Remove use of stl_util in search_engines.

chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc

Index: chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc
diff --git a/chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc b/chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc
index 0fc6473174503a663ba557639889f89a15d10522..e1cc180a4fca12541e3d58a39a35585cdca6f9b6 100644
--- a/chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc
+++ b/chrome/browser/android/contextualsearch/contextual_search_delegate_unittest.cc
@@ -10,6 +10,7 @@
 
 #include "base/base64.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ -68,10 +69,9 @@ class ContextualSearchDelegateTest : public testing::Test {
     data.SetURL("https://foobar.com/url?bar={searchTerms}");
     data.contextual_search_url = "https://foobar.com/_/contextualsearch?"
         "{google:contextualSearchVersion}{google:contextualSearchContextData}";
-    TemplateURL* template_url = new TemplateURL(data);
-    // Takes ownership of |template_url|.
     TemplateURLService* template_url_service = new TemplateURLService(NULL, 0);
-    template_url_service->Add(template_url);
+    TemplateURL* template_url =
+        template_url_service->Add(base::MakeUnique<TemplateURL>(data));
     template_url_service->SetUserSelectedDefaultSearchProvider(template_url);
     return template_url_service;
   }