Update from https://crrev.com/305340

net/spdy/spdy_test_util_common.h

 // Copyright (c) 2013 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_SPDY_SPDY_TEST_UTIL_COMMON_H_
 #define NET_SPDY_SPDY_TEST_UTIL_COMMON_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 533 matching lines @@
 
   // For versions below SPDY4, adds the version HTTP/1.1 header.
   void MaybeAddVersionHeader(SpdyFrameWithNameValueBlockIR* frame_ir) const;
   void MaybeAddVersionHeader(SpdyHeaderBlock* block) const;
 
   // Maps |priority| to SPDY version priority, and sets it on |frame_ir|.
   void SetPriority(RequestPriority priority, SpdySynStreamIR* frame_ir) const;
 
   NextProto protocol() const { return protocol_; }
   SpdyMajorVersion spdy_version() const { return spdy_version_; }
-  bool is_spdy2() const { return protocol_ < kProtoSPDY3; }
   bool include_version_header() const {
     return protocol_ < kProtoSPDY4MinimumVersion;
   }
   scoped_ptr<SpdyFramer> CreateFramer(bool compressed) const;
 
   const char* GetMethodKey() const;
   const char* GetStatusKey() const;
   const char* GetHostKey() const;
   const char* GetSchemeKey() const;
   const char* GetVersionKey() const;
   const char* GetPathKey() const;
 
  private:
   // |content_length| may be NULL, in which case the content-length
   // header will be omitted.
   scoped_ptr<SpdyHeaderBlock> ConstructHeaderBlock(
       base::StringPiece method,
       base::StringPiece url,
       int64* content_length) const;
 
   const NextProto protocol_;
   const SpdyMajorVersion spdy_version_;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_TEST_UTIL_COMMON_H_