Moved the fake input stream's processing onto the audio worker thread.

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("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
 
 # When libpulse is not directly linked, use stubs to allow for dlopening of the
 # binary.
 if (!link_pulseaudio) {
@@ skipping 66 matching lines @@
     "audio_output_proxy.h",
     "audio_output_resampler.cc",
     "audio_output_resampler.h",
     "audio_output_stream_sink.cc",
     "audio_output_stream_sink.h",
     "audio_power_monitor.cc",
     "audio_power_monitor.h",
     "audio_source_diverter.h",
     "clockless_audio_sink.cc",
     "clockless_audio_sink.h",
-    "fake_audio_consumer.cc",
-    "fake_audio_consumer.h",
     "fake_audio_input_stream.cc",
     "fake_audio_input_stream.h",
     "fake_audio_log_factory.cc",
     "fake_audio_log_factory.h",
     "fake_audio_manager.cc",
     "fake_audio_manager.h",
     "fake_audio_output_stream.cc",
     "fake_audio_output_stream.h",
+    "fake_audio_worker.cc",
+    "fake_audio_worker.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",
@@ skipping 162 matching lines @@
   testonly = true
   sources = [
     "audio_input_controller_unittest.cc",
     "audio_input_unittest.cc",
     "audio_manager_unittest.cc",
     "audio_output_controller_unittest.cc",
     "audio_output_device_unittest.cc",
     "audio_output_proxy_unittest.cc",
     "audio_parameters_unittest.cc",
     "audio_power_monitor_unittest.cc",
-    "fake_audio_consumer_unittest.cc",
+    "fake_audio_worker_unittest.cc",
     "simple_sources_unittest.cc",
     "virtual_audio_input_stream_unittest.cc",
     "virtual_audio_output_stream_unittest.cc",
   ]
   deps = [
     ":test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 
@@ skipping 43 matching lines @@
     ]
   }
 
   if (use_alsa) {
     sources += [
       "alsa/alsa_output_unittest.cc",
       "audio_low_latency_input_output_unittest.cc",
     ]
   }
 }