[Cast] VideoFrameFactory interface to vend frames with encoder affinity.

media/cast/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.
 
 component("cast") {
   deps = [
     ":sender",
     ":receiver",
   ]
 }
@@ skipping 104 matching lines @@
     "sender/external_video_encoder.h",
     "sender/external_video_encoder.cc",
     "sender/fake_software_video_encoder.h",
     "sender/fake_software_video_encoder.cc",
     "sender/frame_sender.cc",
     "sender/frame_sender.h",
     "sender/software_video_encoder.h",
     "sender/video_encoder.h",
     "sender/video_encoder_impl.h",
     "sender/video_encoder_impl.cc",
+    "sender/video_frame_factory.h",
     "sender/video_sender.h",
     "sender/video_sender.cc",
     "sender/vp8_encoder.cc",
     "sender/vp8_encoder.h",
   ]
 
   deps = [
     ":common",
     ":net",
     "//media",
@@ skipping 198 matching lines @@
   sources = [
     "test/utility/udp_proxy_main.cc",
   ]
 
   deps = [
     ":test_support",
     "//base",
     "//net",
   ]
 }