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 490029cda28b2f6ed2346acd5cbeb3728de54401..4af308ef0a64e8ee0a319a9814e41bc591831ded 100644
--- a/net/base/upload_data.cc
+++ b/net/base/upload_data.cc
@@ -28,16 +28,13 @@ UploadData::Element::~Element() {
   delete file_stream_;
 }
 
-void UploadData::Element::SetToChunk(const char* bytes, int bytes_len) {
-  std::string chunk_length = StringPrintf("%X\r\n", bytes_len);
+void UploadData::Element::SetToChunk(const char* bytes,
+                                     int bytes_len,
+                                     bool is_last_chunk) {
   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);
+  is_last_chunk_ = is_last_chunk;
 }
 
 uint64 UploadData::Element::GetContentLength() {
@@ -146,10 +143,12 @@ void UploadData::AppendBlob(const GURL& blob_url) {
   elements_.back().SetToBlobUrl(blob_url);
 }
 
-void UploadData::AppendChunk(const char* bytes, int bytes_len) {
+void UploadData::AppendChunk(const char* bytes,
+                             int bytes_len,
+                             bool is_last_chunk) {
   DCHECK(is_chunked_);
   elements_.push_back(Element());
-  elements_.back().SetToChunk(bytes, bytes_len);
+  elements_.back().SetToChunk(bytes, bytes_len, is_last_chunk);
   if (chunk_callback_)
     chunk_callback_->OnChunkAvailable();
 }