Implement HttpUserAgentSettings delegate for Android WebView

android_webview/native/aw_locale_manager_impl.h

Index: android_webview/native/aw_locale_manager_impl.h
diff --git a/android_webview/native/aw_locale_manager_impl.h b/android_webview/native/aw_locale_manager_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..1487513774f6a6f7cbb1f2a2b35cea83420337b5
--- /dev/null
+++ b/android_webview/native/aw_locale_manager_impl.h
@@ -0,0 +1,23 @@
+// Copyright 2015 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 ANDROID_WEBVIEW_NATIVE_AW_LOCALE_MANAGER_IMPL_H_
+#define ANDROID_WEBVIEW_NATIVE_AW_LOCALE_MANAGER_IMPL_H_
+
+#include "android_webview/browser/aw_locale_manager.h"
+#include "base/compiler_specific.h"
+
+namespace android_webview {
+
+class AwLocaleManagerImpl : public AwLocaleManager {
+ public:
+  AwLocaleManagerImpl();
+  ~AwLocaleManagerImpl() override;
+
+  std::string GetLocale() override;
+};
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_NATIVE_AW_LOCALE_MANAGER_IMPL_H_