Add icon property and iconChanged signal to QWebEnginePage

The new API makes possible to access downloaded icons via
QWebEnginePage. Thus the QNAM usage for downloading favicons and the
corresponding workaround due to authentication are removed from the
demobrowser.

Change-Id: I9fdcc7ee7673f7caa239d932f20a51c74b24763f
Task-number: QTBUG-51179
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/examples/webenginewidgets/demobrowser/browserapplication.h b/examples/webenginewidgets/demobrowser/browserapplication.h
index a06b8f916..f509c67f7 100644
--- a/examples/webenginewidgets/demobrowser/browserapplication.h
+++ b/examples/webenginewidgets/demobrowser/browserapplication.h
@@ -63,8 +63,6 @@
 QT_BEGIN_NAMESPACE
 class QLocalServer;
 class QNetworkAccessManager;
-class QNetworkProxy;
-class QNetworkReply;
 class QWebEngineProfile;
 QT_END_NAMESPACE
 
@@ -93,14 +91,6 @@ public:
     bool canRestoreSession() const;
     bool privateBrowsing() const { return m_privateBrowsing; }
 
-    void setLastAuthenticator(QAuthenticator *);
-    void setLastProxyAuthenticator(QAuthenticator *);
-
-    // TODO: Remove these functions (QTBUG-47967)
-    static QByteArray authenticationKey(const QUrl &, const QString &);
-    static QByteArray proxyAuthenticationKey(const QNetworkProxy &, const QString &);
-    static QByteArray proxyAuthenticationKey(const QString &, const QString &, const QString &);
-
     static HistoryManager *historyManager();
     static CookieJar *cookieJar();
     static DownloadManager *downloadManager();
@@ -117,8 +107,6 @@ public slots:
     void lastWindowClosed();
     void quitBrowser();
     void setPrivateBrowsing(bool);
-    void authenticationRequired(QNetworkReply *, QAuthenticator *);
-    void proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *);
 
 signals:
     void privateBrowsingChanged(bool);