Make payment manifest download/parse cross-platform

components/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/features.gni")
 import("//build/config/ui.gni")
 import("//printing/features/features.gni")
 import("//rlz/features/features.gni")
 import("//testing/test.gni")
@@ skipping 187 matching lines @@
       "//components/history/content/browser:unit_tests",
       "//components/invalidation/impl:unit_tests",
       "//components/keyed_service/content:unit_tests",
       "//components/link_header_util:unit_tests",
       "//components/navigation_interception:unit_tests",
       "//components/network_hints/renderer:unit_tests",
       "//components/offline_pages/content/background_loader:unit_tests",
       "//components/packed_ct_ev_whitelist:unit_tests",
       "//components/password_manager/content/browser:unit_tests",
       "//components/payments/content:unit_tests",
+      "//components/payments/content/utility:unit_tests",
       "//components/policy/core/browser:unit_tests",
       "//components/policy/core/common:unit_tests",
       "//components/precache/content:unit_tests",
       "//components/safe_browsing/password_protection:password_protection_unittest",
       "//components/safe_browsing_db:unit_tests",
       "//components/safe_json:unit_tests",
       "//components/security_state/content:unit_tests",
       "//components/spellcheck/browser:unit_tests",
       "//components/spellcheck/renderer:unit_tests",
       "//components/subresource_filter/content/browser:unit_tests",
@@ skipping 22 matching lines @@
     data_deps += [ "//content/shell:pak" ]
   }
 
   if (is_android) {
     deps += [
       "//components/gcm_driver/instance_id:test_support",
       "//components/gcm_driver/instance_id/android:instance_id_driver_java",
       "//components/gcm_driver/instance_id/android:instance_id_driver_test_support_java",
       "//components/invalidation/impl",
       "//components/invalidation/impl:java",
-      "//components/payments/content/android:unit_tests",
-      "//components/payments/content/android/utility:unit_tests",
       "//components/policy/android:policy_java",
       "//components/safe_json",
       "//components/safe_json/android:safe_json_java",
       "//components/signin/core/browser",
       "//components/signin/core/browser/android:java",
       "//components/spellcheck/browser/android:java",
       "//components/variations/android:variations_java",
       "//components/web_restrictions:test_support",
       "//components/web_restrictions:test_support_java",
       "//components/web_restrictions:unit_tests",
@@ skipping 246 matching lines @@
       "//testing/perf",
       "//url",
     ]
 
     if (!is_ios) {
       sources += [ "discardable_memory/common/discardable_shared_memory_heap_perftest.cc" ]
       deps += [ "//components/discardable_memory/common" ]
     }
   }
 }