Remove all blimp network code.

blimp/net/compressed_packet_reader.h

-// Copyright 2016 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 BLIMP_NET_COMPRESSED_PACKET_READER_H_
-#define BLIMP_NET_COMPRESSED_PACKET_READER_H_
-
-#include <memory>
-
-#include "base/memory/weak_ptr.h"
-#include "blimp/net/blimp_net_export.h"
-#include "blimp/net/packet_reader.h"
-#include "net/base/completion_callback.h"
-#include "net/base/io_buffer.h"
-#include "third_party/zlib/zlib.h"
-
-namespace blimp {
-
-// Filter object which wraps a PacketReader, adding a DEFLATE decompression step
-// to received packets.
-// Details about the encoding format are available in the CompressedPacketWriter
-// header.
-class BLIMP_NET_EXPORT CompressedPacketReader : public PacketReader {
- public:
-  // |source|: The source which from which compressed packets are read.
-  explicit CompressedPacketReader(std::unique_ptr<PacketReader> source);
-
-  ~CompressedPacketReader() override;
-
-  // PacketReader implementation.
-  void ReadPacket(const scoped_refptr<net::GrowableIOBuffer>& decompressed_buf,
-                  const net::CompletionCallback& cb) override;
-
- private:
-  // Called when source->ReadPacket() has completed.
-  // |buf|: The buffer which will receive decompressed data.
-  // |cb|: Callback which is triggered after decompression has finished.
-  // |result|: The result of the read operation.
-  void OnCompressedPacketReceived(
-      const scoped_refptr<net::GrowableIOBuffer> decompressed_buf,
-      const net::CompletionCallback& cb,
-      int result);
-
-  // Decompresses the contents of |compressed_buf_| to the buffer
-  // |decompressed_buf|. The size of |compressed_buf| is passed with the
-  // argument |size_compressed|.
-  // On success, returns a >= 0 value indicating the size of the
-  // decompressed payload.
-  // On failure, returns a negative value indicating the error code
-  // (see net_errors.h).
-  int DecompressPacket(
-      const scoped_refptr<net::GrowableIOBuffer>& decompressed_buf,
-      int size_compressed);
-
-  std::unique_ptr<PacketReader> source_;
-  scoped_refptr<net::GrowableIOBuffer> compressed_buf_;
-  z_stream zlib_stream_;
-
-  // Used to abandon pending ReadPacket() calls on teardown.
-  base::WeakPtrFactory<CompressedPacketReader> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(CompressedPacketReader);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_NET_COMPRESSED_PACKET_READER_H_