Remove use of stl_util in search_engines.

chrome/browser/ui/search/instant_search_prerenderer_unittest.cc

Index: chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
diff --git a/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc b/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
index 134d81fa86e3a0add987c8ee207d51fa04b5a015..26d1ed45a24dab6d2492e08b4cdbce21dbbf2c1d 100644
--- a/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
+++ b/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
@@ -11,6 +11,7 @@
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
@@ -330,7 +331,7 @@ TEST_F(InstantSearchPrerendererTest, PrerenderingAllowed) {
   TemplateURL* t_url = new TemplateURL(data);
   TemplateURLService* service =
       TemplateURLServiceFactory::GetForProfile(profile());
-  service->Add(t_url);
+  service->Add(base::WrapUnique(t_url));
   service->Load();
   AutocompleteMatch custom_search_type_match(
       NULL, 1100, false, AutocompleteMatchType::SEARCH_SUGGEST);