Cleanup: Better constify some strings in chrome/browser/{chromeos,extensions}.

chrome/browser/chromeos/login/oobe_localization_browsertest.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 "base/message_loop/message_loop.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/task_runner.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 17 matching lines @@
 
 namespace base {
 class TaskRunner;
 }
 
 namespace chromeos {
 
 namespace {
 
 // OOBE constants.
-const char* kLocaleSelect = "language-select";
-const char* kKeyboardSelect = "keyboard-select";
+const char kLocaleSelect[] = "language-select";
+const char kKeyboardSelect[] = "keyboard-select";
 
-const char* kUSLayout = "xkb:us::eng";
+const char kUSLayout[] = "xkb:us::eng";
 
 }
 
 struct LocalizationTestParams {
   const char* initial_locale;
   const char* keyboard_layout;
   const char* expected_locale;
   const char* expected_keyboard_layout;
   const char* expected_keyboard_select_control;
 } const oobe_localization_test_parameters[] = {
@@ skipping 297 matching lines @@
   RunLocalizationTest();
 }
 
 INSTANTIATE_TEST_CASE_P(
     StructSequence,
     OobeLocalizationTest,
     testing::Range(&oobe_localization_test_parameters[0],
                    &oobe_localization_test_parameters[arraysize(
                        oobe_localization_test_parameters)]));
 }  // namespace chromeos