[Chromecast] Plumbs raw audio through CMA backend.

chromecast/media/media.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'chromecast_branding%': 'public',
     'libcast_media_gyp%': '',
     'use_default_libcast_media%': 1,
   },
   'target_defaults': {
     'include_dirs': [
       '../public/', # Public APIs
     ],
   },
   'targets': [
     # TODO(gunsch): delete this target once Chromecast M44/earlier is obsolete.
     # See: b/21639416
     {
       'target_name': 'libffmpegsumo',
       'type': 'loadable_module',
       'sources': ['empty.cc'],
     },
     {
+      'target_name': 'media_audio',
+      'type': '<(component)',
+      'dependencies': [
+        '../../media/media.gyp:media',
+      ],
+      'sources': [
+        'audio/cast_audio_manager.cc',
+        'audio/cast_audio_manager.h',
+        'audio/cast_audio_manager_factory.cc',
+        'audio/cast_audio_manager_factory.h',
+        'audio/cast_audio_output_stream.cc',
+        'audio/cast_audio_output_stream.h',
+      ],
+    },
+    {
       'target_name': 'media_base',
       'type': '<(component)',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../crypto/crypto.gyp:crypto',
         '../../third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',
         '<(libcast_media_gyp):libcast_media_1.0',
       ],
       'sources': [
         'base/decrypt_context_impl.cc',
@@ skipping 75 matching lines @@
         'cma/base/cma_logging.h',
         'cma/base/coded_frame_provider.cc',
         'cma/base/coded_frame_provider.h',
         'cma/base/decoder_buffer_adapter.cc',
         'cma/base/decoder_buffer_adapter.h',
         'cma/base/decoder_config_adapter.cc',
         'cma/base/decoder_config_adapter.h',
         'cma/base/media_task_runner.cc',
         'cma/base/media_task_runner.h',
         'cma/base/simple_media_task_runner.cc',
-        'cma/base/simple_media_task_runner.h',         
+        'cma/base/simple_media_task_runner.h',
       ],
     },
     {
       'target_name': 'default_cma_backend',
       'type': '<(component)',
       'dependencies': [
         '../chromecast.gyp:cast_base',
         '../../base/base.gyp:base',
       ],
       'include_dirs': [
@@ skipping 113 matching lines @@
     {
       'target_name': 'cast_media',
       'type': 'none',
       'dependencies': [
         'cma_base',
         'cma_filters',
         'cma_ipc',
         'cma_ipc_streamer',
         'cma_pipeline',
         'default_cma_backend',
+        'media_audio',
         'media_cdm',
       ],
     },
     {
       'target_name': 'cast_media_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         'cast_media',
         '../../base/base.gyp:base',
         '../../base/base.gyp:base_i18n',
         '../../base/base.gyp:test_support_base',
         '../../chromecast/chromecast.gyp:cast_metrics_test_support',
         '../../gpu/gpu.gyp:gpu_unittest_utils',
         '../../media/media.gyp:media_test_support',
         '../../testing/gmock.gyp:gmock',
         '../../testing/gtest.gyp:gtest',
         '../../testing/gtest.gyp:gtest_main',
         '../../ui/gfx/gfx.gyp:gfx_test_support',
       ],
       'sources': [
+        'audio/cast_audio_output_stream_unittest.cc',
         'cdm/chromecast_init_data_unittest.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',
@@ skipping 29 matching lines @@
             '../..',
           ],
           'sources': [
             'base/cast_media_default.cc',
           ],
         }
       ]
     }],
   ],
 }