EarlGrey tests for Payment Request (base CL)

ios/chrome/browser/ui/browser_view_controller.mm

Index: ios/chrome/browser/ui/browser_view_controller.mm
diff --git a/ios/chrome/browser/ui/browser_view_controller.mm b/ios/chrome/browser/ui/browser_view_controller.mm
index 663810736aade11d923e3ecf04676f57e366edd0..41c1eb3784f60d6d2f28d4dbcf16f0f469bbc1fc 100644
--- a/ios/chrome/browser/ui/browser_view_controller.mm
+++ b/ios/chrome/browser/ui/browser_view_controller.mm
@@ -1783,12 +1783,10 @@ class BrowserBookmarkModelBridge : public bookmarks::BookmarkModelObserver {
     [_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.