net: Move ownership of UploadDataStream from URLRequestHttpJob to URLRequest

net/base/upload_data_stream.h

 // 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.
 
 #ifndef NET_BASE_UPLOAD_DATA_STREAM_H_
 #define NET_BASE_UPLOAD_DATA_STREAM_H_
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 56 matching lines @@
   // Returns the total size of the data stream and the current position.
   // size() is not to be used to determine whether the stream has ended
   // because it is possible for the stream to end before its size is reached,
   // for example, if the file is truncated. When the data is chunked, size()
   // always returns zero.
   uint64 size() const { return total_size_; }
   uint64 position() const { return current_position_; }
 
   bool is_chunked() const;
 
+  const ScopedVector<UploadElementReader>& element_readers() const {
+    return element_readers_;
+  }
+
   // Returns true if all data has been consumed from this upload data
   // stream.
   bool IsEOF() const;
 
   // Returns true if the upload data in the stream is entirely in memory.
   bool IsInMemory() const;
 
  private:
   friend class SpdyHttpStreamSpdy2Test;
   friend class SpdyHttpStreamSpdy3Test;
@@ skipping 66 matching lines @@
   // TODO(satish): Remove this once we have a better way to unit test POST
   // requests with chunked uploads.
   static bool merge_chunks_;
 
   DISALLOW_COPY_AND_ASSIGN(UploadDataStream);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_UPLOAD_DATA_STREAM_H_