Removed IsNativeAppLauncherEnabled() experiment

ios/chrome/browser/ui/settings/content_settings_collection_view_controller_unittest.mm

 // Copyright 2013 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 "ios/chrome/browser/ui/settings/content_settings_collection_view_controller.h"
 
 #include "ios/chrome/browser/browser_state/test_chrome_browser_state.h"
-#include "ios/chrome/browser/experimental_flags.h"
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_detail_item.h"
 #import "ios/chrome/browser/ui/collection_view/collection_view_controller_test.h"
 #include "ios/chrome/grit/ios_strings.h"
 #include "ios/web/public/test/test_web_thread_bundle.h"
 #include "testing/gtest_mac.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
@@ skipping 18 matching lines @@
   web::TestWebThreadBundle thread_bundle_;
   std::unique_ptr<TestChromeBrowserState> chrome_browser_state_;
 };
 
 TEST_F(ContentSettingsCollectionViewControllerTest, TestModel) {
   CreateController();
   CheckController();
   CheckTitleWithId(IDS_IOS_CONTENT_SETTINGS_TITLE);
 
   ASSERT_EQ(1, NumberOfSections());
-  // Compose Email section is shown only if experiment is turned on.
-  bool show_compose_email_section =
-      !experimental_flags::IsNativeAppLauncherEnabled();
-  int expectedNumberOfItems = show_compose_email_section ? 3 : 2;
-  EXPECT_EQ(expectedNumberOfItems, NumberOfItemsInSection(0));
+  EXPECT_EQ(3, NumberOfItemsInSection(0));
   CheckDetailItemTextWithIds(IDS_IOS_BLOCK_POPUPS, IDS_IOS_SETTING_ON, 0, 0);
   CheckDetailItemTextWithIds(IDS_IOS_TRANSLATE_SETTING, IDS_IOS_SETTING_ON, 0,
                              1);
-  if (show_compose_email_section) {
-    CollectionViewDetailItem* item = GetCollectionViewItem(0, 2);
-    EXPECT_NSEQ(l10n_util::GetNSString(IDS_IOS_COMPOSE_EMAIL_SETTING),
-                item.text);
-  }
+  CollectionViewDetailItem* item = GetCollectionViewItem(0, 2);
+  EXPECT_NSEQ(l10n_util::GetNSString(IDS_IOS_COMPOSE_EMAIL_SETTING), item.text);
 }
 
 }  // namespace