Automated rollback of internal change 130388085.

net/quic/core/quic_protocol.h

Index: net/quic/core/quic_protocol.h
diff --git a/net/quic/core/quic_protocol.h b/net/quic/core/quic_protocol.h
index cbb5ac11db11cec08e05e2997e6e28ab08a92bff..33eab3fb5145cfa8e47177a0864ca775cf0810c4 100644
--- a/net/quic/core/quic_protocol.h
+++ b/net/quic/core/quic_protocol.h
@@ -56,9 +56,6 @@ typedef uint16_t QuicPacketLength;
 const QuicByteCount kDefaultMaxPacketSize = 1350;
 // Default initial maximum size in bytes of a QUIC packet for servers.
 const QuicByteCount kDefaultServerMaxPacketSize = 1000;
-// Minimum size of a QUIC packet, used if a server receives packets from a
-// client with unusual network headers. 1280 - sizeof(eth) - sizeof(ipv6).
-const QuicByteCount kMinimumSupportedPacketSize = 1214;
 // The maximum packet size of any QUIC packet, based on ethernet's max size,
 // minus the IP and UDP headers. IPv6 has a 40 byte header, UDP adds an
 // additional 8 bytes.  This is a total overhead of 48 bytes.  Ethernet's
@@ -1320,7 +1317,6 @@ class NET_EXPORT_PRIVATE QuicReceivedPacket : public QuicEncryptedPacket {
                      size_t length,
                      QuicTime receipt_time,
                      bool owns_buffer,
-                     bool potentially_small_mtu,
                      int ttl,
                      bool ttl_valid);
 
@@ -1333,8 +1329,6 @@ class NET_EXPORT_PRIVATE QuicReceivedPacket : public QuicEncryptedPacket {
   // This is the TTL of the packet, assuming ttl_vaild_ is true.
   int ttl() const { return ttl_; }
 
-  bool potentially_small_mtu() const { return potentially_small_mtu_; }
-
   // By default, gtest prints the raw bytes of an object. The bool data
   // member (in the base class QuicData) causes this object to have padding
   // bytes, which causes the default gtest object printer to read
@@ -1346,7 +1340,6 @@ class NET_EXPORT_PRIVATE QuicReceivedPacket : public QuicEncryptedPacket {
  private:
   const QuicTime receipt_time_;
   int ttl_;
-  bool potentially_small_mtu_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicReceivedPacket);
 };