Accessibility for Autofill Popup View in native code

chrome/browser/ui/views/autofill/autofill_popup_view_views.h

Index: chrome/browser/ui/views/autofill/autofill_popup_view_views.h
diff --git a/chrome/browser/ui/views/autofill/autofill_popup_view_views.h b/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
index 01f214b2e1f05b4604a48e686c7252c46741ea07..cfcd8c021a388653bee50071b1042014f7e691df 100644
--- a/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
+++ b/chrome/browser/ui/views/autofill/autofill_popup_view_views.h
@@ -10,6 +10,7 @@
 #include "base/macros.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
 #include "chrome/browser/ui/views/autofill/autofill_popup_base_view.h"
+#include "ui/views/view.h"
 
 namespace autofill {
 
@@ -30,9 +31,12 @@ class AutofillPopupViewViews : public AutofillPopupBaseView,
   void Hide() override;
   void InvalidateRow(size_t row) override;
   void UpdateBoundsAndRedrawPopup() override;
+  void NotifyAccessibilityEventForRow(ui::AXEvent event_type,
+                                      size_t row) override;
 
   // views::Views implementation
   void OnPaint(gfx::Canvas* canvas) override;
+  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
 
   // Draw the given autofill entry in |entry_rect|.
   void DrawAutofillEntry(gfx::Canvas* canvas,
@@ -44,6 +48,24 @@ class AutofillPopupViewViews : public AutofillPopupBaseView,
   DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewViews);
 };
 
+// Child view only for triggering accessibility events. Rendering is handled
+// by |AutofillPopupViewViews|.
+class AutofillPopupChildView : public views::View {
+ public:
+  AutofillPopupChildView(AutofillPopupController* controller, size_t index);
+
+ private:
+  ~AutofillPopupChildView() override;
+
+  // views::Views implementation
+  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
+
+  AutofillPopupController* controller_;  // Weak reference.
+  const size_t index_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutofillPopupChildView);
+};
+
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_