Remove //net (except for Android test stuff) and sdch

net/spdy/hpack_decoder.cc

Index: net/spdy/hpack_decoder.cc
diff --git a/net/spdy/hpack_decoder.cc b/net/spdy/hpack_decoder.cc
deleted file mode 100644
index a5852ffa467a5f02dc8273253af6538589d419d2..0000000000000000000000000000000000000000
--- a/net/spdy/hpack_decoder.cc
+++ /dev/null
@@ -1,206 +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.
-
-#include "net/spdy/hpack_decoder.h"
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "net/spdy/hpack_constants.h"
-#include "net/spdy/hpack_output_stream.h"
-
-namespace net {
-
-using base::StringPiece;
-using std::string;
-
-namespace {
-
-const char kCookieKey[] = "cookie";
-
-}  // namespace
-
-HpackDecoder::HpackDecoder(const HpackHuffmanTable& table)
-    : max_string_literal_size_(kDefaultMaxStringLiteralSize),
-      regular_header_seen_(false),
-      huffman_table_(table) {}
-
-HpackDecoder::~HpackDecoder() {}
-
-bool HpackDecoder::HandleControlFrameHeadersData(SpdyStreamId id,
-                                                 const char* headers_data,
-                                                 size_t headers_data_length) {
-  decoded_block_.clear();
-
-  size_t new_size = headers_block_buffer_.size() + headers_data_length;
-  if (new_size > kMaxDecodeBufferSize) {
-    return false;
-  }
-  headers_block_buffer_.insert(headers_block_buffer_.end(),
-                               headers_data,
-                               headers_data + headers_data_length);
-  return true;
-}
-
-bool HpackDecoder::HandleControlFrameHeadersComplete(SpdyStreamId id) {
-  HpackInputStream input_stream(max_string_literal_size_,
-                                headers_block_buffer_);
-  regular_header_seen_ = false;
-  while (input_stream.HasMoreData()) {
-    if (!DecodeNextOpcode(&input_stream)) {
-      headers_block_buffer_.clear();
-      return false;
-    }
-  }
-  headers_block_buffer_.clear();
-
-  // Emit the Cookie header, if any crumbles were encountered.
-  if (!cookie_value_.empty()) {
-    decoded_block_[kCookieKey] = cookie_value_;
-    cookie_value_.clear();
-  }
-  return true;
-}
-
-bool HpackDecoder::HandleHeaderRepresentation(StringPiece name,
-                                              StringPiece value) {
-  typedef std::pair<std::map<string, string>::iterator, bool> InsertResult;
-
-  // Fail if pseudo-header follows regular header.
-  if (name.size() > 0) {
-    if (name[0] == kPseudoHeaderPrefix) {
-      if (regular_header_seen_) return false;
-    } else {
-      regular_header_seen_ = true;
-    }
-  }
-
-  if (name == kCookieKey) {
-    if (cookie_value_.empty()) {
-      cookie_value_.assign(value.data(), value.size());
-    } else {
-      cookie_value_ += "; ";
-      cookie_value_.insert(cookie_value_.end(), value.begin(), value.end());
-    }
-  } else {
-    InsertResult result = decoded_block_.insert(
-        std::make_pair(name.as_string(), value.as_string()));
-    if (!result.second) {
-      result.first->second.push_back('\0');
-      result.first->second.insert(result.first->second.end(),
-                                  value.begin(),
-                                  value.end());
-    }
-  }
-  return true;
-}
-
-bool HpackDecoder::DecodeNextOpcode(HpackInputStream* input_stream) {
-  // Implements 7.1: Indexed Header Field Representation.
-  if (input_stream->MatchPrefixAndConsume(kIndexedOpcode)) {
-    return DecodeNextIndexedHeader(input_stream);
-  }
-  // Implements 7.2.1: Literal Header Field with Incremental Indexing.
-  if (input_stream->MatchPrefixAndConsume(kLiteralIncrementalIndexOpcode)) {
-    return DecodeNextLiteralHeader(input_stream, true);
-  }
-  // Implements 7.2.2: Literal Header Field without Indexing.
-  if (input_stream->MatchPrefixAndConsume(kLiteralNoIndexOpcode)) {
-    return DecodeNextLiteralHeader(input_stream, false);
-  }
-  // Implements 7.2.3: Literal Header Field never Indexed.
-  // TODO(jgraettinger): Preserve the never-indexed bit.
-  if (input_stream->MatchPrefixAndConsume(kLiteralNeverIndexOpcode)) {
-    return DecodeNextLiteralHeader(input_stream, false);
-  }
-  // Implements 7.3: Header Table Size Update.
-  if (input_stream->MatchPrefixAndConsume(kHeaderTableSizeUpdateOpcode)) {
-    return DecodeNextHeaderTableSizeUpdate(input_stream);
-  }
-  // Unrecognized opcode.
-  return false;
-}
-
-bool HpackDecoder::DecodeNextHeaderTableSizeUpdate(
-    HpackInputStream* input_stream) {
-  uint32 size = 0;
-  if (!input_stream->DecodeNextUint32(&size)) {
-    return false;
-  }
-  if (size > header_table_.settings_size_bound()) {
-    return false;
-  }
-  header_table_.SetMaxSize(size);
-  return true;
-}
-
-bool HpackDecoder::DecodeNextIndexedHeader(HpackInputStream* input_stream) {
-  uint32 index = 0;
-  if (!input_stream->DecodeNextUint32(&index))
-    return false;
-
-  const HpackEntry* entry = header_table_.GetByIndex(index);
-  if (entry == NULL)
-    return false;
-
-  return HandleHeaderRepresentation(entry->name(), entry->value());
-}
-
-bool HpackDecoder::DecodeNextLiteralHeader(HpackInputStream* input_stream,
-                                           bool should_index) {
-  StringPiece name;
-  if (!DecodeNextName(input_stream, &name))
-    return false;
-
-  StringPiece value;
-  if (!DecodeNextStringLiteral(input_stream, false, &value))
-    return false;
-
-  if (!HandleHeaderRepresentation(name, value)) return false;
-
-  if (!should_index)
-    return true;
-
-  ignore_result(header_table_.TryAddEntry(name, value));
-  return true;
-}
-
-bool HpackDecoder::DecodeNextName(
-    HpackInputStream* input_stream, StringPiece* next_name) {
-  uint32 index_or_zero = 0;
-  if (!input_stream->DecodeNextUint32(&index_or_zero))
-    return false;
-
-  if (index_or_zero == 0)
-    return DecodeNextStringLiteral(input_stream, true, next_name);
-
-  const HpackEntry* entry = header_table_.GetByIndex(index_or_zero);
-  if (entry == NULL) {
-    return false;
-  } else if (entry->IsStatic()) {
-    *next_name = entry->name();
-  } else {
-    // |entry| could be evicted as part of this insertion. Preemptively copy.
-    key_buffer_.assign(entry->name());
-    *next_name = key_buffer_;
-  }
-  return true;
-}
-
-bool HpackDecoder::DecodeNextStringLiteral(HpackInputStream* input_stream,
-                                           bool is_key,
-                                           StringPiece* output) {
-  if (input_stream->MatchPrefixAndConsume(kStringLiteralHuffmanEncoded)) {
-    string* buffer = is_key ? &key_buffer_ : &value_buffer_;
-    bool result = input_stream->DecodeNextHuffmanString(huffman_table_, buffer);
-    *output = StringPiece(*buffer);
-    return result;
-  } else if (input_stream->MatchPrefixAndConsume(
-      kStringLiteralIdentityEncoded)) {
-    return input_stream->DecodeNextIdentityString(output);
-  } else {
-    return false;
-  }
-}
-
-}  // namespace net