Add HTTP and proxy authentication signals directly to QWebEnginePage

This allows handling calls that would be signaled by QNetworkAccessManager
in QtWebKit.
This pulls QtNetwork as a dependency of the QtWebEngineWidgets module
to be able to use QAuthenticator, but isn't required otherwise.

Only the request URL is available in the case of HTTP authentication
(no access to HTTP request headers that the QNetworkReply would allow)
and only the proxy host name in the case case of proxy authentication.

This keeps the API synchronous the same way, as QtWebKit did, in
favor of source compatibility at the cost of requiring a modal
dialog, even though the implementation doesn't require it.

Change-Id: I9e021def38e6107c9e66d2de8f86bd0328d543df
Reviewed-by: Michael Bruning <michael.bruning@digia.com>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/core/resource_dispatcher_host_delegate_qt.h b/src/core/resource_dispatcher_host_delegate_qt.h
new file mode 100644
index 000000000..1b584912e
--- /dev/null
+++ b/src/core/resource_dispatcher_host_delegate_qt.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RESOURCE_DISPATCHER_HOST_DELEGATE_QT_H
+#define RESOURCE_DISPATCHER_HOST_DELEGATE_QT_H
+
+#include "content/public/browser/resource_dispatcher_host_delegate.h"
+#include "content/public/browser/resource_dispatcher_host_login_delegate.h"
+
+#include "web_contents_adapter_client.h"
+
+class ResourceDispatcherHostLoginDelegateQt : public content::ResourceDispatcherHostLoginDelegate {
+public:
+    ResourceDispatcherHostLoginDelegateQt(net::AuthChallengeInfo *authInfo, net::URLRequest *request);
+    ~ResourceDispatcherHostLoginDelegateQt();
+
+    // ResourceDispatcherHostLoginDelegate implementation
+    virtual void OnRequestCancelled();
+
+private:
+    void triggerDialog();
+    void sendAuthToRequester(bool success, const QString &user, const QString &password);
+
+    QUrl m_url;
+    QString m_realm;
+    bool m_isProxy;
+    QString m_host;
+
+    int m_renderProcessId;
+    int m_renderViewId;
+
+    // The request that wants login data.
+    // Must only be accessed on the IO thread.
+    net::URLRequest *m_request;
+};
+
+class ResourceDispatcherHostDelegateQt : public content::ResourceDispatcherHostDelegate {
+public:
+    virtual bool AcceptAuthRequest(net::URLRequest *request, net::AuthChallengeInfo *authInfo) Q_DECL_OVERRIDE;
+    virtual content::ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(net::AuthChallengeInfo *authInfo, net::URLRequest *request) Q_DECL_OVERRIDE;
+};
+
+#endif // RESOURCE_DISPATCHER_HOST_DELEGATE_QT_H