[Payments] Introduce basic interactive browsertests for Payment Request

chrome/browser/ui/BUILD.gn

 # Copyright 2014 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("//build/config/chromecast_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 3447 matching lines @@
     "//skia",
     "//testing/gtest",
     "//ui/base",
     "//ui/gfx:test_support",
     "//ui/shell_dialogs",
   ]
 
   if (toolkit_views && (!is_mac || mac_views_browser)) {
     sources += [
       "views/find_bar_host_unittest_util_views.cc",
+      "views/payments/test_chrome_payment_request_delegate.cc",
+      "views/payments/test_chrome_payment_request_delegate.h",
       "views/toolbar/browser_action_test_util_views.cc",
     ]
     if (!is_mac) {
       deps += [ "//ui/aura" ]
     }
   } else {
     sources += [
       "cocoa/extensions/browser_action_test_util_mac.mm",
       "cocoa/find_bar/find_bar_host_unittest_util_cocoa.mm",
     ]
@@ skipping 15 matching lines @@
       "test/test_confirm_bubble_model.cc",
       "test/test_confirm_bubble_model.h",
     ]
     deps += [ "//chrome/test:test_support_ui" ]
   }
 
   if (enable_extensions) {
     deps += [ "//extensions/browser" ]
   }
 }