Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/views/search_box_view.cc

Index: ui/app_list/views/search_box_view.cc
diff --git a/ui/app_list/views/search_box_view.cc b/ui/app_list/views/search_box_view.cc
index acc545d800cd1592770f7f484a33909695c441e5..d23bede43ee984b2ff271fd029dcaf409c575dd7 100644
--- a/ui/app_list/views/search_box_view.cc
+++ b/ui/app_list/views/search_box_view.cc
@@ -7,6 +7,7 @@
 #include <algorithm>
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "ui/app_list/app_list_constants.h"
 #include "ui/app_list/app_list_model.h"
@@ -222,7 +223,7 @@ void SearchBoxView::InvalidateMenu() {
 }
 
 void SearchBoxView::SetShadow(const gfx::ShadowValue& shadow) {
-  SetBorder(make_scoped_ptr(new views::ShadowBorder(shadow)));
+  SetBorder(base::WrapUnique(new views::ShadowBorder(shadow)));
   Layout();
 }