Reduce views::Border creation verbosity by promoting factory functions

ui/app_list/views/search_result_actions_view.cc

Index: ui/app_list/views/search_result_actions_view.cc
diff --git a/ui/app_list/views/search_result_actions_view.cc b/ui/app_list/views/search_result_actions_view.cc
index 83b87416f3f14c8ee7db2bdd81049434598eda23..39dabf7906c34ee25af1e9af4b02f4c58eb90da1 100644
--- a/ui/app_list/views/search_result_actions_view.cc
+++ b/ui/app_list/views/search_result_actions_view.cc
@@ -66,7 +66,7 @@ bool SearchResultActionsView::IsValidActionIndex(int action_index) const {
 void SearchResultActionsView::CreateImageButton(
     const SearchResult::Action& action) {
   views::ImageButton* button = new views::ImageButton(this);
-  button->SetBorder(views::Border::CreateEmptyBorder(0, 9, 0, 9));
+  button->SetBorder(views::CreateEmptyBorder(0, 9, 0, 9));
   button->SetAccessibleName(action.tooltip_text);
   button->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
                             views::ImageButton::ALIGN_MIDDLE);