[ObjC ARC] Converts ios/chrome/browser/ui:ui_internal to ARC.

ios/chrome/browser/ui/browser_view_controller_dependency_factory.h

 // 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_BROWSER_VIEW_CONTROLLER_DEPENDENCY_FACTORY_H_
 #define IOS_CHROME_BROWSER_UI_BROWSER_VIEW_CONTROLLER_DEPENDENCY_FACTORY_H_
 
 #import <UIKit/UIKit.h>
 
 #include "ios/chrome/browser/ui/tabs/tab_strip_controller.h"
@@ skipping 19 matching lines @@
 
 namespace ios {
 class ChromeBrowserState;
 }
 
 // The category for all messages presented by the
 // BrowserViewControllerDependencyFactory via |showSnackbarWithMessage:|.
 extern NSString* const kBrowserViewControllerSnackbarCategory;
 
 // Creates helper objects needed by BrowserViewController.
-@interface BrowserViewControllerDependencyFactory : NSObject {
- @private
-  ios::ChromeBrowserState* browserState_;
-}
+@interface BrowserViewControllerDependencyFactory : NSObject
 
 // Creates a new factory backed by |browserState|. This must be the same browser
 // state provided to BrowserViewController (and like BVC, this is a weak
 // reference).
 - (id)initWithBrowserState:(ios::ChromeBrowserState*)browserState;
 
 // Returns the ShareProtocol shared instance.
 - (id<ShareProtocol>)shareControllerInstance;
 
 // Creates a new PassKit view controller to display |pass|.
@@ skipping 22 matching lines @@
 - (void)showSnackbarWithMessage:(NSString*)message;
 
 - (AlertCoordinator*)alertCoordinatorWithTitle:(NSString*)title
                                        message:(NSString*)message
                                 viewController:
                                     (UIViewController*)viewController;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_BROWSER_VIEW_CONTROLLER_DEPENDENCY_FACTORY_H_