Support sending a sliced file in chromium....

webkit/tools/test_shell/simple_resource_loader_bridge.cc

 // Copyright (c) 2006-2008 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.
 //
 // This file contains an implementation of the ResourceLoaderBridge class.
 // The class is implemented using URLRequest, meaning it is a "simple" version
 // that directly issues requests. The more complicated one used in the
 // browser uses IPC.
 //
 // Because URLRequest only provides an asynchronous resource loading API, this
@@ skipping 497 matching lines @@
   // --------------------------------------------------------------------------
   // ResourceLoaderBridge implementation:
 
   virtual void AppendDataToUpload(const char* data, int data_len) {
     DCHECK(params_.get());
     if (!params_->upload)
       params_->upload = new net::UploadData();
     params_->upload->AppendBytes(data, data_len);
   }
 
-  virtual void AppendFileRangeToUpload(const FilePath& file_path,
-                                       uint64 offset, uint64 length) {
+  virtual void AppendFileRangeToUpload(
+      const FilePath& file_path,
+      uint64 offset,
+      uint64 length,
+      const base::Time& expected_modification_time) {
     DCHECK(params_.get());
     if (!params_->upload)
       params_->upload = new net::UploadData();
-    params_->upload->AppendFileRange(file_path, offset, length);
+    params_->upload->AppendFileRange(file_path, offset, length,
+                                     expected_modification_time);
   }
 
   virtual void SetUploadIdentifier(int64 identifier) {
     DCHECK(params_.get());
     if (!params_->upload)
       params_->upload = new net::UploadData();
     params_->upload->set_identifier(identifier);
   }
 
   virtual bool Start(Peer* peer) {
@@ skipping 193 matching lines @@
 }
 
 // static
 void SimpleResourceLoaderBridge::SetAcceptAllCookies(bool accept_all_cookies) {
   StaticCookiePolicy::Type policy_type = accept_all_cookies ?
       StaticCookiePolicy::ALLOW_ALL_COOKIES :
       StaticCookiePolicy::BLOCK_THIRD_PARTY_COOKIES;
   static_cast<StaticCookiePolicy*>(request_context->cookie_policy())->
       set_type(policy_type);
 }