[Payment Request] CanMakePayment

ios/chrome/browser/payments/BUILD.gn

 # Copyright 2016 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/web/js_compile.gni")
 
 source_set("payments") {
   configs += [ "//build/config/compiler:enable_arc" ]
   sources = [
+    "ios_can_make_payment_query_factory.cc",
+    "ios_can_make_payment_query_factory.h",
     "payment_request.h",
     "payment_request.mm",
     "payment_request_util.h",
     "payment_request_util.mm",
   ]
   deps = [
     "//base",
     "//components/autofill/core/browser",
+    "//components/keyed_service/ios",
     "//components/payments/core",
     "//components/strings:components_strings_grit",
     "//ios/chrome/browser",
     "//ios/chrome/browser/autofill",
+    "//ios/chrome/browser/browser_state",
     "//ios/web",
     "//ui/base",
   ]
   libs = [ "UIKit.framework" ]
 }
 
 source_set("unit_tests") {
   configs += [ "//build/config/compiler:enable_arc" ]
   testonly = true
   sources = [
@@ skipping 23 matching lines @@
     "test_payment_request.mm",
   ]
   deps = [
     ":payments",
     "//base",
     "//components/autofill/core/browser",
     "//components/payments/core",
     "//ios/web",
   ]
 }