Uses child views in Autofill Popup so we can trigger

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

Index: chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.mm
diff --git a/chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.mm b/chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.mm
index 4de725fe0755917dbc64529cfe9ce8d40eb8950b..ddf6546e69e5b01741b34534b4af091d8c03e0ab 100644
--- a/chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.mm
+++ b/chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.mm
@@ -45,17 +45,23 @@ void AutofillPopupViewBridge::Show() {
   [view_ showPopup];
 }
 
-void AutofillPopupViewBridge::InvalidateRow(size_t row) {
-  [view_ invalidateRow:row];
-}
+void AutofillPopupViewBridge::OnSelectedRowChanged(
+    size_t previous_row_selection,
+    size_t current_row_selection) {
+  if (previous_row_selection != kNoSelection &&
+      previous_row_selection < controller_->GetLineCount())
+    [view_ invalidateRow:previous_row_selection];
+  if (current_row_selection != kNoSelection) {
+    [view_ invalidateRow:current_row_selection];
+  }
 
-void AutofillPopupViewBridge::UpdateBoundsAndRedrawPopup() {
-  [view_ updateBoundsAndRedrawPopup];
-}
+  void AutofillPopupViewBridge::OnSuggestionsChanged() {
+    [view_ updateBoundsAndRedrawPopup];
+  }
 
-AutofillPopupView* AutofillPopupView::Create(
-    AutofillPopupController* controller) {
-  return new AutofillPopupViewBridge(controller);
-}
+  AutofillPopupView* AutofillPopupView::Create(AutofillPopupController *
+                                               controller) {
+    return new AutofillPopupViewBridge(controller);
+  }
 
 }  // namespace autofill