Removing QUIC's VERSION_6, now that QUIC no longer needs to support the

net/quic/test_tools/quic_test_utils.cc

Index: net/quic/test_tools/quic_test_utils.cc
===================================================================
--- net/quic/test_tools/quic_test_utils.cc	(revision 217052)
+++ net/quic/test_tools/quic_test_utils.cc	(working copy)
@@ -423,10 +423,10 @@
           PACKET_6BYTE_SEQUENCE_NUMBER, is_in_fec_group);
 }
 
+// Size in bytes of the stream frame fields for an arbitrary StreamID and
+// offset and the last frame in a packet.
 size_t GetMinStreamFrameSize(QuicVersion version) {
-  return kQuicFrameTypeSize + kQuicMaxStreamIdSize + kQuicMaxStreamOffsetSize +
-      (version == QUIC_VERSION_6 ?
-          (kQuicStreamFinSize + kQuicStreamPayloadLengthSize) : 0);
+  return kQuicFrameTypeSize + kQuicMaxStreamIdSize + kQuicMaxStreamOffsetSize;
 }
 
 QuicPacketEntropyHash TestEntropyCalculator::EntropyHash(