Switch additional response header to QMultiMap

For consistency with other response headers, even if it is going
to be inconsistent with existing request headers.

Pick-to: 6.6
Change-Id: I9e9c36ac20982d9c833486171fa9944c9059f471
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/net/url_request_custom_job_delegate.h b/src/core/net/url_request_custom_job_delegate.h
index 2e42d2741..efb516dc8 100644
--- a/src/core/net/url_request_custom_job_delegate.h
+++ b/src/core/net/url_request_custom_job_delegate.h
@@ -55,7 +55,7 @@ public:
     QIODevice *requestBody();
 
     void
-    setAdditionalResponseHeaders(const QMap<QByteArray, QByteArray> &additionalResponseHeaders);
+    setAdditionalResponseHeaders(const QMultiMap<QByteArray, QByteArray> &additionalResponseHeaders);
     void reply(const QByteArray &contentType, QIODevice *device);
     void redirect(const QUrl &url);
     void abort();
@@ -76,7 +76,7 @@ private:
     QByteArray m_method;
     QUrl m_initiatorOrigin;
     const QMap<QByteArray, QByteArray> m_requestHeaders;
-    QMap<QByteArray, QByteArray> m_additionalResponseHeaders;
+    QMultiMap<QByteArray, QByteArray> m_additionalResponseHeaders;
     ResourceRequestBody m_resourceRequestBody;
 };