Rewrite simple uses of base::ListValue::Append(base::Value*) on CrOS.

chrome/browser/chromeos/system/timezone_util.cc

 // Copyright 2013 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/chromeos/system/timezone_util.h"
 
 #include <stddef.h>
 
+#include <memory>
 #include <string>
+#include <utility>
 
 #include "base/i18n/rtl.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/lock.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
@@ skipping 125 matching lines @@
 namespace system {
 
 // Creates a list of pairs of each timezone's ID and name.
 std::unique_ptr<base::ListValue> GetTimezoneList() {
   const std::vector<icu::TimeZone*> &timezones =
       chromeos::system::TimezoneSettings::GetInstance()->GetTimezoneList();
   std::unique_ptr<base::ListValue> timezoneList(new base::ListValue());
   for (std::vector<icu::TimeZone*>::const_iterator iter = timezones.begin();
        iter != timezones.end(); ++iter) {
     const icu::TimeZone* timezone = *iter;
-    base::ListValue* option = new base::ListValue();
-    option->Append(new base::StringValue(
-        chromeos::system::TimezoneSettings::GetTimezoneID(*timezone)));
-    option->Append(new base::StringValue(GetTimezoneName(*timezone)));
-    timezoneList->Append(option);
+    std::unique_ptr<base::ListValue> option(new base::ListValue());
+    option->AppendString(
+        chromeos::system::TimezoneSettings::GetTimezoneID(*timezone));
+    option->AppendString(GetTimezoneName(*timezone));
+    timezoneList->Append(std::move(option));
   }
   return timezoneList;
 }
 
 bool HasSystemTimezonePolicy() {
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
   if (!connector->IsEnterpriseManaged())
     return false;
 
@@ skipping 19 matching lines @@
     VLOG(1) << "Refresh TimeZone: setting timezone to '" << timezone->timeZoneId
             << "'";
 
     chromeos::system::TimezoneSettings::GetInstance()->SetTimezoneFromID(
         base::UTF8ToUTF16(timezone->timeZoneId));
   }
 }
 
 }  // namespace system
 }  // namespace chromeos