Use ChromeBrowserStateManager instead of BrowserListIOS.

ios/chrome/test/app/chrome_test_util.mm

 // 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.
 
 #import "ios/chrome/test/app/chrome_test_util.h"
 
 #include "base/mac/foundation_util.h"
 #import "breakpad/src/client/ios/BreakpadController.h"
 #include "components/metrics/metrics_pref_names.h"
 #include "components/metrics/metrics_service.h"
 #import "ios/chrome/app/application_delegate/metrics_mediator.h"
 #import "ios/chrome/app/application_delegate/metrics_mediator_testing.h"
 #import "ios/chrome/app/chrome_overlay_window.h"
 #import "ios/chrome/app/main_application_delegate_testing.h"
 #import "ios/chrome/app/main_controller.h"
 #import "ios/chrome/app/main_controller_private.h"
 #include "ios/chrome/browser/application_context.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
+#include "ios/chrome/browser/browser_state/chrome_browser_state_manager.h"
 #import "ios/chrome/browser/metrics/previous_session_info.h"
 #import "ios/chrome/browser/metrics/previous_session_info_private.h"
 #import "ios/chrome/browser/tabs/tab.h"
-#import "ios/chrome/browser/ui/browser_list_ios.h"
 #import "ios/chrome/browser/ui/browser_view_controller.h"
 #import "ios/chrome/browser/ui/commands/UIKit+ChromeExecuteCommand.h"
 #import "ios/chrome/browser/ui/commands/generic_chrome_command.h"
 #import "ios/chrome/browser/ui/main/main_view_controller.h"
 #import "ios/chrome/browser/ui/ntp/new_tab_page_controller.h"
 #import "ios/web/public/test/native_controller_test_util.h"
 
 // Methods to access private members for testing.
 @interface BreakpadController (Testing)
 - (BOOL)isEnabled;
@@ skipping 25 matching lines @@
 
 // Returns the current tab.
 Tab* GetCurrentTab() {
   TabModel* tab_model = GetCurrentTabModel();
   return [tab_model currentTab];
 }
 
 // Returns the original ChromeBrowserState if |incognito| is false. If
 // |ingonito| is true, returns an off-the-record ChromeBrowserState.
 ios::ChromeBrowserState* GetBrowserState(bool incognito) {
-  DCHECK(!BrowserListIOS::empty());
-  id<BrowserIOS> browser = *BrowserListIOS::begin();
-  DCHECK(browser);
-  ios::ChromeBrowserState* browser_state = [browser browserState];
-  DCHECK(browser_state);
-  browser_state = incognito ? browser_state->GetOffTheRecordChromeBrowserState()
-                            : browser_state->GetOriginalChromeBrowserState();
-  return browser_state;
+  std::vector<ios::ChromeBrowserState*> browser_states =
+      GetApplicationContext()
+          ->GetChromeBrowserStateManager()
+          ->GetLoadedBrowserStates();
+  DCHECK(!browser_states.empty());
+
+  ios::ChromeBrowserState* browser_state = browser_states.front();
+  DCHECK(!browser_state->IsOffTheRecord());
+
+  return incognito ? browser_state->GetOffTheRecordChromeBrowserState()
+                   : browser_state;
 }
 
 // Gets the root UIViewController.
 UIViewController* GetActiveViewController() {
   UIWindow* main_window = [[UIApplication sharedApplication] keyWindow];
   DCHECK([main_window isKindOfClass:[ChromeOverlayWindow class]]);
   MainViewController* main_view_controller =
       base::mac::ObjCCast<MainViewController>([main_window rootViewController]);
   return main_view_controller.activeViewController;
 }
@@ skipping 115 matching lines @@
 void OpenChromeFromExternalApp(const GURL& url) {
   [[[UIApplication sharedApplication] delegate]
       applicationWillResignActive:[UIApplication sharedApplication]];
   [GetMainController() setStartupParametersWithURL:url];
 
   [[[UIApplication sharedApplication] delegate]
       applicationDidBecomeActive:[UIApplication sharedApplication]];
 }
 
 }  // namespace chrome_test_util