Add DNS prefetching

Turns out we did no have DNS prefetching. It requires an extra
component. The same component can also do pre-connect, but we do not
enable that, as it requires a predictive browsing backend.

[ChangeLog][Settings] DnsPrefetchEnabled added, but disabled by default.

Change-Id: Ieb036435b9f1a72a7be302e38e89e0c347c7176b
Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/webengine/plugin/plugin.cpp b/src/webengine/plugin/plugin.cpp
index d81b797fc..545f17f82 100644
--- a/src/webengine/plugin/plugin.cpp
+++ b/src/webengine/plugin/plugin.cpp
@@ -119,6 +119,7 @@ public:
         qmlRegisterUncreatableType<QQuickWebEngineSettings, 4>(uri, 1, 5, "WebEngineSettings", tr("Cannot create a separate instance of WebEngineSettings"));
         qmlRegisterUncreatableType<QQuickWebEngineSettings, 5>(uri, 1, 6, "WebEngineSettings", tr("Cannot create a separate instance of WebEngineSettings"));
         qmlRegisterUncreatableType<QQuickWebEngineSettings, 6>(uri, 1, 7, "WebEngineSettings", tr("Cannot create a separate instance of WebEngineSettings"));
+        qmlRegisterUncreatableType<QQuickWebEngineSettings, 7>(uri, 1, 8, "WebEngineSettings", tr("Cannot create a separate instance of WebEngineSettings"));
         qmlRegisterSingletonType<QQuickWebEngineSingleton>(uri, 1, 1, "WebEngine", webEngineSingletonProvider);
         qmlRegisterUncreatableType<QQuickWebEngineHistory>(uri, 1, 1, "NavigationHistory",
             tr("Cannot create a separate instance of NavigationHistory"));