[Chromoting] Implement down mixing in AudioPump

remoting/host/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/util/process_version.gni")
 import("//media/media_options.gni")
 import("//remoting/build/config/remoting_build.gni")
 
 group("all_tests") {
   testonly = true
@@ skipping 275 matching lines @@
   ]
 
   defines = [ "WEBRTC_CHROMIUM_BUILD" ]
 
   deps = [
     "//base:i18n",
     "//components/policy/core/common",
     "//crypto",
     "//device/power_save_blocker",
     "//google_apis",
+    "//media",
     "//remoting/base",
     "//remoting/base:authorization",
     "//remoting/host/security_key",
     "//remoting/protocol",
     "//remoting/resources",
     "//ui/base",
     "//ui/events:dom_keycode_converter",
     "//ui/events/platform",
   ]
 
@@ skipping 490 matching lines @@
     group("remoting_me2me_host_archive") {
       deps = [
         "//remoting/host/installer/mac:remoting_me2me_host_archive",
       ]
     }
   } else {
     group("remoting_me2me_host_archive") {
     }
   }
 }