Bitrate controller for VideoToolbox Video Encode Accelerator

media/gpu/ipc/service/BUILD.gn

 # Copyright 2016 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.
 
 source_set("service") {
   visibility = [
     "//media/*",
     "//content/gpu/*",
     "//content/public/gpu/*",
   ]
@@ skipping 26 matching lines @@
     "//third_party/mesa:mesa_headers",
   ]
 
   if (is_chromeos && current_cpu != "arm") {
     configs += [ "//third_party/libva:libva_config" ]
   }
 
   if (is_win) {
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
   }
+
+  if (is_mac) {
+    deps += [ "//third_party/webrtc/common_video:common_video" ]
+  }
 }