[Payment Request] Moves PaymentRequestViewController to :payments_ui

ios/chrome/browser/payments/test_payment_request.mm

Index: ios/chrome/browser/payments/test_payment_request.mm
diff --git a/ios/chrome/browser/payments/test_payment_request.mm b/ios/chrome/browser/payments/test_payment_request.mm
index 37f20d92feedd925c95e0c030cae8f73b7aca0b9..a2e1e49175a0c46598d8d06804054bcc5c9e5c04 100644
--- a/ios/chrome/browser/payments/test_payment_request.mm
+++ b/ios/chrome/browser/payments/test_payment_request.mm
@@ -12,6 +12,18 @@
 #error "This file requires ARC support."
 #endif
 
+void TestPaymentRequest::ClearShippingProfiles() {
+  shipping_profiles_.clear();
+}
+
+void TestPaymentRequest::ClearContactProfiles() {
+  contact_profiles_.clear();
+}
+
+void TestPaymentRequest::ClearCreditCards() {
+  credit_cards_.clear();
+}
+
 autofill::RegionDataLoader* TestPaymentRequest::GetRegionDataLoader() {
   return region_data_loader_;
 }