1 files changed, 6 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/rx/traditional_reassembly_streams.h b/third_party/libwebrtc/net/dcsctp/rx/traditional_reassembly_streams.h
index d355c599ae..9214a9bc9a 100644
--- a/third_party/libwebrtc/net/dcsctp/rx/traditional_reassembly_streams.h
+++ b/third_party/libwebrtc/net/dcsctp/rx/traditional_reassembly_streams.h
@@ -55,6 +55,7 @@ class TraditionalReassemblyStreams : public ReassemblyStreams {
         : parent_(*parent) {}
 
     size_t AssembleMessage(ChunkMap::iterator start, ChunkMap::iterator end);
+    size_t AssembleMessage(UnwrappedTSN tsn, Data data);
     TraditionalReassemblyStreams& parent_;
   };
 
@@ -101,6 +102,11 @@ class TraditionalReassemblyStreams : public ReassemblyStreams {
     // Returns the number of bytes assembled if a message was assembled.
     size_t TryToAssembleMessage();
     size_t TryToAssembleMessages();
+    // Same as above but when inserting the first complete message avoid
+    // insertion into the map.
+    size_t TryToAssembleMessagesFastpath(UnwrappedSSN ssn,
+                                         UnwrappedTSN tsn,
+                                         Data data);
     // This must be an ordered container to be able to iterate in SSN order.
     std::map<UnwrappedSSN, ChunkMap> chunks_by_ssn_;
     UnwrappedSSN::Unwrapper ssn_unwrapper_;