Reland of Stop passing raw pointers to base::Value API in c/b/ui

chrome/browser/ui/webui/settings/search_engines_handler.cc

Index: chrome/browser/ui/webui/settings/search_engines_handler.cc
diff --git a/chrome/browser/ui/webui/settings/search_engines_handler.cc b/chrome/browser/ui/webui/settings/search_engines_handler.cc
index 6d6e72eae3d213b6f8396585a1915a76bec637b7..077d940d7905736a8c5daf8dca586a1fc57e4e94 100644
--- a/chrome/browser/ui/webui/settings/search_engines_handler.cc
+++ b/chrome/browser/ui/webui/settings/search_engines_handler.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/browser/ui/webui/settings/search_engines_handler.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/field_trial.h"
@@ -262,7 +264,7 @@ SearchEnginesHandler::CreateDictionaryForEngine(int index, bool is_default) {
                            !extensions::ExtensionSystem::Get(profile)
                                 ->management_policy()
                                 ->MustRemainEnabled(extension, nullptr));
-      dict->Set("extension", ext_info.release());
+      dict->Set("extension", std::move(ext_info));
     }
   }
   return dict;