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

chrome/browser/ui/webui/options/chromeos/power_handler.cc

 // Copyright 2014 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/ui/webui/options/chromeos/power_handler.h"
 
+#include <utility>
+
 #include "ash/resources/grit/ash_resources.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/web_ui.h"
@@ skipping 134 matching lines @@
 void PowerHandler::UpdatePowerSources() {
   PowerStatus* status = PowerStatus::Get();
 
   base::ListValue sources_list;
   for (const auto& source : status->GetPowerSources()) {
     std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
     dict->SetString("id", source.id);
     dict->SetInteger("type", source.type);
     dict->SetString("description",
                     l10n_util::GetStringUTF16(source.description_id));
-    sources_list.Append(dict.release());
+    sources_list.Append(std::move(dict));
   }
 
   web_ui()->CallJavascriptFunctionUnsafe(
       "options.PowerOverlay.setPowerSources", sources_list,
       base::StringValue(status->GetCurrentPowerSourceID()),
       base::FundamentalValue(status->IsUsbChargerConnected()),
       base::FundamentalValue(status->IsBatteryTimeBeingCalculated()));
 }
 
 }  // namespace options
 }  // namespace chromeos