| Index: chrome/browser/net/bit_stream_reader.h
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| diff --git a/chrome/browser/net/bit_stream_reader.h b/chrome/browser/net/bit_stream_reader.h
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| deleted file mode 100644
|
| index 28efef300cf47956138a40c45f7a214b2d31bb7b..0000000000000000000000000000000000000000
|
| --- a/chrome/browser/net/bit_stream_reader.h
|
| +++ /dev/null
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| @@ -1,58 +0,0 @@
|
| -// 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 CHROME_BROWSER_NET_BIT_STREAM_READER_H_
|
| -#define CHROME_BROWSER_NET_BIT_STREAM_READER_H_
|
| -
|
| -#include <stdint.h>
|
| -
|
| -#include "base/strings/string_piece.h"
|
| -
|
| -namespace internal {
|
| -
|
| -// A class for reading individual bits from a packed buffer. Bits are read
|
| -// MSB-first from the stream.
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| -// It is limited to 64-bit reads, 4GB streams and is inefficient as a design
|
| -// choice. This class should not be used frequently.
|
| -//
|
| -// It is meant for data that is is packed across bytes, necessitating the need
|
| -// to read a variable number of bits across a byte boundary.
|
| -class BitStreamReader {
|
| - public:
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| - explicit BitStreamReader(const base::StringPiece& source);
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| -
|
| - // Reads unary-encoded number into |out|. Returns true if
|
| - // there was at least one bit to read, false otherwise.
|
| - bool ReadUnaryEncoding(uint64_t* out);
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| -
|
| - // Reads |num_bits| (up to 64) into |out|. |out| is filled from the MSB to the
|
| - // LSB. If |num_bits| is less than 64, the most significant |64 - num_bits|
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| - // bits are unused and left as zeros. Returns true if the stream had the
|
| - // requested |num_bits|, false otherwise.
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| - bool ReadBits(uint8_t num_bits, uint64_t* out);
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| -
|
| - // Returns the number of bits left in the stream.
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| - uint64_t BitsLeft() const;
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| -
|
| - private:
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| - // Reads a single bit. Within a byte, the bits are read from the MSB to the
|
| - // LSB.
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| - uint8_t ReadBit();
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| -
|
| - const base::StringPiece source_;
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| -
|
| - // Index of the byte currently being read from.
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| - size_t current_byte_;
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| -
|
| - // Index of the last bit read within |current_byte_|. Since bits are read
|
| - // from the MSB to the LSB, this value is initialized to 7 and decremented
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| - // after each read.
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| - int8 current_bit_;
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| -
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| - DISALLOW_COPY_AND_ASSIGN(BitStreamReader);
|
| -};
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| -
|
| -} // namespace internal
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| -
|
| -#endif // CHROME_BROWSER_NET_BIT_STREAM_READER_H_
|
|
|