[Chromecast] Plumbs raw audio through CMA backend.

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 = [
     "cma/backend/audio_video_pipeline_device_unittest.cc",
     "cma/base/balanced_media_task_runner_unittest.cc",
@@ skipping 17 matching lines @@
     "cma/test/mock_frame_consumer.h",
     "cma/test/mock_frame_provider.cc",
     "cma/test/mock_frame_provider.h",
     "cma/test/run_all_unittests.cc",
   ]
 
   configs += [ "//chromecast:config" ]
 
   deps = [
     ":media",
+    "//chromecast/media/audio:test_support",
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//chromecast/base",
     "//chromecast/base/metrics:test_support",
     "//chromecast/public",
     "//media",
     "//media/base:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/gfx/geometry",
   ]
 }
 
 # TODO(gunsch): delete this target once Chromecast M44/earlier is obsolete.
 # See: b/21639416
 shared_library("libffmpegsumo") {
   output_name = "libffmpegsumo"
 }