Fix style nits in demo mode setup code.

Cq-Include-Trybots: luci.chromium.try:closure_compilation
Change-Id: I43d9aea4fa423681080f672ec3d455587e80cd86
Reviewed-on: https://chromium-review.googlesource.com/1112389Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Reviewed-by: Jacob Dufault <jdufault@chromium.org>
Commit-Queue: Aga Wronska <agawronska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#570115}

chrome/browser/chromeos/login/screens/demo_setup_screen.cc

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.
 
@@ -8,13 +8,14 @@
 #include "base/logging.h"
 #include "chrome/browser/chromeos/login/screen_manager.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
+#include "chrome/browser/chromeos/login/screens/demo_setup_screen_view.h"
 #include "chrome/browser/chromeos/policy/enrollment_config.h"
 
 namespace {
 
-constexpr const char kUserActionOnlineSetup[] = "online-setup";
-constexpr const char kUserActionOfflineSetup[] = "offline-setup";
-constexpr const char kUserActionClose[] = "close-setup";
+constexpr char kUserActionOnlineSetup[] = "online-setup";
+constexpr char kUserActionOfflineSetup[] = "offline-setup";
+constexpr char kUserActionClose[] = "close-setup";
 
 // The policy blob data for offline demo-mode is embedded into the filesystem.
 // TODO(mukai, agawronska): fix this when switching to dm-verity image.

chrome/browser/chromeos/login/screens/demo_setup_screen.h

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.
 
@@ -9,11 +9,11 @@
 
 #include "chrome/browser/chromeos/login/demo_mode/demo_setup_controller.h"
 #include "chrome/browser/chromeos/login/screens/base_screen.h"
-#include "chrome/browser/chromeos/login/screens/demo_setup_screen_view.h"
 
 namespace chromeos {
 
 class BaseScreenDelegate;
+class DemoSetupScreenView;
 
 // Controlls demo mode setup. The screen can be shown during OOBE. It allows
 // user to setup retail demo mode on the device.

chrome/browser/chromeos/login/screens/demo_setup_screen_view.cc

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.
 

chrome/browser/chromeos/login/screens/demo_setup_screen_view.h

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.
 

chrome/browser/resources/chromeos/login/demo_setup.html

-<!-- Copyright 2018 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. -->
-
 <dom-module id="demo-setup-md">
   <template>
     <link rel="stylesheet" href="demo_setup.css">

chrome/browser/resources/chromeos/login/oobe_screen_demo_setup.html

-<!-- Copyright 2018 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. -->
-
 <div class="step hidden right" id="demo-setup" role="group" hidden>
   <demo-setup-md id="demo-setup-content"></demo-setup-md>
 </div>
\ No newline at end of file

chrome/browser/ui/webui/chromeos/login/demo_setup_screen_handler.cc

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.
 

chrome/browser/ui/webui/chromeos/login/demo_setup_screen_handler.h

-// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Copyright 2018 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.