[Clean Skeleton] Migrate code to clean/

ios/chrome/browser/ui/actions/tab_grid_actions.h

Index: ios/chrome/browser/ui/actions/tab_grid_actions.h
diff --git a/ios/chrome/browser/ui/actions/tab_grid_actions.h b/ios/chrome/browser/ui/actions/tab_grid_actions.h
deleted file mode 100644
index 72539f7132422ba8c5b9b2ce09e0b2624528e3bf..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/actions/tab_grid_actions.h
+++ /dev/null
@@ -1,23 +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_BROWSER_UI_ACTIONS_TAB_GRID_ACTIONS_H_
-#define IOS_CHROME_BROWSER_UI_ACTIONS_TAB_GRID_ACTIONS_H_
-
-#import <Foundation/Foundation.h>
-
-// Target/Action methods relating to the tab grid.
-// (Actions should only be used to communicate into or between the View
-// Controller layer).
-@protocol TabGridActions
-@optional
-// Dismisses whatever UI is currently active and shows the tab grid.
-- (void)showTabGrid:(id)sender;
-@end
-
-#endif  // IOS_CHROME_BROWSER_UI_ACTIONS_TAB_GRID_ACTIONS_H_