Add mojo interface+impl creation of audio streams.

content/browser/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/features.gni")
 import("//build/config/ui.gni")
 import("//gpu/vulkan/features.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
@@ skipping 77 matching lines @@
     "//gpu/ipc/host",
     "//gpu/vulkan:features",
     "//ipc",
     "//media",
     "//media/capture",
     "//media/capture/mojo:image_capture",
     "//media/gpu/ipc/client",
     "//media/midi",
     "//media/midi:mojo",
     "//media/mojo/interfaces",
+    "//media/mojo/services",
     "//mojo/common",
     "//mojo/edk/system",
     "//mojo/public/cpp/bindings",
     "//mojo/public/js",
     "//net",
     "//net:extras",
     "//net:http_server",
     "//ppapi/features",
     "//printing/features",
     "//services/catalog:constants",
@@ skipping 1049 matching lines @@
     "renderer_host/media/media_stream_dispatcher_host.cc",
     "renderer_host/media/media_stream_dispatcher_host.h",
     "renderer_host/media/media_stream_manager.cc",
     "renderer_host/media/media_stream_manager.h",
     "renderer_host/media/media_stream_provider.h",
     "renderer_host/media/media_stream_requester.h",
     "renderer_host/media/media_stream_track_metrics_host.cc",
     "renderer_host/media/media_stream_track_metrics_host.h",
     "renderer_host/media/media_stream_ui_proxy.cc",
     "renderer_host/media/media_stream_ui_proxy.h",
+    "renderer_host/media/render_frame_audio_output_stream_factory.cc",
+    "renderer_host/media/render_frame_audio_output_stream_factory.h",
+    "renderer_host/media/renderer_audio_output_stream_factory_context.h",
+    "renderer_host/media/renderer_audio_output_stream_factory_context_impl.cc",
+    "renderer_host/media/renderer_audio_output_stream_factory_context_impl.h",
     "renderer_host/media/video_capture_controller.cc",
     "renderer_host/media/video_capture_controller.h",
     "renderer_host/media/video_capture_controller_event_handler.h",
     "renderer_host/media/video_capture_gpu_jpeg_decoder.cc",
     "renderer_host/media/video_capture_gpu_jpeg_decoder.h",
     "renderer_host/media/video_capture_host.cc",
     "renderer_host/media/video_capture_host.h",
     "renderer_host/media/video_capture_manager.cc",
     "renderer_host/media/video_capture_manager.h",
     "renderer_host/media/video_frame_receiver_on_io_thread.cc",
@@ skipping 719 matching lines @@
     ]
   }
 
   if (is_chromeos) {
     deps += [
       "//chromeos",
       "//chromeos:power_manager_proto",
     ]
   }
 
-  if (enable_mojo_media) {
-    deps += [ "//media/mojo/interfaces" ]

[Max Morin, 2017/03/23 16:26:14]

This is unconditionally included above anyways.

-  }
-
   if (use_aura) {
     deps += [
       "//services/ui/public/cpp",
       "//services/ui/public/interfaces",
       "//ui/aura",
       "//ui/aura_extra",
       "//ui/strings",
       "//ui/wm",
     ]
     sources += [
@@ skipping 131 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }