From e3968360b4f1b7b0603b97d50244b18c92207f21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Br=C3=BCning?= <michael.bruning@qt.io>
Date: Tue, 22 Jan 2019 18:03:00 +0100
Subject: Add extension system and PDF viewer to Qt WebEngine

Adds the Chromium extensiuon system to Qt WebEngine.
Currently, it only exposes internal APIs to the internal
PDF viewer extension.

To load a PDF, simply navigate to it.

This feature can be configured via the webengine-extensions flag
and is turned on by default.

Needs patch in Chromium 71-based to build.

Adaptations to 71-based from 69-based include:
  * Flag out update installation, add crx file dependency
  * Move PostTask over to 71-based implementation
  * Move extensions API providers to 71-based implementaion
  * Don't use custom guest view and mime handler view delegates
  * Adapt the URLRequestResourceBundleJob to match new interface
  * Move extension system initialization to end of profile constructor

Change-Id: I4fa5149057291bb5847f048534c11820cd7ff58c
Fixes: QTBUG-50556
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
---
 .../extensions/extensions_dispatcher_delegate_qt.h | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/core/renderer/extensions/extensions_dispatcher_delegate_qt.h

(limited to 'src/core/renderer/extensions/extensions_dispatcher_delegate_qt.h')

diff --git a/src/core/renderer/extensions/extensions_dispatcher_delegate_qt.h b/src/core/renderer/extensions/extensions_dispatcher_delegate_qt.h
new file mode 100644
index 000000000..25aa18e71
--- /dev/null
+++ b/src/core/renderer/extensions/extensions_dispatcher_delegate_qt.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EXTENSIONSDISPATCHERDELEGATEQT_H
+#define EXTENSIONSDISPATCHERDELEGATEQT_H
+
+#include "base/macros.h"
+#include "extensions/renderer/dispatcher_delegate.h"
+
+namespace QtWebEngineCore {
+
+class ExtensionsDispatcherDelegateQt : public extensions::DispatcherDelegate
+{
+public:
+    ExtensionsDispatcherDelegateQt();
+    ~ExtensionsDispatcherDelegateQt() override;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(ExtensionsDispatcherDelegateQt);
+};
+
+} // namespace QtWebEngineCore
+
+#endif // EXTENSIONSDISPATCHERDELEGATEQT_H
-- 
cgit v1.2.3