Removing iPad Tab Switcher experimental flag.

ios/chrome/browser/ui/no_tabs/no_tabs_controller_unittest.mm

Index: ios/chrome/browser/ui/no_tabs/no_tabs_controller_unittest.mm
diff --git a/ios/chrome/browser/ui/no_tabs/no_tabs_controller_unittest.mm b/ios/chrome/browser/ui/no_tabs/no_tabs_controller_unittest.mm
deleted file mode 100644
index ad36c1fff693d756d1fc159aea9eb8339734e963..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/no_tabs/no_tabs_controller_unittest.mm
+++ /dev/null
@@ -1,74 +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.
-
-#import <Foundation/Foundation.h>
-
-#include "base/mac/scoped_nsobject.h"
-#import "ios/chrome/browser/ui/no_tabs/no_tabs_controller.h"
-#import "ios/chrome/browser/ui/no_tabs/no_tabs_controller_testing.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/platform_test.h"
-
-namespace {
-
-class NoTabsControllerTest : public PlatformTest {
- protected:
-  void SetUp() override {
-    view_.reset([[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 240)]);
-    controller_.reset([[NoTabsController alloc] initWithView:view_]);
-  };
-
-  base::scoped_nsobject<UIView> view_;
-  base::scoped_nsobject<NoTabsController> controller_;
-};
-
-// Verifies that the mode toggle switch is properly shown and hidden.
-TEST_F(NoTabsControllerTest, ModeToggleSwitch) {
-  // The mode toggle button starts out hidden.
-  UIButton* button = [controller_ modeToggleButton];
-  ASSERT_TRUE([button isHidden]);
-
-  [controller_ setHasModeToggleSwitch:YES];
-  ASSERT_FALSE([button isHidden]);
-
-  [controller_ setHasModeToggleSwitch:NO];
-  ASSERT_TRUE([button isHidden]);
-}
-
-// Tests that creating a NoTabsController properly installs the No-Tabs UI into
-// the provided view.
-TEST_F(NoTabsControllerTest, Installation) {
-  // The toolbar view should be installed in |view_|, and it should take up the
-  // full width of |view_|.
-  UIView* toolbarView = [controller_ toolbarView];
-  EXPECT_EQ(view_, [toolbarView superview]);
-  EXPECT_EQ(CGRectGetWidth([view_ bounds]),
-            CGRectGetWidth([toolbarView frame]));
-
-  // The background view should fill |view_| completely. Note that its
-  // height/width might be larger than those of |view_|, as it has some padding
-  // to avoid visual flickering around the edges on device rotation.
-  UIView* backgroundView = [controller_ backgroundView];
-  EXPECT_EQ(view_, [backgroundView superview]);
-  EXPECT_LE([view_ bounds].size.width, [backgroundView frame].size.width);
-  EXPECT_LE([view_ bounds].size.height, [backgroundView frame].size.height);
-  EXPECT_TRUE(CGPointEqualToPoint([view_ center], [backgroundView center]));
-}
-
-// Tests that running through the show and hide methods does not crash.
-// TODO(rohitrao): This is a somewhat silly test.  Test something more
-// interesting.
-TEST_F(NoTabsControllerTest, ShowAndHideNoTabsUI) {
-  // Show the UI.
-  [controller_ prepareForShowAnimation];
-  [controller_ showNoTabsUI];
-  [controller_ showAnimationDidFinish];
-
-  // Hide the UI.
-  [controller_ prepareForDismissAnimation];
-  [controller_ dismissNoTabsUI];
-  [controller_ dismissAnimationDidFinish];
-}
-
-}  // namespace