Uses child views in Autofill Popup so we can trigger

chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h

Index: chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h
diff --git a/chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h b/chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h
index 78081db9331f8f7a15fe57ed5d2e70be68c5250d..9ebbaa9e26b8d9a14126c06df01e327cc99340cf 100644
--- a/chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h
+++ b/chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h
@@ -12,6 +12,7 @@
 #include "base/android/scoped_java_ref.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
+#include "base/optional.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
 
 namespace autofill {
@@ -50,8 +51,10 @@ class AutofillKeyboardAccessoryView : public AutofillPopupView {
   // AutofillPopupView implementation.
   void Show() override;
   void Hide() override;
-  void InvalidateRow(size_t row) override;
-  void UpdateBoundsAndRedrawPopup() override;
+  void OnSelectedRowChanged(
+      base::Optional<size_t> previous_row_selection,
+      base::Optional<size_t> current_row_selection) override {}
+  void OnSuggestionsChanged() override;
 
  private:
   ~AutofillKeyboardAccessoryView() override;