Split net/spdy into core and chromium subdirectories.

net/spdy/hpack/hpack_output_stream.cc

Index: net/spdy/hpack/hpack_output_stream.cc
diff --git a/net/spdy/hpack/hpack_output_stream.cc b/net/spdy/hpack/hpack_output_stream.cc
deleted file mode 100644
index c3673cb27e1501f0a23468590cdaa9cdda581e4d..0000000000000000000000000000000000000000
--- a/net/spdy/hpack/hpack_output_stream.cc
+++ /dev/null
@@ -1,97 +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/hpack_output_stream.h"
-
-#include <utility>
-
-#include "base/logging.h"
-#include "net/spdy/platform/api/spdy_estimate_memory_usage.h"
-
-namespace net {
-
-HpackOutputStream::HpackOutputStream() : bit_offset_(0) {}
-
-HpackOutputStream::~HpackOutputStream() {}
-
-void HpackOutputStream::AppendBits(uint8_t bits, size_t bit_size) {
-  DCHECK_GT(bit_size, 0u);
-  DCHECK_LE(bit_size, 8u);
-  DCHECK_EQ(bits >> bit_size, 0);
-  size_t new_bit_offset = bit_offset_ + bit_size;
-  if (bit_offset_ == 0) {
-    // Buffer ends on a byte boundary.
-    DCHECK_LE(bit_size, 8u);
-    buffer_.append(1, bits << (8 - bit_size));
-  } else if (new_bit_offset <= 8) {
-    // Buffer does not end on a byte boundary but the given bits fit
-    // in the remainder of the last byte.
-    *buffer_.rbegin() |= bits << (8 - new_bit_offset);
-  } else {
-    // Buffer does not end on a byte boundary and the given bits do
-    // not fit in the remainder of the last byte.
-    *buffer_.rbegin() |= bits >> (new_bit_offset - 8);
-    buffer_.append(1, bits << (16 - new_bit_offset));
-  }
-  bit_offset_ = new_bit_offset % 8;
-}
-
-void HpackOutputStream::AppendPrefix(HpackPrefix prefix) {
-  AppendBits(prefix.bits, prefix.bit_size);
-}
-
-void HpackOutputStream::AppendBytes(SpdyStringPiece buffer) {
-  DCHECK_EQ(bit_offset_, 0u);
-  buffer_.append(buffer.data(), buffer.size());
-}
-
-void HpackOutputStream::AppendUint32(uint32_t I) {
-  // The algorithm below is adapted from the pseudocode in 6.1.
-  size_t N = 8 - bit_offset_;
-  uint8_t max_first_byte = static_cast<uint8_t>((1 << N) - 1);
-  if (I < max_first_byte) {
-    AppendBits(static_cast<uint8_t>(I), N);
-  } else {
-    AppendBits(max_first_byte, N);
-    I -= max_first_byte;
-    while ((I & ~0x7f) != 0) {
-      buffer_.append(1, (I & 0x7f) | 0x80);
-      I >>= 7;
-    }
-    AppendBits(static_cast<uint8_t>(I), 8);
-  }
-}
-
-void HpackOutputStream::TakeString(SpdyString* output) {
-  // This must hold, since all public functions cause the buffer to
-  // end on a byte boundary.
-  DCHECK_EQ(bit_offset_, 0u);
-  buffer_.swap(*output);
-  buffer_.clear();
-  bit_offset_ = 0;
-}
-
-void HpackOutputStream::BoundedTakeString(size_t max_size, SpdyString* output) {
-  if (buffer_.size() > max_size) {
-    // Save off overflow bytes to temporary string (causes a copy).
-    SpdyString overflow(buffer_.data() + max_size, buffer_.size() - max_size);
-
-    // Resize buffer down to the given limit.
-    buffer_.resize(max_size);
-
-    // Give buffer to output string.
-    *output = std::move(buffer_);
-
-    // Reset to contain overflow.
-    buffer_ = std::move(overflow);
-  } else {
-    TakeString(output);
-  }
-}
-
-size_t HpackOutputStream::EstimateMemoryUsage() const {
-  return SpdyEstimateMemoryUsage(buffer_);
-}
-
-}  // namespace net