Replace scoped_ptr with std::unique_ptr in //ui

ui/base/models/list_model_unittest.cc

Index: ui/base/models/list_model_unittest.cc
diff --git a/ui/base/models/list_model_unittest.cc b/ui/base/models/list_model_unittest.cc
index b76fe0cc5b796036b6ab1adbeb990f3edc97d96a..7d4d998b2103ca18df4b92394e172f5146d0ede9 100644
--- a/ui/base/models/list_model_unittest.cc
+++ b/ui/base/models/list_model_unittest.cc
@@ -6,9 +6,10 @@
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace ui {
@@ -123,9 +124,9 @@ TEST_F(ListModelTest, RemoveAll) {
   ListModel<FooItem> model;
   model.AddObserver(this);
 
-  scoped_ptr<FooItem> foo0(new FooItem(0));
-  scoped_ptr<FooItem> foo1(new FooItem(1));
-  scoped_ptr<FooItem> foo2(new FooItem(2));
+  std::unique_ptr<FooItem> foo0(new FooItem(0));
+  std::unique_ptr<FooItem> foo1(new FooItem(1));
+  std::unique_ptr<FooItem> foo2(new FooItem(2));
 
   model.Add(foo0.get());
   model.Add(foo1.get());