[Clean Skeleton] Migrate code to clean/

ios/chrome/browser/ui/commands/settings_commands.h

Index: ios/chrome/browser/ui/commands/settings_commands.h
diff --git a/ios/chrome/browser/ui/commands/settings_commands.h b/ios/chrome/browser/ui/commands/settings_commands.h
deleted file mode 100644
index cb0d2bfbb41b940c3f740af0e4df7790a52863a1..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/commands/settings_commands.h
+++ /dev/null
@@ -1,21 +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.
-
-#ifndef IOS_CHROME_BROWSER_UI_COMMANDS_SETTINGS_COMMANDS_H_
-#define IOS_CHROME_BROWSER_UI_COMMANDS_SETTINGS_COMMANDS_H_
-
-// ======                        New Architecture                         =====
-// =         This code is only used in the new iOS Chrome architecture.       =
-// ============================================================================
-
-// Command protocol for commands relating to the Settings UI.
-// (Commands are for communicating into or within the coordinator layer).
-@protocol SettingsCommands
-// Display the settings UI.
-- (void)showSettings;
-// Dismiss the settings UI.
-- (void)closeSettings;
-@end
-
-#endif  // IOS_CHROME_BROWSER_UI_COMMANDS_SETTINGS_COMMANDS_H_