gfe-relnote: In QUIC, use QuicNetworkBlackholeDetector which detects both path degrading and network blackhole. Protected by gfe2_reloadable_flag_quic_use_blackhole_detector.

Path degrading is only armed after handshake completes. And blackhole detection now is based on time rather than event driven (i.e., 5RTO, 6PTO, etc)

PiperOrigin-RevId: 302526709
Change-Id: I43e776e18979d4f8ce4f26708107b4ef9356aa1a
diff --git a/quic/test_tools/quic_config_peer.cc b/quic/test_tools/quic_config_peer.cc
index 41527c2..20463ab 100644
--- a/quic/test_tools/quic_config_peer.cc
+++ b/quic/test_tools/quic_config_peer.cc
@@ -97,5 +97,14 @@
   config->max_packet_size_.SetReceivedValue(max_packet_size);
 }
 
+// static
+void QuicConfigPeer::ReceiveIdleNetworkTimeout(QuicConfig* config,
+                                               HelloType hello_type,
+                                               uint32_t idle_timeout_seconds) {
+  std::string error_details;
+  config->idle_network_timeout_seconds_.ReceiveValue(
+      idle_timeout_seconds, hello_type, &error_details);
+}
+
 }  // namespace test
 }  // namespace quic