[WebView] Remove more redundant classes

android_webview/browser/aw_locale_manager_impl.cc

Index: android_webview/browser/aw_locale_manager_impl.cc
diff --git a/android_webview/browser/aw_locale_manager_impl.cc b/android_webview/browser/aw_locale_manager_impl.cc
deleted file mode 100644
index e229d1b520bfce36f6d34ae8c6645a2a0f7693c1..0000000000000000000000000000000000000000
--- a/android_webview/browser/aw_locale_manager_impl.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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.
-
-#include "android_webview/browser/aw_locale_manager_impl.h"
-
-#include "android_webview/browser/aw_contents.h"
-
-namespace android_webview {
-
-AwLocaleManagerImpl::AwLocaleManagerImpl() {}
-
-AwLocaleManagerImpl::~AwLocaleManagerImpl() {}
-
-std::string AwLocaleManagerImpl::GetLocale() {
-  return AwContents::GetLocale();
-}
-
-std::string AwLocaleManagerImpl::GetLocaleList() {
-  return AwContents::GetLocaleList();
-}
-
-}  // namespace android_webview