Reland of VCMCodecTimer: Change filter from max to 95th percentile

webrtc/modules/video_coding/BUILD.gn

 # Copyright (c) 2014 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("../../build/webrtc.gni")
 
@@ skipping 28 matching lines @@
     "jitter_buffer_common.h",
     "jitter_estimator.cc",
     "jitter_estimator.h",
     "media_opt_util.cc",
     "media_opt_util.h",
     "media_optimization.cc",
     "media_optimization.h",
     "nack_fec_tables.h",
     "packet.cc",
     "packet.h",
+    "percentile_filter.cc",
+    "percentile_filter.h",
     "qm_select.cc",
     "qm_select.h",
     "qm_select_data.h",
     "receiver.cc",
     "receiver.h",
     "rtt_filter.cc",
     "rtt_filter.h",
     "session_info.cc",
     "session_info.h",
     "timestamp_map.cc",
@@ skipping 190 matching lines @@
 
   deps = [
     ":video_coding_utility",
     "../../common_video",
     "../../system_wrappers",
   ]
   if (rtc_build_libvpx) {
     deps += [ rtc_libvpx_dir ]
   }
 }