Stop passing raw pointers to base::Value API in c/b/chromeos and c/b/extensions

chrome/common/extensions/sync_type_unittest.cc

Index: chrome/common/extensions/sync_type_unittest.cc
diff --git a/chrome/common/extensions/sync_type_unittest.cc b/chrome/common/extensions/sync_type_unittest.cc
index 512ad30e2ca1e3e0a0f485dd9bb3adbabfa7eca2..b2fbaa4c431b8753d6f87da4d9619bb38feff754 100644
--- a/chrome/common/extensions/sync_type_unittest.cc
+++ b/chrome/common/extensions/sync_type_unittest.cc
@@ -2,7 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <utility>
+
 #include "base/files/file_path.h"
+#include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "chrome/common/extensions/sync_helper.h"
 #include "extensions/common/error_utils.h"
@@ -56,16 +59,16 @@ class ExtensionSyncTypeTest : public testing::Test {
       if (num_plugins >= 0) {
         base::ListValue* plugins = new base::ListValue();
         for (int i = 0; i < num_plugins; ++i) {
-          base::DictionaryValue* plugin = new base::DictionaryValue();
+          auto plugin = base::MakeUnique<base::DictionaryValue>();
           plugin->SetString(keys::kPluginsPath, std::string());
-          plugins->Set(i, plugin);
+          plugins->Set(i, std::move(plugin));
         }
         source.Set(keys::kPlugins, plugins);
       }
     }
     if (has_plugin_permission) {
       base::ListValue* plugins = new base::ListValue();
-      plugins->Set(0, new base::Value("plugin"));
+      plugins->Set(0, base::MakeUnique<base::Value>("plugin"));
       source.Set(keys::kPermissions, plugins);
     }