Remove SPDY 2.1 support.

net/base/upload_data.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_H_
 #define NET_BASE_UPLOAD_DATA_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 157 matching lines @@
     size_t offset_;
 
     // The stream of the element data, if this element is of TYPE_FILE.
     FileStream* file_stream_;
 
     FRIEND_TEST_ALL_PREFIXES(UploadDataStreamTest, FileSmallerThanLength);
     FRIEND_TEST_ALL_PREFIXES(HttpNetworkTransactionTest,
                              UploadFileSmallerThanLength);
     FRIEND_TEST_ALL_PREFIXES(HttpNetworkTransactionSpdy2Test,
                              UploadFileSmallerThanLength);
-    FRIEND_TEST_ALL_PREFIXES(HttpNetworkTransactionSpdy21Test,
-                             UploadFileSmallerThanLength);
     FRIEND_TEST_ALL_PREFIXES(HttpNetworkTransactionSpdy3Test,
                              UploadFileSmallerThanLength);
   };
 
   UploadData();
 
   void AppendBytes(const char* bytes, int bytes_len);
 
   void AppendFileRange(const FilePath& file_path,
                        uint64 offset, uint64 length,
@@ skipping 88 matching lines @@
 
 inline bool operator!=(const UploadData::Element& a,
                        const UploadData::Element& b) {
   return !(a == b);
 }
 #endif  // defined(UNIT_TEST)
 
 }  // namespace net
 
 #endif  // NET_BASE_UPLOAD_DATA_H_