Prototype of chunked transfer encoded POST.

net/url_request/url_request.cc

Index: net/url_request/url_request.cc
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index 26a9da247bafa28df8affbaca15144b914aecb38..449992ae93c0743fa32f037a3051bb9a099f30d1 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -160,6 +160,26 @@ void URLRequest::AppendFileRangeToUpload(
                            expected_modification_time);
 }
 
+void URLRequest::EnableChunkedUpload() {
+  DCHECK(!upload_ || upload_->is_chunked());
+  if (!upload_) {
+    upload_ = new UploadData();
+    upload_->set_is_chunked(true);
+  }
+}
+
+void URLRequest::AppendChunkToUpload(const char* bytes, int bytes_len) {
+  DCHECK(upload_);
+  DCHECK(upload_->is_chunked());
+  DCHECK_GT(bytes_len, 0);
+  upload_->AppendChunk(bytes, bytes_len);
+}
+
+void URLRequest::MarkEndOfChunks() {
+  DCHECK(upload_);

[wtc, 2011/01/20 00:29:47]

Nit: also DCHECK upload_->is_chunked(), as you do on line 173
above.

+  upload_->AppendChunk(NULL, 0);
+}
+
 void URLRequest::set_upload(net::UploadData* upload) {
   upload_ = upload;
 }