Remove some dead code.

net/spdy/spdy_protocol.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.
 
 // This file contains some protocol structures for use with SPDY 2 and 3
 // The SPDY 2 spec can be found at:
 // http://dev.chromium.org/spdy/spdy-protocol/spdy-protocol-draft2
 // The SPDY 3 spec can be found at:
 // http://dev.chromium.org/spdy/spdy-protocol/spdy-protocol-draft3
 
@@ skipping 723 matching lines @@
 
   SpdyRstStreamStatus status() const {
     return status_;
   }
   void set_status(SpdyRstStreamStatus status) {
     status_ = status;
   }
 
   base::StringPiece description() const { return description_; }
 
-  void set_description(base::StringPiece description) {
-    description_ = description;
-  }
-
   void Visit(SpdyFrameVisitor* visitor) const override;
 
  private:
   SpdyRstStreamStatus status_;
   base::StringPiece description_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyRstStreamIR);
 };
 
 class NET_EXPORT_PRIVATE SpdySettingsIR : public SpdyFrameIR {
@@ skipping 18 matching lines @@
   void AddSetting(SpdySettingsIds id,
                   bool persist_value,
                   bool persisted,
                   int32 value) {
     values_[id].persist_value = persist_value;
     values_[id].persisted = persisted;
     values_[id].value = value;
   }
 
   bool clear_settings() const { return clear_settings_; }
-  void set_clear_settings(bool clear_settings) {
-    clear_settings_ = clear_settings;
-  }
   bool is_ack() const { return is_ack_; }
   void set_is_ack(bool is_ack) {
     is_ack_ = is_ack;
   }
 
   void Visit(SpdyFrameVisitor* visitor) const override;
 
  private:
   ValueMap values_;
   bool clear_settings_;
@@ skipping 121 matching lines @@
 
 class NET_EXPORT_PRIVATE SpdyPushPromiseIR
     : public SpdyFrameWithNameValueBlockIR {
  public:
   SpdyPushPromiseIR(SpdyStreamId stream_id, SpdyStreamId promised_stream_id)
       : SpdyFrameWithNameValueBlockIR(stream_id),
         promised_stream_id_(promised_stream_id),
         padded_(false),
         padding_payload_len_(0) {}
   SpdyStreamId promised_stream_id() const { return promised_stream_id_; }
-  void set_promised_stream_id(SpdyStreamId id) { promised_stream_id_ = id; }
 
   void Visit(SpdyFrameVisitor* visitor) const override;
 
   bool padded() const { return padded_; }
   int padding_payload_len() const { return padding_payload_len_; }
   void set_padding_len(int padding_len) {
     DCHECK_GT(padding_len, 0);
     DCHECK_LE(padding_len, kPaddingSizePerFrame);
     padded_ = true;
     // The pad field takes one octet on the wire.
@@ skipping 150 matching lines @@
   SpdyFrameVisitor() {}
   virtual ~SpdyFrameVisitor() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SpdyFrameVisitor);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_PROTOCOL_H_