RELAND: Merge VideoSenderConfig and AudioSenderConfig.

BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 643 matching lines @@
           [ "//chrome/installer/mini_installer:next_version_mini_installer" ]
     }
   } else if (!is_android && !is_ios) {
     deps += [ "//breakpad:symupload($host_toolchain)" ]
   }
 
   if (is_chromecast) {
     deps += [ "//chromecast:cast_shell" ]
   }
 
-  if (is_mac) {  # TODO(GYP) || is_ios
-    deps += [ "//media/cast:cast_h264_vt_encoder_unittests" ]
-  }
-
   if (is_mac || is_win) {
     deps += [
       "//third_party/crashpad/crashpad/handler:crashpad_handler",
       "//third_party/crashpad/crashpad/tools:crashpad_database_util",
     ]
   }
 
   if (use_openh264) {
     deps += [
       "//third_party/openh264:common",
@@ skipping 362 matching lines @@
   assert(target_name != "")  # Mark as used.
   sources = invoker.actual_sources
   assert(
       sources == invoker.actual_sources,
       "Do not use a platform name in your output directory (found \"$root_build_dir\"). http://crbug.com/548283")
 }
 
 assert_valid_out_dir("_unused") {
   actual_sources = [ "$root_build_dir/foo" ]
 }