Support range uploading of a file.

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_proxy.h"
 #include "net/url_request/url_fetcher_core.h"
 #include "net/url_request/url_fetcher_factory.h"
@@ skipping 15 matching lines @@
 
 void URLFetcherImpl::SetUploadData(const std::string& upload_content_type,
                                    const std::string& upload_content) {
   core_->SetUploadData(upload_content_type, upload_content);
 }
 
 void URLFetcherImpl::SetUploadFilePath(
     const std::string& upload_content_type,
     const base::FilePath& file_path,
     scoped_refptr<base::TaskRunner> file_task_runner) {
-  core_->SetUploadFilePath(upload_content_type, file_path, file_task_runner);
+  core_->SetUploadFilePath(upload_content_type,
+                           file_path,
+                           0,
+                           kuint64max,
+                           file_task_runner);
+}
+
+void URLFetcherImpl::SetUploadFilePathWithRange(
+    const std::string& upload_content_type,
+    const base::FilePath& file_path,
+    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::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 160 matching lines @@
 URLFetcherFactory* URLFetcherImpl::factory() {
   return g_factory;
 }
 
 // static
 void URLFetcherImpl::set_factory(URLFetcherFactory* factory) {
   g_factory = factory;
 }
 
 }  // namespace net