Removing iPad Tab Switcher experimental flag.

ios/chrome/browser/ui/no_tabs/no_tabs_toolbar_controller.h

Index: ios/chrome/browser/ui/no_tabs/no_tabs_toolbar_controller.h
diff --git a/ios/chrome/browser/ui/no_tabs/no_tabs_toolbar_controller.h b/ios/chrome/browser/ui/no_tabs/no_tabs_toolbar_controller.h
deleted file mode 100644
index 6cc189ac8e368883c5f491db2f41be4f16503d6f..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/no_tabs/no_tabs_toolbar_controller.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2012 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_NO_TABS_NO_TABS_TOOLBAR_CONTROLLER_H_
-#define IOS_CHROME_BROWSER_UI_NO_TABS_NO_TABS_TOOLBAR_CONTROLLER_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/chrome/browser/ui/toolbar/toolbar_controller.h"
-
-// Toolbar controller for the no tabs view, adding a new tab button and a mode
-// toggle button..
-@interface NoTabsToolbarController : ToolbarController
-
-// Designated initializer.
-- (instancetype)initWithNoTabs;
-
-// Applies the given |transform| to all of the controls in this toolbar.
-- (void)setControlsTransform:(CGAffineTransform)transform;
-
-// Sets whether or not this toolbar displays a mode toggle switch.
-- (void)setHasModeToggleSwitch:(BOOL)hasModeToggle;
-
-// Return the button for toggling between normal and incognito.
-- (UIButton*)modeToggleButton;
-
-@end
-
-#endif  // IOS_CHROME_BROWSER_UI_NO_TABS_NO_TABS_TOOLBAR_CONTROLLER_H_