Ignore autocomplete='off' for usernames and passwords.

chrome/browser/password_manager/password_manager.cc

 // Copyright (c) 2012 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 "chrome/browser/password_manager/password_manager.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
@@ skipping 185 matching lines @@
     return;
   }
 
   // Bail if we're missing any of the necessary form components.
   if (!manager->HasValidPasswordForm()) {
     RecordFailure(INVALID_FORM, form.origin.host());
     return;
   }
 
   // Always save generated passwords, as the user expresses explicit intent for
-  // Chrome to manage such passwords. For other passwords, respect the
-  // autocomplete attribute.
-  if (!manager->HasGeneratedPassword() && !form.password_autocomplete_set) {
-    RecordFailure(AUTOCOMPLETE_OFF, form.origin.host());
-    return;
-  }
-
+  // Chrome to manage such passwords.
   PasswordForm provisionally_saved_form(form);
   provisionally_saved_form.ssl_valid = form.origin.SchemeIsSecure() &&
       !delegate_->DidLastPageLoadEncounterSSLErrors();
   provisionally_saved_form.preferred = true;
   PasswordFormManager::OtherPossibleUsernamesAction action =
       PasswordFormManager::IGNORE_OTHER_POSSIBLE_USERNAMES;
   if (OtherPossibleUsernamesEnabled())
     action = PasswordFormManager::ALLOW_OTHER_POSSIBLE_USERNAMES;
   manager->ProvisionallySave(provisionally_saved_form, action);
   provisional_save_manager_.swap(manager);
@@ skipping 204 matching lines @@
           OnAutofillDataAvailable(preferred_match.username_value,
                                   preferred_match.password_value));
       break;
   }
 
   ManagePasswordsBubbleUIController* manage_passwords_bubble_ui_controller =
       ManagePasswordsBubbleUIController::FromWebContents(web_contents());
   if (manage_passwords_bubble_ui_controller)
     manage_passwords_bubble_ui_controller->OnPasswordAutofilled(best_matches);
 }