Hooked up RtcEventLog. It lives in Voice Engine and pointers are propagated to ACM and Call.

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("//build/config/arm.gni")
 import("../../build/webrtc.gni")
@@ skipping 40 matching lines @@
     ":audio_coding_config",
   ]
 
   if (is_win) {
     cflags = [
       # TODO(kjellander): Bug 261: fix this warning.
       "/wd4373",  # virtual function override.
     ]
   }
 
+  if (is_clang) {
+    # Suppress warnings from Chrome's Clang plugins.
+    # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
+    configs -= [ "//build/config/clang:find_bad_constructs" ]
+  }
+

[terelius, 2015/08/14 13:00:44]

Do you remember what construct caused the clang error? If it is not too complex,
we might be able to fix the source instead of disabling clang warnings for the
entire ACM.

[ivoc, 2015/08/14 13:23:13]

Well, in the ACM we include rtc_event_log.h, which includes video_send_stream.h
and video_receive_stream.h, which actually cause clang errors (I copied this
suppression code from one of the video build files). I filed a bug for this,
which I assigned to pbos@, see:
https://code.google.com/p/webrtc/issues/detail?id=4895 . Once that bug is
resolved, this suppression should be removed.

   deps = [
     ":cng",
     ":g711",
     ":g722",
     ":ilbc",
     ":isac",
     ":isac_fix",
     ":neteq",
     ":pcm16b",
     ":red",
+    "../..:rtc_event_log",
     "../..:webrtc_common",
     "../../common_audio",
     "../../system_wrappers",
   ]
 
   if (rtc_include_opus) {
     defines += [ "WEBRTC_CODEC_OPUS" ]
     deps += [ ":webrtc_opus" ]
   }
 }
@@ skipping 686 matching lines @@
     "../../system_wrappers",
   ]
 
   defines = []
 
   if (rtc_include_opus) {
     defines += [ "WEBRTC_CODEC_OPUS" ]
     deps += [ ":webrtc_opus" ]
   }
 }