Reland of "Log audio network adapter decisions in event log."

webrtc/logging/BUILD.gn

Index: webrtc/logging/BUILD.gn
diff --git a/webrtc/logging/BUILD.gn b/webrtc/logging/BUILD.gn
index 98776d3f90ee750e29978d8301c2a37a7c2f2ed7..fd34fdafb91b61cbb22d7d2568c1d294eccca30f 100644
--- a/webrtc/logging/BUILD.gn
+++ b/webrtc/logging/BUILD.gn
@@ -42,6 +42,7 @@ rtc_static_library("rtc_event_log_impl") {
     ":rtc_event_log_api",
     "..:webrtc_common",
     "../call:call_interfaces",
+    "../modules/audio_coding:audio_network_adaptor",
     "../modules/rtp_rtcp",
   ]
 
@@ -60,7 +61,8 @@ if (rtc_enable_protobuf) {
     sources = [
       "rtc_event_log/rtc_event_log.proto",
     ]
-    proto_out_dir = "webrtc/logging/rtc_event_log"
+    proto_in_dir = "//"

[minyue-webrtc, 2017/01/19 11:35:33]

This change is not needed and is likely the reason for the reversion.

+    proto_out_dir = "."
   }
 
   rtc_static_library("rtc_event_log_parser") {