EarlGrey tests for Payment Request (base CL)

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 1761 matching lines @@
     _contextualSearchPanel = [self createPanelView];
     [self.view insertSubview:_contextualSearchPanel
                 aboveSubview:[_toolbarController view]];
     _contextualSearchController.reset([[ContextualSearchController alloc]
         initWithBrowserState:_browserState
                     delegate:self]);
     [_contextualSearchController setPanel:_contextualSearchPanel];
     [_contextualSearchController setTab:[_model currentTab]];
   }
 
-  if (experimental_flags::IsPaymentRequestEnabled()) {
-    _paymentRequestManager.reset([[PaymentRequestManager alloc]
-        initWithBaseViewController:self
-                      browserState:_browserState]);
-    [_paymentRequestManager setWebState:[_model currentTab].webState];
-  }
+  _paymentRequestManager.reset([[PaymentRequestManager alloc]
+      initWithBaseViewController:self
+                    browserState:_browserState]);
+  [_paymentRequestManager setWebState:[_model currentTab].webState];
 }
 
 // Set the frame for the various views. View must be loaded.
 - (void)setUpViewLayout {
   DCHECK([self isViewLoaded]);
 
   CGFloat widthOfView = CGRectGetWidth([self view].bounds);
 
   CGFloat minY = [self headerOffset];
 
@@ skipping 3316 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end