Move the "wait for QUIC handshake confirmation" logic to QuicChromiumClientSession::StreamRequest

net/quic/chromium/bidirectional_stream_quic_impl.h

Index: net/quic/chromium/bidirectional_stream_quic_impl.h
diff --git a/net/quic/chromium/bidirectional_stream_quic_impl.h b/net/quic/chromium/bidirectional_stream_quic_impl.h
index 38fb1abd4e0cd61f7254532a100fc294ae52a1e5..7723fafe2ae7c2c499581d90bde676dd5bf505ce 100644
--- a/net/quic/chromium/bidirectional_stream_quic_impl.h
+++ b/net/quic/chromium/bidirectional_stream_quic_impl.h
@@ -129,10 +129,6 @@ class NET_EXPORT_PRIVATE BidirectionalStreamQuicImpl
   // frame with data frame in the same packet if possible.
   bool send_request_headers_automatically_;
 
-  // True of this stream is waiting for the QUIC handshake to be confirmed
-  // before sending headers.
-  bool waiting_for_confirmation_;
-
   base::WeakPtrFactory<BidirectionalStreamQuicImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BidirectionalStreamQuicImpl);