Fill on account select in the password manager behind a flag

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 2f1ef7c96d9980910ec269df074870b3d830635b..0061326087e3fb957e8d598cd936dee0360ef7e6 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2077,6 +2077,14 @@ const Experiment kExperiments[] = {
     kOsAndroid,
     SINGLE_VALUE_TYPE("enable-touch-hover")
   },
+  {
+    "enable-fill-on-account-select",
+    IDS_ENABLE_FILL_ON_ACCOUNT_SELECT_NAME,
+    IDS_ENABLE_FILL_ON_ACCOUNT_SELECT_DESCRIPTION,
+    kOsAll,
+    ENABLE_DISABLE_VALUE_TYPE(autofill::switches::kEnableFillOnAccountSelect,
+                              autofill::switches::kDisableFillOnAccountSelect)
+  },
 
   // NOTE: Adding new command-line switches requires adding corresponding
   // entries to enum "LoginCustomFlags" in histograms.xml. See note in