Fill on account select in the password manager

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 e7e1f0dd9b9d5cd0dcb1bbba1ccb84f441bbd83e..cf8cb987817194bb7a8b822488c320a04f0c45e2 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1914,6 +1914,14 @@ const Experiment kExperiments[] = {
     kOsAll,
     MULTI_VALUE_TYPE(kAutofillSyncCredentialChoices)
   },
+  {
+    "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
   // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.