Report interframe delay sum in old GetStats

webrtc/api/statstypes.cc

 /*
  *  Copyright 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.
  */
 
@@ skipping 520 matching lines @@
     case kStatsValueNameFrameRateSent:
       return "googFrameRateSent";
     case kStatsValueNameFrameWidthInput:
       return "googFrameWidthInput";
     case kStatsValueNameFrameWidthReceived:
       return "googFrameWidthReceived";
     case kStatsValueNameFrameWidthSent:
       return "googFrameWidthSent";
     case kStatsValueNameInitiator:
       return "googInitiator";
+    case kStatsValueNameInterframeDelaySumMs:
+      return "googInterframeDelaySum";
     case kStatsValueNameIssuerId:
       return "googIssuerId";
     case kStatsValueNameJitterReceived:
       return "googJitterReceived";
     case kStatsValueNameLocalAddress:
       return "googLocalAddress";
     case kStatsValueNameLocalCandidateId:
       return "localCandidateId";
     case kStatsValueNameLocalCandidateType:
       return "googLocalCandidateType";
@@ skipping 231 matching lines @@
 // Looks for a report with the given |id|.  If one is not found, null
 // will be returned.
 StatsReport* StatsCollection::Find(const StatsReport::Id& id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   Container::iterator it = std::find_if(list_.begin(), list_.end(),
       [&id](const StatsReport* r)->bool { return r->id()->Equals(id); });
   return it == list_.end() ? nullptr : *it;
 }
 
 }  // namespace webrtc