PaymentHandler: Implement requestPermission().

chrome/browser/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/chrome_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 873 matching lines @@
     "password_manager/password_manager_util_mac.h",
     "password_manager/password_manager_util_mac.mm",
     "password_manager/password_manager_util_win.cc",
     "password_manager/password_manager_util_win.h",
     "password_manager/password_store_factory.cc",
     "password_manager/password_store_factory.h",
     "password_manager/password_store_mac.cc",
     "password_manager/password_store_mac.h",
     "password_manager/password_store_win.cc",
     "password_manager/password_store_win.h",
+    "payments/payment_handler_permission_context.cc",
+    "payments/payment_handler_permission_context.h",
     "payments/ssl_validity_checker.cc",
     "payments/ssl_validity_checker.h",
     "performance_monitor/performance_monitor.cc",
     "performance_monitor/performance_monitor.h",
     "performance_monitor/process_metrics_history.cc",
     "performance_monitor/process_metrics_history.h",
     "permissions/chooser_context_base.cc",
     "permissions/chooser_context_base.h",
     "permissions/permission_blacklist_client.cc",
     "permissions/permission_blacklist_client.h",
@@ skipping 2311 matching lines @@
       "password_manager/update_password_infobar_delegate_android.cc",
       "password_manager/update_password_infobar_delegate_android.h",
       "payments/android/chrome_payments_jni_registrar.cc",
       "payments/android/chrome_payments_jni_registrar.h",
       "payments/android/journey_logger_android.cc",
       "payments/android/journey_logger_android.h",
       "payments/android/payment_manifest_web_data_service_android.cc",
       "payments/android/payment_manifest_web_data_service_android.h",
       "payments/android/ssl_validity_checker_android.cc",
       "payments/android/ssl_validity_checker_android.h",
+      "payments/payment_handler_permission_infobar_delegate.cc",
+      "payments/payment_handler_permission_infobar_delegate.h",
       "permissions/grouped_permission_infobar_delegate_android.cc",
       "permissions/grouped_permission_infobar_delegate_android.h",
       "permissions/permission_dialog_delegate.cc",
       "permissions/permission_dialog_delegate.h",
       "permissions/permission_infobar_delegate.cc",
       "permissions/permission_infobar_delegate.h",
       "permissions/permission_prompt_android.cc",
       "permissions/permission_prompt_android.h",
       "permissions/permission_queue_controller.cc",
       "permissions/permission_queue_controller.h",
@@ skipping 1559 matching lines @@
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }