diff --git a/src/net/socket/client_socket_pool_manager.cc b/src/net/socket/client_socket_pool_manager.cc
index 2ecf16d831..d72102a768 100644
--- a/src/net/socket/client_socket_pool_manager.cc
+++ b/src/net/socket/client_socket_pool_manager.cc
@@ -275,7 +275,7 @@ int InitSocketHandleForWebSocketRequest(
       std::move(callback), proxy_auth_callback);
 }
 
-int InitSocketHandleForRawConnect2(const HostPortPair& endpoint,
+int InitSocketHandleForRawConnect2(url::SchemeHostPort endpoint,
                                    HttpNetworkSession* session,
                                    int request_load_flags,
                                    RequestPriority request_priority,
@@ -289,9 +289,8 @@ int InitSocketHandleForRawConnect2(const HostPortPair& endpoint,
                                    CompletionOnceCallback callback) {
   DCHECK(socket_handle);
   return InitSocketPoolHelper(
-      {"http", endpoint.HostForURL(), endpoint.port()}, request_load_flags,
-      request_priority, session, proxy_info, ssl_config_for_origin,
-      ssl_config_for_proxy,
+      std::move(endpoint), request_load_flags, request_priority, session,
+      proxy_info, ssl_config_for_origin, ssl_config_for_proxy,
       /*is_for_websockets=*/true, privacy_mode,
       std::move(network_isolation_key), SecureDnsPolicy::kDisable, SocketTag(),
       net_log, 0, socket_handle, HttpNetworkSession::NORMAL_SOCKET_POOL,
diff --git a/src/net/socket/client_socket_pool_manager.h b/src/net/socket/client_socket_pool_manager.h
index ba8772ac9d..f12c609c3d 100644
--- a/src/net/socket/client_socket_pool_manager.h
+++ b/src/net/socket/client_socket_pool_manager.h
@@ -126,7 +126,7 @@ int InitSocketHandleForWebSocketRequest(
     const ClientSocketPool::ProxyAuthCallback& proxy_auth_callback);
 
 NET_EXPORT int InitSocketHandleForRawConnect2(
-    const HostPortPair& endpoint,
+    url::SchemeHostPort endpoint,
     HttpNetworkSession* session,
     int request_load_flags,
     RequestPriority request_priority,
diff --git a/src/net/tools/naive/naive_connection.cc b/src/net/tools/naive/naive_connection.cc
index b7a703effb..ee9c68e842 100644
--- a/src/net/tools/naive/naive_connection.cc
+++ b/src/net/tools/naive/naive_connection.cc
@@ -19,6 +19,7 @@
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/base/privacy_mode.h"
+#include "net/base/url_util.h"
 #include "net/proxy_resolution/proxy_info.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/socket/client_socket_pool_manager.h"
@@ -27,6 +28,7 @@
 #include "net/tools/naive/http_proxy_socket.h"
 #include "net/tools/naive/redirect_resolver.h"
 #include "net/tools/naive/socks5_server_socket.h"
+#include "url/scheme_host_port.h"
 
 #if defined(OS_LINUX)
 #include <linux/netfilter_ipv4.h>
@@ -243,8 +245,12 @@ int NaiveConnection::DoConnectServer() {
 #endif
   }
 
-  if (origin.IsEmpty()) {
-    LOG(ERROR) << "Connection " << id_ << " to invalid origin";
+  url::CanonHostInfo host_info;
+  url::SchemeHostPort endpoint(
+      "http", CanonicalizeHost(origin.host(), &host_info), origin.port(),
+      url::SchemeHostPort::ALREADY_CANONICALIZED);
+  if (!endpoint.IsValid()) {
+    LOG(ERROR) << "Connection " << id_ << " to invalid origin " << origin.ToString();
     return ERR_ADDRESS_INVALID;
   }
 
@@ -252,7 +258,7 @@ int NaiveConnection::DoConnectServer() {
 
   // Ignores socket limit set by socket pool for this type of socket.
   return InitSocketHandleForRawConnect2(
-      origin, session_, LOAD_IGNORE_LIMITS, MAXIMUM_PRIORITY, proxy_info_,
+      std::move(endpoint), session_, LOAD_IGNORE_LIMITS, MAXIMUM_PRIORITY, proxy_info_,
       server_ssl_config_, proxy_ssl_config_, PRIVACY_MODE_DISABLED,
       network_isolation_key_, net_log_, server_socket_handle_.get(),
       io_callback_);