********** Chromium Blob hacking

webkit/base/data_element.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 "webkit/base/data_element.h"
 
 namespace webkit_base {
 
 DataElement::DataElement()
     : type_(TYPE_UNKNOWN),
       bytes_(NULL),
       offset_(0),
       length_(kuint64max) {
 }
 
 DataElement::~DataElement() {}
 
 void DataElement::SetToFilePathRange(
     const base::FilePath& path,
     uint64 offset, uint64 length,
     const base::Time& expected_modification_time) {
   type_ = TYPE_FILE;
   path_ = path;
   offset_ = offset;
   length_ = length;
   expected_modification_time_ = expected_modification_time;
 }
 
-void DataElement::SetToBlobUrlRange(
-    const GURL& blob_url,
+void DataElement::SetToBlobRange(
+    const std::string& blob_uuid,
     uint64 offset, uint64 length) {
   type_ = TYPE_BLOB;
-  url_ = blob_url;
+  blob_uuid_ = blob_uuid;
   offset_ = offset;
   length_ = length;
 }
 
 void DataElement::SetToFileSystemUrlRange(
     const GURL& filesystem_url,
     uint64 offset, uint64 length,
     const base::Time& expected_modification_time) {
   type_ = TYPE_FILE_FILESYSTEM;
-  url_ = filesystem_url;
+  filesystem_url_ = filesystem_url;
   offset_ = offset;
   length_ = length;
   expected_modification_time_ = expected_modification_time;
 }
 
 }  // webkit_base