Remove --respect-autocomplete-off-autofill flag.

components/autofill/core/browser/autofill_external_delegate.cc

Index: components/autofill/core/browser/autofill_external_delegate.cc
diff --git a/components/autofill/core/browser/autofill_external_delegate.cc b/components/autofill/core/browser/autofill_external_delegate.cc
index f600b6522481a43f9b2492e74336b7b8e0b770a0..021dfc5c2cfb2d878790f338e1b432a82f035fb1 100644
--- a/components/autofill/core/browser/autofill_external_delegate.cc
+++ b/components/autofill/core/browser/autofill_external_delegate.cc
@@ -47,22 +47,11 @@ void EmitHistogram(AccessAddressBookEventType type) {
 
 namespace autofill {
 
-namespace {
-
-bool ShouldAutofill(const FormFieldData& form_field) {
-  return form_field.should_autocomplete ||
-         !base::CommandLine::ForCurrentProcess()->HasSwitch(
-             switches::kRespectAutocompleteOffForAutofill);
-}
-
-}  // namespace
-
 AutofillExternalDelegate::AutofillExternalDelegate(AutofillManager* manager,
                                                    AutofillDriver* driver)
     : manager_(manager),
       driver_(driver),
       query_id_(0),
-      display_warning_if_disabled_(false),
       has_suggestion_(false),
       has_shown_popup_for_current_edit_(false),
       should_show_scan_credit_card_(false),
@@ -76,14 +65,12 @@ AutofillExternalDelegate::~AutofillExternalDelegate() {}
 void AutofillExternalDelegate::OnQuery(int query_id,
                                        const FormData& form,
                                        const FormFieldData& field,
-                                       const gfx::RectF& element_bounds,
-                                       bool display_warning_if_disabled) {
+                                       const gfx::RectF& element_bounds) {
   if (!query_form_.SameFormAs(form))
     has_shown_address_book_prompt = false;
 
   query_form_ = form;
   query_field_ = field;
-  display_warning_if_disabled_ = display_warning_if_disabled;
   query_id_ = query_id;
   element_bounds_ = element_bounds;
   should_show_scan_credit_card_ =
@@ -300,11 +287,8 @@ void AutofillExternalDelegate::Reset() {
 
 void AutofillExternalDelegate::OnPingAck() {
   // Reissue the most recent query, which will reopen the Autofill popup.
-  manager_->OnQueryFormFieldAutofill(query_id_,
-                                     query_form_,
-                                     query_field_,
-                                     element_bounds_,
-                                     display_warning_if_disabled_);
+  manager_->OnQueryFormFieldAutofill(query_id_, query_form_, query_field_,
+                                     element_bounds_);
 }
 
 base::WeakPtr<AutofillExternalDelegate> AutofillExternalDelegate::GetWeakPtr() {
@@ -341,31 +325,12 @@ void AutofillExternalDelegate::FillAutofillFormData(int unique_id,
 
 void AutofillExternalDelegate::ApplyAutofillWarnings(
     std::vector<Suggestion>* suggestions) {
-  if (!ShouldAutofill(query_field_)) {
-    // Autofill is disabled.  If there were some profile or credit card
-    // suggestions to show, show a warning instead.  Otherwise, clear out the
-    // list of suggestions.
-    if (!suggestions->empty() && (*suggestions)[0].frontend_id > 0) {
-      // If Autofill is disabled and we had suggestions, show a warning instead.
-      suggestions->assign(1, Suggestion(
-          l10n_util::GetStringUTF16(IDS_AUTOFILL_WARNING_FORM_DISABLED)));
-      (*suggestions)[0].frontend_id = POPUP_ITEM_ID_WARNING_MESSAGE;
-    } else {
-      suggestions->clear();
-    }
-  } else if (suggestions->size() > 1 &&
-             (*suggestions)[0].frontend_id == POPUP_ITEM_ID_WARNING_MESSAGE) {
+  if (suggestions->size() > 1 &&
+      (*suggestions)[0].frontend_id == POPUP_ITEM_ID_WARNING_MESSAGE) {
     // If we received a warning instead of suggestions from Autofill but regular
     // suggestions from autocomplete, don't show the Autofill warning.
     suggestions->erase(suggestions->begin());
   }
-
-  // If we were about to show a warning and we shouldn't, don't.
-  if (!suggestions->empty() &&
-      (*suggestions)[0].frontend_id == POPUP_ITEM_ID_WARNING_MESSAGE &&
-      !display_warning_if_disabled_) {
-    suggestions->clear();
-  }
 }
 
 void AutofillExternalDelegate::ApplyAutofillOptions(