Add chunked uploads support to SPDY

net/base/upload_data.cc

 // Copyright (c) 2010 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/base/upload_data.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "net/base/file_stream.h"
@@ skipping 50 matching lines @@
 
   if (file_range_offset_ >= static_cast<uint64>(length))
     return 0;  // range is beyond eof
 
   // compensate for the offset and clip file_range_length_ to eof
   content_length_ =  std::min(length - file_range_offset_, file_range_length_);
   return content_length_;
 }
 
 void UploadData::Element::SetToChunk(const char* bytes, int bytes_len) {
-  std::string chunk_length = StringPrintf("%X\r\n", bytes_len);
   bytes_.clear();
-  bytes_.insert(bytes_.end(), chunk_length.data(),
-                chunk_length.data() + chunk_length.length());
   bytes_.insert(bytes_.end(), bytes, bytes + bytes_len);
-  const char* crlf = "\r\n";
-  bytes_.insert(bytes_.end(), crlf, crlf + 2);
   type_ = TYPE_CHUNK;
   is_last_chunk_ = (bytes_len == 0);
 }
 
 FileStream* UploadData::Element::NewFileStreamForReading() {
   // In common usage GetContentLength() will call this first and store the
   // result into |file_| and a subsequent call (from UploadDataStream) will
   // get the cached open FileStream.
   if (file_stream_) {
     FileStream* file = file_stream_;
@@ skipping 80 matching lines @@
 }
 
 void UploadData::SetElements(const std::vector<Element>& elements) {
   elements_ = elements;
 }
 
 UploadData::~UploadData() {
 }
 
 }  // namespace net