Work on GN build of Chrome.

media/audio/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("//media/media_options.gni")
 
 # When libpulse is not directly linked, use stubs to allow for dlopening of the
 # binary.
 if (!linux_link_pulseaudio) {
   action("pulse_generate_stubs") {
@@ skipping 70 matching lines @@
     "fake_audio_output_stream.cc",
     "fake_audio_output_stream.h",
     "null_audio_sink.cc",
     "null_audio_sink.h",
     "sample_rates.cc",
     "sample_rates.h",
     "scoped_task_runner_observer.cc",
     "scoped_task_runner_observer.h",
     "simple_sources.cc",
     "simple_sources.h",
+    "sounds/audio_stream_handler.cc",
+    "sounds/audio_stream_handler.h",
+    "sounds/sounds_manager.cc",
+    "sounds/sounds_manager.h",
+    "sounds/wav_audio_handler.cc",
+    "sounds/wav_audio_handler.h",
     "virtual_audio_input_stream.cc",
     "virtual_audio_input_stream.h",
     "virtual_audio_output_stream.cc",
     "virtual_audio_output_stream.h",
   ]
   deps = []
   libs = []
   configs += [ "//media:media_config" ]
 
-  if (is_chromeos) {
-    sources += [
-      "sounds/audio_stream_handler.cc",
-      "sounds/audio_stream_handler.h",
-      "sounds/sounds_manager.cc",
-      "sounds/sounds_manager.h",
-      "sounds/wav_audio_handler.cc",
-      "sounds/wav_audio_handler.h",
-    ]
-  }
-
   if (is_mac) {
     sources += [
       "mac/audio_auhal_mac.cc",
       "mac/audio_auhal_mac.h",
       "mac/audio_device_listener_mac.cc",
       "mac/audio_device_listener_mac.h",
       "mac/audio_input_mac.cc",
       "mac/audio_input_mac.h",
       "mac/audio_low_latency_input_mac.cc",
       "mac/audio_low_latency_input_mac.h",
@@ skipping 201 matching lines @@
       "win/core_audio_util_win_unittest.cc",
     ]
   }
 
   if (use_alsa) {
     sources += [
       "alsa/alsa_output_unittest.cc",
     ]
   }
 }