QWebEngineUrlRequestJob: Add function to set additional reponse headers

Add additional response headers field to URLRequestCustomJobDelegate.
Those fields can be set via
QWebEngineUrlRequestJob::setAdditionalResponseHeaders(
const QMap<QByteArray, QByteArray> &
). They are added to URLRequestCustomJobProxy::m_client when
URLRequestCustomJobProxy::reply(std::string, QIODevice) is called, and
added to the response headers within
CustomURLLoaderFactory::notifyHeadersComplete().

Fixes: QTBUG-106578
Change-Id: Ie0f0af07a5381c6f24ec0a1ee1b5bcb0e8c4fa5f
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/core/net/url_request_custom_job_proxy.h b/src/core/net/url_request_custom_job_proxy.h
index 3795f7f14..1f8c77da2 100644
--- a/src/core/net/url_request_custom_job_proxy.h
+++ b/src/core/net/url_request_custom_job_proxy.h
@@ -10,6 +10,8 @@
 #include "url/gurl.h"
 #include "url/origin.h"
 #include <QtCore/QPointer>
+#include <QMap>
+#include <QByteArray>
 
 QT_FORWARD_DECLARE_CLASS(QIODevice)
 
@@ -29,6 +31,7 @@ public:
     public:
         std::string m_mimeType;
         std::string m_charset;
+        QMap<QByteArray, QByteArray> m_additionalResponseHeaders;
         GURL m_redirect;
         QIODevice *m_device;
         int64_t m_firstBytePosition;
@@ -49,7 +52,8 @@ public:
 
     // Called from URLRequestCustomJobDelegate via post:
     //void setReplyCharset(const std::string &);
-    void reply(std::string mimeType, QIODevice *device);
+    void reply(std::string mimeType, QIODevice *device,
+               QMap<QByteArray, QByteArray> additionalResponseHeaders);
     void redirect(GURL url);
     void abort();
     void fail(int error);