySRTDownloadURL[] =
 
 namespace safe_browsing {
 
+const base::Feature kInBrowserCleanerUIFeature{
+    "InBrowserCleanerUI", base::FEATURE_DISABLED_BY_DEFAULT};
+
 bool IsInSRTPromptFieldTrialGroups() {
   return !base::StartsWith(base::FieldTrialList::FindFullName(kSRTPromptTrial),
                            kSRTPromptOffGroup, base::CompareCase::SENSITIVE);