Remove raw DictionaryValue::Set in //chrome

chrome/browser/extensions/extension_management_unittest.cc

Index: chrome/browser/extensions/extension_management_unittest.cc
diff --git a/chrome/browser/extensions/extension_management_unittest.cc b/chrome/browser/extensions/extension_management_unittest.cc
index cc192efa2056f6c353726e582305006cc4a7c7c2..761a03ad5b08fcb1e5fe6de912c92d9c96a90857 100644
--- a/chrome/browser/extensions/extension_management_unittest.cc
+++ b/chrome/browser/extensions/extension_management_unittest.cc
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "base/json/json_parser.h"
+#include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_management_internal.h"
 #include "chrome/browser/extensions/extension_management_test_util.h"
@@ -265,7 +266,8 @@ class ExtensionAdminPolicyTest : public ExtensionManagementServiceTest {
 
   void CreateHostedApp(Manifest::Location location) {
     base::DictionaryValue values;
-    values.Set(extensions::manifest_keys::kWebURLs, new base::ListValue());
+    values.Set(extensions::manifest_keys::kWebURLs,
+               base::MakeUnique<base::ListValue>());
     values.SetString(extensions::manifest_keys::kLaunchWebURL,
                      "http://www.example.com");
     CreateExtensionFromValues(location, &values);