Upstream Chrome on iOS source code [9/11].

ios/chrome/browser/ui/tab_grid/tab_grid_coordinator.h

Index: ios/chrome/browser/ui/tab_grid/tab_grid_coordinator.h
diff --git a/ios/chrome/browser/ui/tab_grid/tab_grid_coordinator.h b/ios/chrome/browser/ui/tab_grid/tab_grid_coordinator.h
new file mode 100644
index 0000000000000000000000000000000000000000..0edc852735bb701e0f46f3aaaaf2f014e588e039
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+++ b/ios/chrome/browser/ui/tab_grid/tab_grid_coordinator.h
@@ -0,0 +1,22 @@
+// 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_TAB_GRID_TAB_GRID_COORDINATOR_H_
+#define IOS_CHROME_BROWSER_UI_TAB_GRID_TAB_GRID_COORDINATOR_H_
+
+#import <Foundation/Foundation.h>
+
+#import "ios/chrome/browser/browser_coordinator.h"
+#import "ios/chrome/browser/url_opening.h"
+
+// Coordinator that drives a UI showing a scrollable grid of tabs,
+// which each represent a web browsing tab that can be expanded by tapping.
+@interface TabGridCoordinator : BrowserCoordinator<URLOpening>
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_TAB_GRID_TAB_GRID_COORDINATOR_H_