CL generated with data from dead-code analysis using

net/quic/quic_data_writer.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_QUIC_DATA_WRITER_H_
 #define NET_QUIC_QUIC_DATA_WRITER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 36 matching lines @@
   // clamped to the maximum representable (kUFloat16MaxValue). Values that can
   // not be represented directly are rounded down.
   bool WriteUFloat16(uint64 value);
   bool WriteStringPiece16(base::StringPiece val);
   bool WriteIOVector(const IOVector& data);
   bool WriteBytes(const void* data, size_t data_len);
   bool WriteRepeatedByte(uint8 byte, size_t count);
   // Fills the remaining buffer with null characters.
   void WritePadding();
 
-  // Methods for editing the payload at a specific offset, where the
-  // offset must be within the writer's capacity.
-  // Return true if there is enough space at that offset, false otherwise.
-  bool WriteUInt8ToOffset(uint8 value, size_t offset);
-  bool WriteUInt32ToOffset(uint32 value, size_t offset);
-  bool WriteUInt48ToOffset(uint64 value, size_t offset);
-
   size_t capacity() const {
     return capacity_;
   }
 
  private:
   // Returns the location that the data should be written at, or nullptr if
   // there is not enough room. Call EndWrite with the returned offset and the
   // given length to pad out for the next write.
   char* BeginWrite(size_t length);
 
   char* buffer_;
   size_t capacity_;  // Allocation size of payload (or -1 if buffer is const).
   size_t length_;    // Current length of the buffer.
 
   DISALLOW_COPY_AND_ASSIGN(QuicDataWriter);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_DATA_WRITER_H_