Support sending a sliced file in chromium....

chrome/browser/chrome_plugin_host.cc

 // Copyright (c) 2009 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 "chrome/browser/chrome_plugin_host.h"
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 638 matching lines @@
 }
 
 CPError STDCALL CPR_AppendFileToUpload(CPRequest* request, const char* filepath,
                                        uint64 offset, uint64 length) {
   CHECK(ChromePluginLib::IsPluginThread());
   PluginRequestHandler* handler = PluginRequestHandler::FromCPRequest(request);
   CHECK(handler);
 
   if (!length) length = kuint64max;
   FilePath path(FilePath::FromWStringHack(UTF8ToWide(filepath)));
-  handler->request()->AppendFileRangeToUpload(path, offset, length);
+  handler->request()->AppendFileRangeToUpload(path, offset, length,
+                                              base::Time());
   return CPERR_SUCCESS;
 }
 
 int STDCALL CPR_GetResponseInfo(CPRequest* request, CPResponseInfoType type,
                                 void* buf, uint32 buf_size) {
   CHECK(ChromePluginLib::IsPluginThread());
   PluginRequestHandler* handler = PluginRequestHandler::FromCPRequest(request);
   CHECK(handler);
   return PluginResponseUtils::GetResponseInfo(
       handler->request()->response_headers(), type, buf, buf_size);
@@ skipping 146 matching lines @@
                      CPBrowsingContext context) {
   // Sadly if we try and pass context through, we seem to break cl's little
   // brain trying to compile the Tuple3 ctor. This cast works.
   int32 context_as_int32 = static_cast<int32>(context);
   // Plugins can only be accessed on the IO thread.
   ChromeThread::PostTask(
       ChromeThread::IO, FROM_HERE,
       NewRunnableFunction(PluginCommandHandler::HandleCommand,
                           command, data, context_as_int32));
 }