Add NetEq delay plotting to event_log_visualizer

webrtc/modules/audio_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("../../webrtc.gni")
 import("audio_coding.gni")
@@ skipping 1534 matching lines @@
   config("neteq_tools_config") {
     include_dirs = [ "tools" ]
   }
 
   rtc_source_set("neteq_tools") {
     sources = [
       "neteq/tools/fake_decode_from_file.cc",
       "neteq/tools/fake_decode_from_file.h",
       "neteq/tools/input_audio_file.cc",
       "neteq/tools/input_audio_file.h",
+      "neteq/tools/neteq_delay_analyzer.cc",
+      "neteq/tools/neteq_delay_analyzer.h",
       "neteq/tools/neteq_replacement_input.cc",
       "neteq/tools/neteq_replacement_input.h",
       "neteq/tools/resample_input_audio_file.cc",
       "neteq/tools/resample_input_audio_file.h",
     ]
 
     public_configs = [ ":neteq_tools_config" ]
 
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
@@ skipping 668 matching lines @@
 # webrtc/api/audio_codecs:builtin_audio_decoder_factory instead.
 # TODO(ossu): Remove this.
 rtc_source_set("builtin_audio_encoder_factory") {
   sources = [
     "codecs/builtin_audio_encoder_factory.h",
   ]
   deps = [
     "../../api/audio_codecs:builtin_audio_encoder_factory",
   ]
 }