Upstream Chrome on iOS source code [2/11].

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
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index 0000000000000000000000000000000000000000..94ddd7e621bca2836783468efd94a26ceae84d9f
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+++ b/ios/chrome/browser/ui/actions/tab_grid_actions.h
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+// 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.
+@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_