Remove the QuicChromiumClientStream::Delegate::HasSendHeadersComplete()

net/quic/chromium/quic_http_stream.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.
 
 #ifndef NET_QUIC_CHROMIUM_QUIC_HTTP_STREAM_H_
 #define NET_QUIC_CHROMIUM_QUIC_HTTP_STREAM_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 57 matching lines @@
       AlternativeService* alternative_service) const override;
   void PopulateNetErrorDetails(NetErrorDetails* details) override;
   void SetPriority(RequestPriority priority) override;
 
   // QuicChromiumClientStream::Delegate implementation
   void OnHeadersAvailable(const SpdyHeaderBlock& headers,
                           size_t frame_len) override;
   void OnDataAvailable() override;
   void OnClose() override;
   void OnError(int error) override;
-  bool HasSendHeadersComplete() override;
 
   // QuicChromiumClientSession::Observer implementation
   void OnCryptoHandshakeConfirmed() override;
   void OnSuccessfulVersionNegotiation(const QuicVersion& version) override;
   void OnSessionClosed(int error, bool port_migration_detected) override;
 
   // QuicClientPushPromiseIndex::Delegate implementation
   bool CheckVary(const SpdyHeaderBlock& client_request,
                  const SpdyHeaderBlock& promise_request,
                  const SpdyHeaderBlock& promise_response) override;
@@ skipping 145 matching lines @@
   LoadTimingInfo::ConnectTiming connect_timing_;
 
   base::WeakPtrFactory<QuicHttpStream> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicHttpStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CHROMIUM_QUIC_HTTP_STREAM_H_