Track SDP parse errors for SLD in chrome://webrtc-internals

content/renderer/media/rtc_peer_connection_handler.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/rtc_peer_connection_handler.h"
 
 #include <string.h>
 
 #include <string>
 #include <utility>
@@ skipping 1227 matching lines @@
 
 void RTCPeerConnectionHandler::setLocalDescription(
     const blink::WebRTCVoidRequest& request,
     const blink::WebRTCSessionDescription& description) {
   DCHECK(thread_checker_.CalledOnValidThread());
   TRACE_EVENT0("webrtc", "RTCPeerConnectionHandler::setLocalDescription");
 
   std::string sdp = description.sdp().utf8();
   std::string type = description.type().utf8();
 
+  if (peer_connection_tracker_) {
+    peer_connection_tracker_->TrackSetSessionDescription(
+        this, sdp, type, PeerConnectionTracker::SOURCE_LOCAL);
+  }
+
   webrtc::SdpParseError error;
   // Since CreateNativeSessionDescription uses the dependency factory, we need
   // to make this call on the current thread to be safe.
   webrtc::SessionDescriptionInterface* native_desc =
       CreateNativeSessionDescription(sdp, type, &error);
   if (!native_desc) {
     std::string reason_str = "Failed to parse SessionDescription. ";
     reason_str.append(error.line);
     reason_str.append(" ");
     reason_str.append(error.description);
     LOG(ERROR) << reason_str;
     request.requestFailed(blink::WebString::fromUTF8(reason_str));
+    if (peer_connection_tracker_) {
+      peer_connection_tracker_->TrackSessionDescriptionCallback(
+          this, PeerConnectionTracker::ACTION_SET_LOCAL_DESCRIPTION,
+          "OnFailure", reason_str);
+    }
     return;
   }
 
-  if (peer_connection_tracker_) {
-    peer_connection_tracker_->TrackSetSessionDescription(
-        this, sdp, type, PeerConnectionTracker::SOURCE_LOCAL);
-  }
-
   if (!first_local_description_ && IsOfferOrAnswer(native_desc)) {
     first_local_description_.reset(new FirstSessionDescription(native_desc));
     if (first_remote_description_) {
       ReportFirstSessionDescriptions(
           *first_local_description_,
           *first_remote_description_);
     }
   }
 
   scoped_refptr<SetSessionDescriptionRequest> set_request(
@@ skipping 672 matching lines @@
 }
 
 void RTCPeerConnectionHandler::ResetUMAStats() {
   DCHECK(thread_checker_.CalledOnValidThread());
   num_local_candidates_ipv6_ = 0;
   num_local_candidates_ipv4_ = 0;
   ice_connection_checking_start_ = base::TimeTicks();
   memset(ice_state_seen_, 0, sizeof(ice_state_seen_));
 }
 }  // namespace content