Accessibility for Autofill Popup View in native code

chrome/browser/ui/autofill/autofill_popup_controller_impl.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/ui/autofill/autofill_popup_controller_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 383 matching lines @@
   if (selected_line_ == selected_line)
     return;
 
   if (selected_line_ != kNoSelection &&
       static_cast<size_t>(selected_line_) < suggestions_.size())
     InvalidateRow(selected_line_);
 
   if (selected_line != kNoSelection) {
     InvalidateRow(selected_line);
 
-    if (!CanAccept(suggestions_[selected_line].frontend_id))
+    if (CanAccept(suggestions_[selected_line].frontend_id)) {
+      view_->NotifyAccessibilityEventForRow(ui::AX_EVENT_SELECTION,
+                                            selected_line);
+    } else {
       selected_line = kNoSelection;
+    }
   }
 
   selected_line_ = selected_line;
 
   if (selected_line_ != kNoSelection) {
     delegate_->DidSelectSuggestion(suggestions_[selected_line_].value,
                                    suggestions_[selected_line_].frontend_id);
   } else {
     delegate_->ClearPreviewedForm();
   }
@@ skipping 112 matching lines @@
   // Don't clear view_, because otherwise the popup will have to get regenerated
   // and this will cause flickering.
   suggestions_.clear();
   elided_values_.clear();
   elided_labels_.clear();
 
   selected_line_ = kNoSelection;
 }
 
 }  // namespace autofill