Fix Gn Untracked headers in webrtc/modules/video_coding.

sdk/android/BUILD.gn

 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../../webrtc.gni")
 import("//build/config/android/config.gni")
@@ skipping 133 matching lines @@
     ":peerconnection_jni",
     "../..:webrtc_common",
     "../../api:libjingle_peerconnection_api",
     "../../api:video_frame_api",
     "../../api/video_codecs:video_codecs_api",
     "../../common_video:common_video",
     "../../media:rtc_audio_video",
     "../../media:rtc_media_base",
     "../../modules:module_api",
     "../../modules/utility:utility",
+    "../../modules/video_coding:codec_globals_headers",
     "../../modules/video_coding:video_coding_utility",
     "../../rtc_base:rtc_base",
     "../../rtc_base:rtc_base_approved",
     "../../rtc_base:rtc_task_queue",
     "../../rtc_base:sequenced_task_checker",
     "../../rtc_base:weak_ptr",
     "../../system_wrappers:system_wrappers",
   ]
 
   if (rtc_build_libyuv) {
@@ skipping 351 matching lines @@
       "//third_party/android_support_test_runner:runner_java",
       "//third_party/junit",
     ]
 
     shared_libraries = [ "../../sdk/android:libjingle_peerconnection_so" ]
 
     # TODO(sakal): Fix build hooks crbug.com/webrtc/8148
     no_build_hooks = true
   }
 }