Revert of [Payment Request] Moves PaymentRequestViewController to :payments_ui

ios/chrome/browser/payments/test_payment_request.h

Index: ios/chrome/browser/payments/test_payment_request.h
diff --git a/ios/chrome/browser/payments/test_payment_request.h b/ios/chrome/browser/payments/test_payment_request.h
index 1d6eda99b6b5c50e64449fbb2c8e698856329b52..025d38eba03594010d818f7dbf68c541a1a5a848 100644
--- a/ios/chrome/browser/payments/test_payment_request.h
+++ b/ios/chrome/browser/payments/test_payment_request.h
@@ -15,7 +15,6 @@
 
 namespace web {
 class PaymentRequest;
-class PaymentShippingOption;
 }  // namespace web
 
 // PaymentRequest for use in tests.
@@ -32,24 +31,6 @@
     region_data_loader_ = region_data_loader;
   }
 
-  // Returns the web::PaymentRequest instance that was used to build this
-  // object.
-  web::PaymentRequest& web_payment_request() { return web_payment_request_; }
-
-  // Removes all the shipping profiles.
-  void ClearShippingProfiles();
-
-  // Removes all the contact profiles.
-  void ClearContactProfiles();
-
-  // Removes all the credit cards.
-  void ClearCreditCards();
-
-  // Sets the currently selected shipping option for this PaymentRequest flow.
-  void set_selected_shipping_option(web::PaymentShippingOption* option) {
-    selected_shipping_option_ = option;
-  }
-
   // PaymentRequest
   autofill::RegionDataLoader* GetRegionDataLoader() override;