Add chunked uploads support to SPDY

net/base/upload_data.cc

Index: net/base/upload_data.cc
diff --git a/net/base/upload_data.cc b/net/base/upload_data.cc
index f148cac142a7fec5fa17de062accebe3b6e0625b..e4873c25ac17319187a58dfd9066b1f3e05874d7 100644
--- a/net/base/upload_data.cc
+++ b/net/base/upload_data.cc
@@ -68,13 +68,8 @@ uint64 UploadData::Element::GetContentLength() {
 }
 
 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);
 }