Use Android API for GetDisplayNameForLocale().

base/android/locale_utils.h

+// 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.
+
+#ifndef BASE_ANDROID_LOCALE_UTILS_H_
+#define BASE_ANDROID_LOCALE_UTILS_H_
+

[Mark Mentovai, 2012/04/25 20:00:20]

#pragma once

[John Grabowski, 2012/04/25 20:32:27]

I know this is the style guide, but is it really necessary for headers only
compiled on Android?

[Mark Mentovai, 2012/04/25 20:39:58]

John Grabowski wrote:
Strictly speaking? No, due to the optimization that GCC and Clang do when they
see the #define guard pattern. But it’s part of the boilerplate so I don’t know
why it wouldn’t be here. We don’t make an exception for Mac-only or Linux-only
headers, and it’s not necessary in those cases for the same reason.

[Xianzhu, 2012/04/25 22:31:46]

Done.

+#include <jni.h>
+#include <string>

[Mark Mentovai, 2012/04/25 20:00:20]

Blank line between C system headers and C++ system headers.

[Xianzhu, 2012/04/25 22:31:46]

Done.

+
+#include "base/string16.h"
+
+namespace base {
+namespace android {
+
+// Return the current default locale of the device.
+std::string GetDefaultLocale();
+
+string16 GetDisplayNameForLocale(const std::string& locale,
+                                 const std::string& display_locale);
+
+bool RegisterLocaleUtils(JNIEnv* env);
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_LOCALE_UTILS_H_