Add context menu when long press on a reading list entry

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 4364 matching lines @@
   Tab* tab = [_model currentTab];
   web::NavigationManager::WebLoadParams params(URL);
   params.transition_type = ui::PAGE_TRANSITION_AUTO_BOOKMARK;
   [[tab webController] loadWithParams:params];
 }
 
 - (void)showReadingList {
   DCHECK(reading_list::switches::IsReadingListEnabled());
   UIViewController* vc = [ReadingListViewControllerBuilder
       readingListViewControllerInBrowserState:self.browserState
-                                     tabModel:_model];
+                                       loader:self];
   [self presentViewController:vc animated:YES completion:nil];
 }
 
 - (void)showQRScanner {
   _qrScannerViewController.reset(
       [[QRScannerViewController alloc] initWithDelegate:_toolbarController]);
   [self presentViewController:[_qrScannerViewController
                                   getViewControllerToPresent]
                      animated:YES
                    completion:nil];
@@ skipping 772 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end