Add a new histogram Net.QuicSession.HeadersStreamEarlyFramesReceived

net/quic/quic_session.h

 // 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.
 //
 // A QuicSession, which demuxes a single connection to individual streams.
 
 #ifndef NET_QUIC_QUIC_SESSION_H_
 #define NET_QUIC_QUIC_SESSION_H_
 
 #include <map>
@@ skipping 201 matching lines @@
   // Returns true if any stream is flow controller blocked.
   bool IsStreamFlowControlBlocked();
 
   // Returns true if this is a secure QUIC session.
   bool IsSecure() const {
     return connection()->is_secure();
   }
 
   size_t get_max_open_streams() const { return max_open_streams_; }
 
+  const QuicHeadersStream* headers_stream() { return headers_stream_.get(); }
+
  protected:
   typedef base::hash_map<QuicStreamId, QuicDataStream*> DataStreamMap;
 
   // Creates a new stream, owned by the caller, to handle a peer-initiated
   // stream.  Returns nullptr and does error handling if the stream can not be
   // created.
   virtual QuicDataStream* CreateIncomingDataStream(QuicStreamId id) = 0;
 
   // Create a new stream, owned by the caller, to handle a locally-initiated
   // stream.  Returns nullptr if max streams have already been opened.
@@ skipping 101 matching lines @@
 
   // Indicate if there is pending data for the crypto stream.
   bool has_pending_handshake_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SESSION_H_