[Clean Skeleton] Migrate code to clean/

ios/chrome/app/steps/launch_to_basic.mm

Index: ios/chrome/app/steps/launch_to_basic.mm
diff --git a/ios/chrome/app/steps/launch_to_basic.mm b/ios/chrome/app/steps/launch_to_basic.mm
deleted file mode 100644
index e69d65c1d387e843ecab7b3ecddc2e5be3f7df21..0000000000000000000000000000000000000000
--- a/ios/chrome/app/steps/launch_to_basic.mm
+++ /dev/null
@@ -1,30 +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.       =
-// ============================================================================
-
-#import "ios/chrome/app/steps/launch_to_basic.h"
-
-#include "ios/chrome/app/application_state.h"
-#include "ios/chrome/app/startup/provider_registration.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