Prototype of chunked transfer encoded POST.

net/url_request/url_request.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/url_request/url_request.h"
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/metrics/stats_counters.h"
 #include "base/singleton.h"
@@ skipping 142 matching lines @@
     uint64 offset,
     uint64 length,
     const base::Time& expected_modification_time) {
   DCHECK(file_path.value().length() > 0 && length > 0);
   if (!upload_)
     upload_ = new UploadData();
   upload_->AppendFileRange(file_path, offset, length,
                            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;
 }
 
 // Get the upload data directly.
 net::UploadData* URLRequest::get_upload() {
   return upload_.get();
 }
 
 bool URLRequest::has_upload() const {
@@ skipping 423 matching lines @@
   if (found != user_data_.end())
     return found->second.get();
   return NULL;
 }
 
 void URLRequest::SetUserData(const void* key, UserData* data) {
   user_data_[key] = linked_ptr<UserData>(data);
 }
 
 }  // namespace net