Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //chrome

chrome/browser/media_galleries/media_galleries_test_util.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/media_galleries/media_galleries_test_util.h"
 
 #include <stddef.h>
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
@@ skipping 27 matching lines @@
 
 scoped_refptr<extensions::Extension> AddMediaGalleriesApp(
     const std::string& name,
     const std::vector<std::string>& media_galleries_permissions,
     Profile* profile) {
   std::unique_ptr<base::DictionaryValue> manifest(new base::DictionaryValue);
   manifest->SetString(extensions::manifest_keys::kName, name);
   manifest->SetString(extensions::manifest_keys::kVersion, "0.1");
   manifest->SetInteger(extensions::manifest_keys::kManifestVersion, 2);
   base::ListValue* background_script_list = new base::ListValue;
-  background_script_list->Append(new base::StringValue("background.js"));
+  background_script_list->AppendString("background.js");
   manifest->Set(extensions::manifest_keys::kPlatformAppBackgroundScripts,
                 background_script_list);
 
   base::ListValue* permission_detail_list = new base::ListValue;
   for (size_t i = 0; i < media_galleries_permissions.size(); i++)
-    permission_detail_list->Append(
-        new base::StringValue(media_galleries_permissions[i]));
+    permission_detail_list->AppendString(media_galleries_permissions[i]);
   base::DictionaryValue* media_galleries_permission =
       new base::DictionaryValue();
   media_galleries_permission->Set("mediaGalleries", permission_detail_list);
   base::ListValue* permission_list = new base::ListValue;
   permission_list->Append(media_galleries_permission);
   manifest->Set(extensions::manifest_keys::kPermissions, permission_list);
 
   extensions::ExtensionPrefs* extension_prefs =
       extensions::ExtensionPrefs::Get(profile);
   base::FilePath path = extension_prefs->install_directory().AppendASCII(name);
@@ skipping 151 matching lines @@
 
 base::FilePath MakeMediaGalleriesTestingPath(const std::string& dir) {
 #if defined(OS_WIN)
   return base::FilePath(FILE_PATH_LITERAL("C:\\")).AppendASCII(dir);
 #elif defined(OS_POSIX)
   return base::FilePath(FILE_PATH_LITERAL("/")).Append(dir);
 #else
   NOTREACHED();
 #endif
 }