Exposes a shlib interface for media/audio path.

chromecast/media/BUILD.gn

 # Copyright 2015 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("//testing/test.gni")
 
 group("media") {
   deps = [
+    "//chromecast/media/audio",
     "//chromecast/media/base",
     "//chromecast/media/cdm",
     "//chromecast/media/cma",
   ]
 }
 
 test("cast_media_unittests") {
   sources = [
+    "audio/cast_audio_manager_factory_test.cc",
+    "audio/cast_audio_manager_test.cc",
     "cma/backend/audio_video_pipeline_device_unittest.cc",
     "cma/base/balanced_media_task_runner_unittest.cc",
     "cma/base/buffering_controller_unittest.cc",
     "cma/base/buffering_frame_provider_unittest.cc",
     "cma/filters/demuxer_stream_adapter_unittest.cc",
     "cma/filters/multi_demuxer_stream_adapter_unittest.cc",
     "cma/ipc/media_message_fifo_unittest.cc",
     "cma/ipc/media_message_unittest.cc",
     "cma/ipc_streamer/av_streamer_unittest.cc",
     "cma/pipeline/audio_video_pipeline_impl_unittest.cc",
@@ skipping 21 matching lines @@
     "//base/test:test_support",
     "//chromecast/base/metrics:test_support",
     "//chromecast/public",
     "//media",
     "//media/base:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/gfx/geometry",
   ]
 }