Remove multipath_enabled from quic_config and quic_connection. No functional change expected.

net/quic/test_tools/quic_test_utils.cc

 // 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.
 
 #include "net/quic/test_tools/quic_test_utils.h"
 
 #include <algorithm>
 #include <memory>
 
 #include "net/quic/core/crypto/crypto_framer.h"
@@ skipping 536 matching lines @@
 QuicVersion QuicVersionMax() {
   return AllSupportedVersions().front();
 }
 
 QuicVersion QuicVersionMin() {
   return AllSupportedVersions().back();
 }
 
 QuicEncryptedPacket* ConstructEncryptedPacket(QuicConnectionId connection_id,
                                               bool version_flag,
-                                              bool multipath_flag,
                                               bool reset_flag,
                                               QuicPacketNumber packet_number,
                                               const string& data) {
   return ConstructEncryptedPacket(
-      connection_id, version_flag, multipath_flag, reset_flag, packet_number,
-      data, PACKET_8BYTE_CONNECTION_ID, PACKET_6BYTE_PACKET_NUMBER);
+      connection_id, version_flag, reset_flag, packet_number, data,
+      PACKET_8BYTE_CONNECTION_ID, PACKET_6BYTE_PACKET_NUMBER);
 }
 
 QuicEncryptedPacket* ConstructEncryptedPacket(
     QuicConnectionId connection_id,
     bool version_flag,
-    bool multipath_flag,
     bool reset_flag,
     QuicPacketNumber packet_number,
     const string& data,
     QuicConnectionIdLength connection_id_length,
     QuicPacketNumberLength packet_number_length) {
-  return ConstructEncryptedPacket(
-      connection_id, version_flag, multipath_flag, reset_flag, packet_number,
-      data, connection_id_length, packet_number_length, nullptr);
+  return ConstructEncryptedPacket(connection_id, version_flag, reset_flag,
+                                  packet_number, data, connection_id_length,
+                                  packet_number_length, nullptr);
 }
 
 QuicEncryptedPacket* ConstructEncryptedPacket(
     QuicConnectionId connection_id,
     bool version_flag,
-    bool multipath_flag,
     bool reset_flag,
     QuicPacketNumber packet_number,
     const string& data,
     QuicConnectionIdLength connection_id_length,
     QuicPacketNumberLength packet_number_length,
     QuicVersionVector* versions) {
-  return ConstructEncryptedPacket(connection_id, version_flag, multipath_flag,
-                                  reset_flag, packet_number, data,
-                                  connection_id_length, packet_number_length,
-                                  versions, Perspective::IS_CLIENT);
+  return ConstructEncryptedPacket(connection_id, version_flag, reset_flag,
+                                  packet_number, data, connection_id_length,
+                                  packet_number_length, versions,
+                                  Perspective::IS_CLIENT);
 }
 QuicEncryptedPacket* ConstructEncryptedPacket(
     QuicConnectionId connection_id,
     bool version_flag,
-    bool multipath_flag,
     bool reset_flag,
     QuicPacketNumber packet_number,
     const string& data,
     QuicConnectionIdLength connection_id_length,
     QuicPacketNumberLength packet_number_length,
     QuicVersionVector* versions,
     Perspective perspective) {
   QuicPacketHeader header;
   header.public_header.connection_id = connection_id;
   header.public_header.connection_id_length = connection_id_length;
   header.public_header.version_flag = version_flag;
-  header.public_header.multipath_flag = multipath_flag;
+  header.public_header.multipath_flag = false;
   header.public_header.reset_flag = reset_flag;
   header.public_header.packet_number_length = packet_number_length;
   header.packet_number = packet_number;
   QuicStreamFrame stream_frame(1, false, 0, QuicStringPiece(data));
   QuicFrame frame(&stream_frame);
   QuicFrames frames;
   frames.push_back(frame);
   QuicFramer framer(
       versions != nullptr ? *versions : CurrentSupportedVersions(),
       QuicTime::Zero(), perspective);
@@ skipping 207 matching lines @@
   // strike register worries that we've just overflowed a uint32_t time.
   (*server_connection)->AdvanceTime(connection_start_time);
 }
 
 QuicStreamId QuicClientDataStreamId(int i) {
   return kClientDataStreamId1 + 2 * i;
 }
 
 }  // namespace test
 }  // namespace net