[Clean Skeleton] Migrate code to clean/

ios/clean/chrome/app/steps/launch_to_basic.mm

 // 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.       =
 // ============================================================================
 
-#import "ios/chrome/app/steps/launch_to_basic.h"
+#import "ios/clean/chrome/app/steps/launch_to_basic.h"
 
-#include "ios/chrome/app/application_state.h"
 #include "ios/chrome/app/startup/provider_registration.h"
+#include "ios/clean/chrome/app/application_state.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 @implementation ProviderInitializer
 
 - (BOOL)canRunInState:(ApplicationState*)state {
   return state.phase == APPLICATION_COLD;
 }
 
 - (void)runInState:(ApplicationState*)state {
   [ProviderRegistration registerProviders];
 
   state.phase = APPLICATION_BASIC;
 }
 
 @end