Deletes dead code.

net/quic/core/quic_client_session_base.h

 // Copyright 2014 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_QUIC_CLIENT_SESSION_BASE_H_
 #define NET_QUIC_QUIC_CLIENT_SESSION_BASE_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 32 matching lines @@
                         const QuicConfig& config);
 
   ~QuicClientSessionBase() override;
 
   void OnConfigNegotiated() override;
 
   // Override base class to set FEC policy before any data is sent by client.
   void OnCryptoHandshakeEvent(CryptoHandshakeEvent event) override;
 
   // Called by |headers_stream_| when push promise headers have been
-  // received for a stream.
-  void OnPromiseHeaders(QuicStreamId stream_id,
-                        base::StringPiece headers_data) override;
-
-  // Called by |headers_stream_| when push promise headers have been
-  // completely received.
-  void OnPromiseHeadersComplete(QuicStreamId stream_id,
-                                QuicStreamId promised_stream_id,
-                                size_t frame_len) override;
-
-  // Called by |headers_stream_| when push promise headers have been
   // completely received.
   void OnPromiseHeaderList(QuicStreamId stream_id,
                            QuicStreamId promised_stream_id,
                            size_t frame_len,
                            const QuicHeaderList& header_list) override;
 
   // Called by |QuicSpdyClientStream| on receipt of response headers,
   // needed to detect promised server push streams, as part of
   // client-request to push-stream rendezvous.
   void OnInitialHeadersComplete(QuicStreamId stream_id,
@@ skipping 65 matching lines @@
   QuicClientPushPromiseIndex* push_promise_index_;
   QuicPromisedByIdMap promised_by_id_;
   QuicStreamId largest_promised_stream_id_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClientSessionBase);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CLIENT_SESSION_BASE_H_