Make the Android GN debug component build actually build.

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")
 
 # Collection of all components. You wouldn't link to this, but this is rather
@@ skipping 58 matching lines @@
     "//components/password_manager/core/common",
     "//components/pdf/browser",
     "//components/pdf/common",
     "//components/pdf/renderer",
     "//components/plugins/renderer",
     "//components/policy",
     "//components/power",
     "//components/precache/core",
     "//components/precache/content",
     "//components/pref_registry",
-    "//components/proximity_auth",
-    "//components/proximity_auth/cryptauth",
     "//components/query_parser",
     "//components/rappor",
     "//components/renderer_context_menu",
     "//components/resources:components_resources",
     "//components/search",
     "//components/search_engines",
     "//components/search_provider_logos",
     "//components/sessions:sessions_content",
     "//components/signin/core/browser",
     "//components/startup_metric_utils",
@@ skipping 20 matching lines @@
     "//components/web_cache/common",
     "//components/web_cache/renderer",
     "//components/web_modal",
     "//components/web_resource",
     "//components/webdata/common",
     "//components/webui_generator",
     "//components/wifi",
     "//components/wifi_sync",
   ]
 
+  if (!is_android && !is_ios) {
+    deps += [
+      "//components/proximity_auth",
+      "//components/proximity_auth/cryptauth",
+    ]
+  }
+
   if (!enable_configuration_policy) {
     deps -= [ "//components/policy" ]
   }
 
   if (!is_win && !is_mac) {
     deps -= [ "//components/wifi" ]
   }
   if (!is_chromeos) {
     deps -= [
       "//components/pairing",
@@ skipping 123 matching lines @@
     "//components/dom_distiller/core:unit_tests",
     "//components/domain_reliability:unit_tests",
     "//components/favicon_base:unit_tests",
     "//components/google/core/browser:unit_tests",
     "//components/invalidation:unittests",
     "//components/login:unit_tests",
     "//components/metrics:unit_tests",
     "//components/omnibox:unit_tests",
     "//components/ownership:unit_tests",
     "//components/packed_ct_ev_whitelist:unit_tests",
-    "//components/proximity_auth:unit_tests",
     "//components/update_client:unit_tests",
     "//components/variations:unit_tests",
     "//components/web_resource:unit_tests",
     "//components/webdata/common:unit_tests",
 
     # These are the deps required by the code in this target.
     "//base",
     "//base/test:test_support",
     "//content/test:test_support",
     "//ui/base",
   ]
   data_deps = [ ":components_tests_pak" ]
 
+  if (!is_android && !is_ios) {
+    deps += [ "//components/proximity_auth:unit_tests" ]
+  }
+
   # TODO(GYP) need this target.
   #'breakpad/app/crash_keys_win_unittest.cc',
 
   # Precache tests need these defines.
   #configs += [ "//components/precache/core:precache_config" ]
 
   if (toolkit_views) {
     # TODO(GYP) enable this as above.
     #deps += [ "//components/constrained_window:unit_tests" ]
   }
@@ skipping 80 matching lines @@
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   deps = [
     "//base",
     "//base/test:test_support_perf",
     "//testing/gtest",
     "//content/test:test_support",
     "//components/visitedlink/browser",
   ]
 }