VideoToolbox encoder for cast senders.

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 136 matching lines @@
     ]
     sources -= [
       "sender/external_video_encoder.h",
       "sender/external_video_encoder.cc",
       "sender/video_encoder_impl.h",
       "sender/video_encoder_impl.cc",
       "sender/vp8_encoder.cc",
       "sender/vp8_encoder.h",
     ]
   }
+
+  # iOS and OS X encoders
+  if (is_ios || is_mac) {
+    sources += [
+      "sender/h264_vt_encoder.cc",
+      "sender/h264_vt_encoder.h",
+    ]
+  }
 }
 
 source_set("receiver") {
   sources = [
     "cast_receiver.h",
     "receiver/audio_decoder.cc",
     "receiver/audio_decoder.h",
     "receiver/cast_receiver_impl.cc",
     "receiver/cast_receiver_impl.h",
     "receiver/frame_receiver.cc",
@@ skipping 166 matching lines @@
   sources = [
     "test/utility/udp_proxy_main.cc",
   ]
 
   deps = [
     ":test_support",
     "//base",
     "//net",
   ]
 }