Removed IsNativeAppLauncherEnabled() experiment

ios/chrome/browser/ui/browser_view_controller.mm

 // 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 "ios/chrome/browser/ui/browser_view_controller.h"
 
 #import <AssetsLibrary/AssetsLibrary.h>
 #import <MobileCoreServices/MobileCoreServices.h>
 #import <PassKit/PassKit.h>
 #import <Photos/Photos.h>
@@ skipping 44 matching lines @@
 #include "ios/chrome/browser/favicon/ios_chrome_favicon_loader_factory.h"
 #import "ios/chrome/browser/find_in_page/find_in_page_controller.h"
 #import "ios/chrome/browser/find_in_page/find_in_page_model.h"
 #import "ios/chrome/browser/find_in_page/find_tab_helper.h"
 #include "ios/chrome/browser/first_run/first_run.h"
 #import "ios/chrome/browser/geolocation/omnibox_geolocation_controller.h"
 #include "ios/chrome/browser/infobars/infobar_container_ios.h"
 #include "ios/chrome/browser/infobars/infobar_container_view.h"
 #import "ios/chrome/browser/metrics/new_tab_page_uma.h"
 #include "ios/chrome/browser/metrics/tab_usage_recorder.h"
-#import "ios/chrome/browser/native_app_launcher/native_app_navigation_controller.h"
 #import "ios/chrome/browser/open_url_util.h"
 #import "ios/chrome/browser/passwords/password_controller.h"
 #include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/reading_list/offline_url_utils.h"
 #include "ios/chrome/browser/reading_list/reading_list_model_factory.h"
 #include "ios/chrome/browser/search_engines/template_url_service_factory.h"
 #include "ios/chrome/browser/sessions/ios_chrome_tab_restore_service_factory.h"
 #include "ios/chrome/browser/sessions/tab_restore_service_delegate_impl_ios.h"
 #include "ios/chrome/browser/sessions/tab_restore_service_delegate_impl_ios_factory.h"
 #import "ios/chrome/browser/snapshots/snapshot_cache.h"
@@ skipping 3683 matching lines @@
     Tab* newTab = LegacyTabHelper::GetTabForWebState(newWebState.get());
     DCHECK(oldTab);
     DCHECK(newTab);
 
     bool canPruneItems =
         [newTab navigationManager]->CanPruneAllButLastCommittedItem();
 
     if (oldTab && newTab && canPruneItems) {
       [newTab navigationManager]->CopyStateFromAndPrune(
           [oldTab navigationManager]);
-      [[newTab nativeAppNavigationController]
-          copyStateFrom:[oldTab nativeAppNavigationController]];
 
       [_model webStateList]->ReplaceWebStateAt([_model indexOfTab:oldTab],
                                                std::move(newWebState));
 
       // Set isPrerenderTab to NO after replacing the tab. This will allow the
       // BrowserViewController to detect that a pre-rendered tab is switched in,
       // and show the prerendering animation.
       newTab.isPrerenderTab = NO;
 
       [self tabLoadComplete:newTab withSuccess:newTab.loadFinished];
@@ skipping 1464 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end