[Clean Skeleton] Migrate code to clean/

ios/chrome/app/steps/launch_to_basic.h

Index: ios/chrome/app/steps/launch_to_basic.h
diff --git a/ios/chrome/app/steps/launch_to_basic.h b/ios/chrome/app/steps/launch_to_basic.h
deleted file mode 100644
index af0ee775dffa706e5c182ae26a159c4a9ef47436..0000000000000000000000000000000000000000
--- a/ios/chrome/app/steps/launch_to_basic.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2016 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.
-
-// ======                        New Architecture                         =====
-// =         This code is only used in the new iOS Chrome architecture.       =
-// ============================================================================
-
-#ifndef IOS_CHROME_APP_STEPS_LAUNCH_TO_BASIC_H_
-#define IOS_CHROME_APP_STEPS_LAUNCH_TO_BASIC_H_
-
-#import <Foundation/Foundation.h>
-
-#include "ios/chrome/app/application_step.h"
-
-// This file includes ApplicationStep objects that perform the very first steps
-// of application launch.
-
-// Initializes the application providers.
-//  Pre:  Application phase is APPLICATION_COLD.
-//  Post: Application phase is APPLICATION_BASIC.
-@interface ProviderInitializer : NSObject<ApplicationStep>
-@end
-
-#endif  // IOS_CHROME_APP_STEPS_LAUNCH_TO_BASIC_H_