3 files changed, 2 insertions, 18 deletions
diff --git a/src/network/access/qhttpheaders.cpp b/src/network/access/qhttpheaders.cpp
index 1ea2890f219..7a640b509ca 100644
--- a/src/network/access/qhttpheaders.cpp
+++ b/src/network/access/qhttpheaders.cpp
@@ -889,21 +889,6 @@ bool QHttpHeaders::contains(WellKnownHeader name) const
 }
 
 /*!
-    Returns a list of unique header names.
-    Header names are case-insensitive, and the returned
-    names are lower-cased.
-*/
-QList<QByteArray> QHttpHeaders::names() const
-{
-    QList<QByteArray> names;
-    for (const Header &header: d->headers) {
-        if (!names.contains(header.name))
-            names.append(header.name);
-    }
-    return names;
-}
-
-/*!
     Removes the header \a name.
 
     \sa removeAt(), removeAll(QHttpHeaders::WellKnownHeader)
diff --git a/src/network/access/qhttpheaders.h b/src/network/access/qhttpheaders.h
index a153d7911ef..1edbd03b12d 100644
--- a/src/network/access/qhttpheaders.h
+++ b/src/network/access/qhttpheaders.h
@@ -222,8 +222,6 @@ public:
     Q_NETWORK_EXPORT bool contains(QAnyStringView name) const;
     Q_NETWORK_EXPORT bool contains(WellKnownHeader name) const;
 
-    Q_NETWORK_EXPORT QList<QByteArray> names() const;
-
     Q_NETWORK_EXPORT void clear();
     Q_NETWORK_EXPORT void removeAll(QAnyStringView name);
     Q_NETWORK_EXPORT void removeAll(WellKnownHeader name);
diff --git a/src/network/access/qnetworkrequestfactory.cpp b/src/network/access/qnetworkrequestfactory.cpp
index 8a1ade8f78c..09413044046 100644
--- a/src/network/access/qnetworkrequestfactory.cpp
+++ b/src/network/access/qnetworkrequestfactory.cpp
@@ -9,6 +9,7 @@
 #endif
 
 #include <QtCore/qloggingcategory.h>
+#include <QtCore/qmap.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -497,7 +498,7 @@ QNetworkRequest QNetworkRequestFactoryPrivate::newRequest(const QUrl &url) const
     // may be multiple values per name. Note: this would not necessarily
     // produce right result for 'Set-Cookie' header if it has multiple values,
     // but since it is a purely server-side (response) header, not relevant here.
-    const auto headerNames = headers.names();
+    const auto headerNames = headers.toMultiMap().uniqueKeys(); // ### fixme: port QNR to QHH
     for (const auto &name : headerNames)
         request.setRawHeader(name, headers.combinedValue(name));