[autofill] Add support for PSL domain matching for password autofill.

components/autofill/core/browser/autofill_external_delegate.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_external_delegate.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autocomplete_history_manager.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/common/autofill_messages.h"
@@ skipping 115 matching lines @@
         values,
         labels,
         icons,
         ids,
         GetWeakPtr());
   }
 }
 
 void AutofillExternalDelegate::OnShowPasswordSuggestions(
     const std::vector<base::string16>& suggestions,
+    const std::vector<base::string16>& realms,
     const FormFieldData& field,
     const gfx::RectF& element_bounds) {
   autofill_query_field_ = field;
   element_bounds_ = element_bounds;
 
   if (suggestions.empty()) {
     autofill_manager_->delegate()->HideAutofillPopup();
     return;
   }
 
   std::vector<base::string16> empty(suggestions.size());
   std::vector<int> password_ids(suggestions.size(),
                                 WebAutofillClient::MenuItemIDPasswordEntry);
   autofill_manager_->delegate()->ShowAutofillPopup(
       element_bounds_,
       autofill_query_field_.text_direction,
       suggestions,
-      empty,
+      realms,
       empty,
       password_ids,
       GetWeakPtr());
 }
 
 void AutofillExternalDelegate::SetCurrentDataListValues(
     const std::vector<base::string16>& data_list_values,
     const std::vector<base::string16>& data_list_labels,
     const std::vector<base::string16>& data_list_icons,
     const std::vector<int>& data_list_unique_ids) {
@@ skipping 218 matching lines @@
     if (!*content::Details<bool>(details).ptr())
       autofill_manager_->delegate()->HideAutofillPopup();
   } else if (type == content::NOTIFICATION_NAV_ENTRY_COMMITTED) {
     autofill_manager_->delegate()->HideAutofillPopup();
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace autofill