relnote: remove insecure QUIC support

net/quic/test_tools/quic_test_utils.cc

Index: net/quic/test_tools/quic_test_utils.cc
diff --git a/net/quic/test_tools/quic_test_utils.cc b/net/quic/test_tools/quic_test_utils.cc
index 7412d30f207cef78c3c14016d43bd6da918b4201..798b57be852743786e2781f13fffb284924c0da1 100644
--- a/net/quic/test_tools/quic_test_utils.cc
+++ b/net/quic/test_tools/quic_test_utils.cc
@@ -236,15 +236,9 @@ QuicPacketWriter* NiceMockPacketWriterFactory::Create(
 }
 
 MockConnection::MockConnection(Perspective perspective)
-    : MockConnection(perspective,
-                     /* is_secure= */ false) {
-}
-
-MockConnection::MockConnection(Perspective perspective, bool is_secure)
     : MockConnection(kTestConnectionId,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      perspective,
-                     is_secure,
                      QuicSupportedVersions()) {
 }
 
@@ -252,24 +246,14 @@ MockConnection::MockConnection(IPEndPoint address, Perspective perspective)
     : MockConnection(kTestConnectionId,
                      address,
                      perspective,
-                     /* is_secure= */ false,
                      QuicSupportedVersions()) {
 }
 
 MockConnection::MockConnection(QuicConnectionId connection_id,
                                Perspective perspective)
     : MockConnection(connection_id,
-                     perspective,
-                     /* is_secure= */ false) {
-}
-
-MockConnection::MockConnection(QuicConnectionId connection_id,
-                               Perspective perspective,
-                               bool is_secure)
-    : MockConnection(connection_id,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      perspective,
-                     is_secure,
                      QuicSupportedVersions()) {
 }
 
@@ -278,14 +262,12 @@ MockConnection::MockConnection(Perspective perspective,
     : MockConnection(kTestConnectionId,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      perspective,
-                     /* is_secure= */ false,
                      supported_versions) {
 }
 
 MockConnection::MockConnection(QuicConnectionId connection_id,
                                IPEndPoint address,
                                Perspective perspective,
-                               bool is_secure,
                                const QuicVersionVector& supported_versions)
     : QuicConnection(connection_id,
                      address,
@@ -293,7 +275,6 @@ MockConnection::MockConnection(QuicConnectionId connection_id,
                      NiceMockPacketWriterFactory(),
                      /* owns_writer= */ true,
                      perspective,
-                     is_secure,
                      supported_versions),
       helper_(helper()) {
   ON_CALL(*this, OnError(_))