Factor out AudioOutputDelegate from AudioRendererHost.

content/browser/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.

[o1ka, 2016/11/03 13:39:12]

(It would be convenient to point to the design doc or diagrams in the review)

[Max Morin, 2016/11/18 16:03:42]

Done.

 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 source_set("browser") {
   # Only the public target should depend on this. All other targets (even
@@ skipping 1033 matching lines @@
     "renderer_host/legacy_render_widget_host_win.cc",
     "renderer_host/legacy_render_widget_host_win.h",
     "renderer_host/media/audio_input_debug_writer.cc",
     "renderer_host/media/audio_input_debug_writer.h",
     "renderer_host/media/audio_input_device_manager.cc",
     "renderer_host/media/audio_input_device_manager.h",
     "renderer_host/media/audio_input_renderer_host.cc",
     "renderer_host/media/audio_input_renderer_host.h",
     "renderer_host/media/audio_input_sync_writer.cc",
     "renderer_host/media/audio_input_sync_writer.h",
+    "renderer_host/media/audio_output_delegate.cc",
+    "renderer_host/media/audio_output_delegate.h",
     "renderer_host/media/audio_renderer_host.cc",
     "renderer_host/media/audio_renderer_host.h",
     "renderer_host/media/audio_sync_reader.cc",
     "renderer_host/media/audio_sync_reader.h",
     "renderer_host/media/media_capture_devices_impl.cc",
     "renderer_host/media/media_capture_devices_impl.h",
     "renderer_host/media/media_devices_dispatcher_host.cc",
     "renderer_host/media/media_devices_dispatcher_host.h",
     "renderer_host/media/media_devices_manager.cc",
     "renderer_host/media/media_devices_manager.h",
@@ skipping 883 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }