Accessibility for Autofill Popup View in native code

chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_
 #define CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_
 
 #include <stddef.h>
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
 #include "chrome/browser/ui/cocoa/autofill/autofill_popup_view_cocoa.h"
+#include "ui/accessibility/ax_enums.h"
 
 @class AutofillPopupViewCocoa;
 @class NSWindow;
 
 namespace autofill {
 
 class AutofillPopupViewCocoaDelegate {
  public:
   // Returns the bounds of the item at |index| in the popup, relative to
   // the top left of the popup.
@@ skipping 17 matching lines @@
   int GetIconResourceID(const base::string16& resource_name) override;
 
  private:
   ~AutofillPopupViewBridge() override;
 
   // AutofillPopupView implementation.
   void Hide() override;
   void Show() override;
   void InvalidateRow(size_t row) override;
   void UpdateBoundsAndRedrawPopup() override;
+  void NotifyAccessibilityEventForRow(ui::AXEvent event_type,
+                                      size_t row) override {}
 
   // Set the initial bounds of the popup, including its placement.
   void SetInitialBounds();
 
   // The native Cocoa view.
   base::scoped_nsobject<AutofillPopupViewCocoa> view_;
 
   AutofillPopupController* controller_;  // Weak.
 
   DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewBridge);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_