Support sending a sliced file in chromium....

webkit/tools/test_shell/simple_resource_loader_bridge.cc

Index: webkit/tools/test_shell/simple_resource_loader_bridge.cc
===================================================================
--- webkit/tools/test_shell/simple_resource_loader_bridge.cc	(revision 42417)
+++ webkit/tools/test_shell/simple_resource_loader_bridge.cc	(working copy)
@@ -515,12 +515,16 @@
     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) {