[Payment Request] Refactors edit view controller

ios/chrome/browser/ui/payments/BUILD.gn

Index: ios/chrome/browser/ui/payments/BUILD.gn
diff --git a/ios/chrome/browser/ui/payments/BUILD.gn b/ios/chrome/browser/ui/payments/BUILD.gn
index c5dac5aa4b663ab6a7bc4c43ce10fb7cc2bd9af7..f37688fb7b1e238f712fb16c33ebf05eb091c62d 100644
--- a/ios/chrome/browser/ui/payments/BUILD.gn
+++ b/ios/chrome/browser/ui/payments/BUILD.gn
@@ -11,8 +11,6 @@ source_set("payments") {
     "address_edit_coordinator.mm",
     "address_edit_mediator.h",
     "address_edit_mediator.mm",
-    "address_edit_view_controller.h",
-    "address_edit_view_controller.mm",
     "country_selection_coordinator.h",
     "country_selection_coordinator.mm",
     "credit_card_edit_coordinator.h",
@@ -91,15 +89,11 @@ source_set("payments") {
 source_set("payments_ui") {
   configs += [ "//build/config/compiler:enable_arc" ]
   sources = [
-    "credit_card_edit_view_controller.h",
-    "credit_card_edit_view_controller.mm",
-    "credit_card_edit_view_controller_data_source.h",
     "payment_items_display_view_controller.h",
     "payment_items_display_view_controller.mm",
     "payment_items_display_view_controller_actions.h",
     "payment_items_display_view_controller_data_source.h",
     "payment_request_edit_consumer.h",
-    "payment_request_edit_view_controller+internal.h",
     "payment_request_edit_view_controller.h",
     "payment_request_edit_view_controller.mm",
     "payment_request_edit_view_controller_actions.h",
@@ -143,7 +137,6 @@ source_set("unit_tests") {
     "address_edit_coordinator_unittest.mm",
     "country_selection_coordinator_unittest.mm",
     "credit_card_edit_coordinator_unittest.mm",
-    "credit_card_edit_view_controller_unittest.mm",
     "payment_items_display_coordinator_unittest.mm",
     "payment_items_display_view_controller_unittest.mm",
     "payment_method_selection_coordinator_unittest.mm",