Instead of initializing QuicSession::next_stream_id_ to 3 in the

net/quic/quic_session.cc

Index: net/quic/quic_session.cc
diff --git a/net/quic/quic_session.cc b/net/quic/quic_session.cc
index 2ebd2b7f5d1d2f1abf3ba093267e656bc4003cb1..b31224392ad8d433d0a2c0f75b3bdcfafd298e6d 100644
--- a/net/quic/quic_session.cc
+++ b/net/quic/quic_session.cc
@@ -104,7 +104,7 @@ QuicSession::QuicSession(QuicConnection* connection, const QuicConfig& config)
       visitor_shim_(new VisitorShim(this)),
       config_(config),
       max_open_streams_(config_.max_streams_per_connection()),
-      next_stream_id_(is_server() ? 2 : 3),
+      next_stream_id_(is_server() ? 2 : 5),
       largest_peer_created_stream_id_(0),
       error_(QUIC_NO_ERROR),
       goaway_received_(false),
@@ -131,12 +131,6 @@ void QuicSession::InitializeSession() {
         config_.max_time_before_crypto_handshake());
   }
   headers_stream_.reset(new QuicHeadersStream(this));
-  if (!is_server()) {
-    // For version above QUIC v12, the headers stream is stream 3, so the
-    // next available local stream ID should be 5.
-    DCHECK_EQ(kHeadersStreamId, next_stream_id_);
-    next_stream_id_ += 2;
-  }
 }
 
 QuicSession::~QuicSession() {