Fill on account select in the password manager behind a flag

components/autofill/core/common/autofill_switches.h

Index: components/autofill/core/common/autofill_switches.h
diff --git a/components/autofill/core/common/autofill_switches.h b/components/autofill/core/common/autofill_switches.h
index 8d05e4bfc40d66fdb76e63527b2be1cf80b8ea77..6cf8432fa8bfef62cc7126a5b682a85ae3f57e5e 100644
--- a/components/autofill/core/common/autofill_switches.h
+++ b/components/autofill/core/common/autofill_switches.h
@@ -10,10 +10,12 @@ namespace switches {
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
+extern const char kDisableFillOnAccountSelect[];
 extern const char kDisablePasswordGeneration[];
 extern const char kDisableSingleClickAutofill[];
 extern const char kDisambiguateAutofillServerNameTypes[];
 extern const char kEnableCreditCardScan[];
+extern const char kEnableFillOnAccountSelect[];
 extern const char kEnablePasswordGeneration[];
 extern const char kEnableSingleClickAutofill[];
 extern const char kIgnoreAutocompleteOffForAutofill[];