Add qrc protocol handler.

Support qrc resources in html. For example:
  <script type="text/javascript" src="qrc:///xx.js"></script>
  <image src="qrc:///xx.png"></image>

Change-Id: I490efb7cc300bf894659e79948b65729a12ad73d
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/src/core/qrc_protocol_handler_qt.h b/src/core/qrc_protocol_handler_qt.h
new file mode 100644
index 000000000..9fa22a0e3
--- /dev/null
+++ b/src/core/qrc_protocol_handler_qt.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 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 QRC_PROTOCOL_HANDLER_QT_H_
+#define QRC_PROTOCOL_HANDLER_QT_H_
+
+#include "net/url_request/url_request_job_factory.h"
+
+#include <QtCore/qcompilerdetection.h> // Needed for Q_DECL_OVERRIDE
+
+namespace net {
+
+class NetworkDelegate;
+class URLRequestJob;
+
+} // namespace
+
+// Implements a ProtocolHandler for qrc file jobs. If |network_delegate_| is NULL,
+// then all file requests will fail with ERR_ACCESS_DENIED.
+class QrcProtocolHandlerQt : public net::URLRequestJobFactory::ProtocolHandler {
+
+public:
+    QrcProtocolHandlerQt();
+    virtual net::URLRequestJob *MaybeCreateJob(net::URLRequest *request, net::NetworkDelegate *networkDelegate) const Q_DECL_OVERRIDE;
+
+private:
+  DISALLOW_COPY_AND_ASSIGN(QrcProtocolHandlerQt);
+};
+
+#endif // QRC_PROTOCOL_HANDLER_QT_H_