Add browser test for initial languages.

chromeos/system/fake_statistics_provider.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 "chromeos/system/fake_statistics_provider.h"
+
+namespace chromeos {
+namespace system {
+
+void FakeStatisticsProvider::StartLoadingMachineStatistics(
+    const scoped_refptr<base::TaskRunner>& file_task_runner,
+    bool load_oem_manifest) {
+}
+
+bool FakeStatisticsProvider::GetMachineFlag(const std::string& name,
+                                            bool* result) {
+  return false;
+}
+
+bool FakeStatisticsProvider::GetMachineStatistic(const std::string& name,
+                                                 std::string* result) {
+  if (name == "initial_locale")
+    *result = initial_locale_;
+  else if (name == "keyboard_layout")
+    *result = keyboard_layout_;
+  else
+    return false;
+
+  return true;
+}
+
+void FakeStatisticsProvider::Shutdown() {
+}
+
+}  // namespace system
+}  // namespace chromeos