[Autofill] Respect the autocomplete=off attribute.

components/autofill/core/browser/autofill_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/core/browser/autofill_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <limits>
@@ skipping 31 matching lines @@
 #include "components/autofill/core/browser/field_types.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/phone_number.h"
 #include "components/autofill/core/browser/phone_number_i18n.h"
 #include "components/autofill/core/browser/popup_item_ids.h"
 #include "components/autofill/core/common/autofill_constants.h"
 #include "components/autofill/core/common/autofill_data_validation.h"
 #include "components/autofill/core/common/autofill_pref_names.h"
 #include "components/autofill/core/common/autofill_switches.h"
+#include "components/autofill/core/common/autofill_util.h"
 #include "components/autofill/core/common/form_data.h"
 #include "components/autofill/core/common/form_data_predictions.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "components/autofill/core/common/password_form_fill_data.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "google_apis/gaia/identity_provider.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/geometry/rect.h"
 #include "url/gurl.h"
@@ skipping 338 matching lines @@
       credit_card_form_event_logger_->OnDidInteractWithAutofillableForm();
     else
       address_form_event_logger_->OnDidInteractWithAutofillableForm();
   }
 
   if (is_autofill_possible &&
       driver_->RendererIsAvailable() &&
       got_autofillable_form) {
     AutofillType type = autofill_field->Type();
     bool is_filling_credit_card = (type.group() == CREDIT_CARD);
+    // On desktop, don't return non credit card related suggestions for forms or
+    // fields that have the "autocomplete" attribute set to off.
+    if (IsDesktopPlatform() && !is_filling_credit_card &&
+        !field.should_autocomplete) {
+      return;
+    }
     if (is_filling_credit_card) {
       suggestions = GetCreditCardSuggestions(field, type);
     } else {
       suggestions =
           GetProfileSuggestions(*form_structure, field, *autofill_field);
     }
     if (!suggestions.empty()) {
       // Don't provide credit card suggestions for non-secure pages. However,
       // do provide a warning to the user. This will generate warnings on pages
       // with mixed content (which includes forms with an http target).
@@ skipping 1211 matching lines @@
     if (i > 0)
       fputs("Next oldest form:\n", file);
   }
   fputs("\n", file);
 
   fclose(file);
 }
 #endif  // ENABLE_FORM_DEBUG_DUMP
 
 }  // namespace autofill