Removed sync packet support from NetEq.

webrtc/modules/audio_coding/neteq/payload_splitter.cc

Index: webrtc/modules/audio_coding/neteq/payload_splitter.cc
diff --git a/webrtc/modules/audio_coding/neteq/payload_splitter.cc b/webrtc/modules/audio_coding/neteq/payload_splitter.cc
index a561440cab744513d19004ae1285f0ba1fab750e..074d1a2f0cfd4a037d478eeed51c52a8cb0cde33 100644
--- a/webrtc/modules/audio_coding/neteq/payload_splitter.cc
+++ b/webrtc/modules/audio_coding/neteq/payload_splitter.cc
@@ -137,11 +137,6 @@ int PayloadSplitter::SplitFec(PacketList* packet_list,
       LOG(LS_WARNING) << "SplitFec unknown payload type";
       return kUnknownPayloadType;
     }
-    // No splitting for a sync-packet.
-    if (packet->sync_packet) {
-      ++it;
-      continue;
-    }
 
     // Not an FEC packet.
     AudioDecoder* decoder = decoder_database->GetDecoder(payload_type);
@@ -169,7 +164,6 @@ int PayloadSplitter::SplitFec(PacketList* packet_list,
         new_packet->header.timestamp -= duration;
         new_packet->payload.SetData(packet->payload);
         new_packet->primary = false;
-        new_packet->sync_packet = packet->sync_packet;
         // Waiting time should not be set here.
         RTC_DCHECK(!packet->waiting_time);
 
@@ -231,11 +225,6 @@ int PayloadSplitter::SplitAudio(PacketList* packet_list,
       LOG(LS_WARNING) << "SplitAudio unknown payload type";
       return kUnknownPayloadType;
     }
-    // No splitting for a sync-packet.
-    if (packet->sync_packet) {
-      ++it;
-      continue;
-    }
     PacketList new_packets;
     switch (info->codec_type) {
       case NetEqDecoder::kDecoderPCMu: