Move the call to enable the WebRTC event log from PeerConnectionFactory to PeerConnection.

content/browser/renderer_host/media/peer_connection_tracker_host.cc

Index: content/browser/renderer_host/media/peer_connection_tracker_host.cc
diff --git a/content/browser/renderer_host/media/peer_connection_tracker_host.cc b/content/browser/renderer_host/media/peer_connection_tracker_host.cc
index 12f6edc96d16c0f3bfc10dd9106a10ed6e527d70..6a262dd512c7ecba95437a698595ee7f80c78e25 100644
--- a/content/browser/renderer_host/media/peer_connection_tracker_host.cc
+++ b/content/browser/renderer_host/media/peer_connection_tracker_host.cc
@@ -4,6 +4,7 @@
 #include "content/browser/renderer_host/media/peer_connection_tracker_host.h"
 
 #include "base/power_monitor/power_monitor.h"
+#include "chrome/browser/media/webrtc_event_log_handler.h"

[Henrik Grunell, 2016/05/10 08:44:56]

Not allowed.

Chrome has to implement a public content interface function instead, see
content_browser_client.h.

Or better, Chrome can register a callback.

[Ivo-OOO until feb 6, 2016/05/12 13:23:24]

Oops, good point. I will add callbacks to do this.

 #include "content/browser/media/webrtc/webrtc_internals.h"
 #include "content/common/media/peer_connection_tracker_messages.h"
 #include "content/public/browser/render_process_host.h"
@@ -71,10 +72,25 @@ void PeerConnectionTrackerHost::OnAddPeerConnection(
       info.url,
       info.rtc_configuration,
       info.constraints);
+  RenderProcessHost* host = RenderProcessHost::FromID(render_process_id_);
+  if (host) {
+    scoped_refptr<WebRtcEventLogHandler> webrtc_event_log_handler(
+        base::UserDataAdapter<WebRtcEventLogHandler>::Get(
+            host, WebRtcEventLogHandler::kWebRtcEventLogHandlerKey));
+    webrtc_event_log_handler->OnPeerConnectionAdded(render_process_id_,
+                                                    info.lid);
+  }
 }
 
 void PeerConnectionTrackerHost::OnRemovePeerConnection(int lid) {
   WebRTCInternals::GetInstance()->OnRemovePeerConnection(peer_pid(), lid);
+  RenderProcessHost* host = RenderProcessHost::FromID(render_process_id_);
+  if (host) {
+    scoped_refptr<WebRtcEventLogHandler> webrtc_event_log_handler(
+        base::UserDataAdapter<WebRtcEventLogHandler>::Get(
+            host, WebRtcEventLogHandler::kWebRtcEventLogHandlerKey));
+    webrtc_event_log_handler->OnPeerConnectionRemoved(render_process_id_, lid);
+  }
 }
 
 void PeerConnectionTrackerHost::OnUpdatePeerConnection(