Update from https://crrev.com/312600

net/url_request/url_fetcher_impl.cc

 // Copyright (c) 2012 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_fetcher_impl.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/sequenced_task_runner.h"
+#include "net/base/upload_data_stream.h"
 #include "net/url_request/url_fetcher_core.h"
 #include "net/url_request/url_fetcher_factory.h"
 #include "net/url_request/url_fetcher_response_writer.h"
 
 namespace net {
 
 static URLFetcherFactory* g_factory = NULL;
 
 URLFetcherImpl::URLFetcherImpl(const GURL& url,
                                RequestType request_type,
@@ skipping 16 matching lines @@
     uint64 range_offset,
     uint64 range_length,
     scoped_refptr<base::TaskRunner> file_task_runner) {
   core_->SetUploadFilePath(upload_content_type,
                            file_path,
                            range_offset,
                            range_length,
                            file_task_runner);
 }
 
+void URLFetcherImpl::SetUploadStreamFactory(
+    const std::string& upload_content_type,
+    const CreateUploadStreamCallback& callback) {
+  core_->SetUploadStreamFactory(upload_content_type, callback);
+}
+
 void URLFetcherImpl::SetChunkedUpload(const std::string& content_type) {
   core_->SetChunkedUpload(content_type);
 }
 
 void URLFetcherImpl::AppendChunkToUpload(const std::string& data,
                                          bool is_last_chunk) {
   DCHECK(data.length());
   core_->AppendChunkToUpload(data, is_last_chunk);
 }
 
@@ skipping 154 matching lines @@
 URLFetcherFactory* URLFetcherImpl::factory() {
   return g_factory;
 }
 
 // static
 void URLFetcherImpl::set_factory(URLFetcherFactory* factory) {
   g_factory = factory;
 }
 
 }  // namespace net