Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/search/term_break_iterator.h

Index: ui/app_list/search/term_break_iterator.h
diff --git a/ui/app_list/search/term_break_iterator.h b/ui/app_list/search/term_break_iterator.h
index b6c4e0592a423f8aa1075d01a6d706c30770d194..714e50b5fa3c07343b323463693e2ffd5b384e8b 100644
--- a/ui/app_list/search/term_break_iterator.h
+++ b/ui/app_list/search/term_break_iterator.h
@@ -7,8 +7,9 @@
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "ui/app_list/app_list_export.h"
 
@@ -61,7 +62,7 @@ class APP_LIST_EXPORT TermBreakIterator {
   size_t prev_;
   size_t pos_;
 
-  scoped_ptr<base::i18n::UTF16CharIterator> iter_;
+  std::unique_ptr<base::i18n::UTF16CharIterator> iter_;
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(TermBreakIterator);