Add DataReductionProxy IPC to determine if the Data Reduction Proxy was used.

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 222 matching lines @@
     "//components/auto_login_parser:unit_tests",
     "//components/autofill/content/browser:unit_tests",
     "//components/autofill/core/browser:unit_tests",
     "//components/autofill/core/common:unit_tests",
     "//components/bookmarks/browser:unit_tests",
     "//components/captive_portal:unit_tests",
     "//components/cloud_devices/common:unit_tests",
     "//components/content_settings/core/browser:unit_tests",
     "//components/content_settings/core/common:unit_tests",
     "//components/crx_file:unit_tests",
+    "//components/data_reduction_proxy/content/browser:unit_tests",
     "//components/data_reduction_proxy/core/browser:unit_tests",
     "//components/data_reduction_proxy/core/common:unit_tests",
     "//components/device_event_log:unit_tests",
     "//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) {
-    deps += [ "//components/data_reduction_proxy/content/browser: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 14 matching lines @@
 
   output = "$root_out_dir/components_tests_resources.pak"
 
   deps = [
     "//components/resources",
     "//components/strings",
     "//ui/resources",
     "//ui/strings",
   ]
 }