Add fake for InstanceIDWithSubtype.java, in order to re-use unit test

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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//tools/grit/repack.gni")
 
 if (is_android) {
@@ skipping 130 matching lines @@
       "//components/device_event_log:unit_tests",
       "//components/devtools_http_handler:unit_tests",
       "//components/dom_distiller/content/browser:unit_tests",
       "//components/domain_reliability:unit_tests",
       "//components/error_page/renderer:unit_tests",
       "//components/favicon/content:unit_tests",
       "//components/favicon/core:unit_tests",
       "//components/favicon_base:unit_tests",
       "//components/gcm_driver:unit_tests",
       "//components/gcm_driver/crypto:unit_tests",
+      "//components/gcm_driver/instance_id:unit_tests",
       "//components/guest_view/browser:unit_tests",
       "//components/history/content/browser:unit_tests",
       "//components/history/core/browser:unit_tests",
       "//components/history/core/common:unit_tests",
       "//components/invalidation/impl:unit_tests",
       "//components/json_schema:unit_tests",
       "//components/keyed_service/content:unit_tests",
       "//components/language_usage_metrics:unit_tests",
       "//components/login:unit_tests",
       "//components/memory_pressure:unit_tests",
@@ skipping 53 matching lines @@
   }  # iOS/!iOS
 
   if (is_ios || is_mac) {
     deps += [ ":components_tests_pak_bundle_data" ]
   }
 
   if (is_android) {
     isolate_file = "components_unittests.isolate"
 
     deps += [
+      "//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/safe_json",
       "//components/safe_json/android:safe_json_java",
       "//components/signin/core/browser",
       "//components/signin/core/browser/android:java",
       "//components/variations/android:variations_java",
       "//components/web_restrictions:test_support",
       "//components/web_restrictions:test_support_java",
       "//components/web_restrictions:unit_tests",
       "//content/public/android:content_java",
-      "//content/public/android:content_java",
       "//content/public/browser",
       "//net",
       "//ui/android:ui_java",
       "//ui/base",
       "//ui/gfx",
     ]
 
     if (enable_configuration_policy) {
       deps += [ "//components/policy/android:policy_java" ]
     }
   }
 
   # Desktop-only deps.
   if (!is_android && !is_ios) {
     deps += [
       "//components/audio_modem:unit_tests",
       "//components/copresence:unit_tests",
       "//components/feedback:unit_tests",
-      "//components/gcm_driver/instance_id:unit_tests",

[Peter Beverloo, 2016/04/15 00:00:17]

This affects iOS as well as Android. Is that intentional?

[johnme, 2016/04/15 16:00:42]

No, I moved it from (!is_android && !is_ios) to !iOS

       "//components/proximity_auth:unit_tests",
       "//components/storage_monitor:unit_tests",
       "//components/web_modal:unit_tests",
       "//components/webusb:unit_tests",
     ]
   }
 
   if (enable_rlz_support) {
     deps += [ "//components/rlz:unit_tests" ]
   }
@@ skipping 209 matching lines @@
       "//base/test:test_support_perf",
       "//components/scheduler",
       "//components/visitedlink/browser",
       "//content/test:test_support",
       "//testing/gtest",
       "//testing/perf",
       "//url",
     ]
   }
 }