Remove qv4unwindhelper class

This class is not required anymore to generate stack traces, as
we now store the required information in the JS context stack.

Change-Id: I3893c805ca89dda70efde07fdd120e7dfaf3639f
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 0 insertions, 72 deletions

diff --git a/src/qml/jsruntime/qv4unwindhelper_p.h b/src/qml/jsruntime/qv4unwindhelper_p.h
deleted file mode 100644
index 9ef564449a..0000000000
--- a/src/qml/jsruntime/qv4unwindhelper_p.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the QtQml 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 QV4UNWINDHELPER_H
-#define QV4UNWINDHELPER_H
-
-#include <QtCore/QVector>
-
-QT_BEGIN_NAMESPACE
-
-namespace QV4 {
-
-struct Function;
-struct ExecutionContext;
-
-class UnwindHelper
-{
-public:
-    static void prepareForUnwind(ExecutionContext *ctx);
-    static void registerFunction(Function *function);
-    static void registerFunctions(const QVector<Function *> &functions);
-    static void deregisterFunction(Function *function);
-    static void deregisterFunctions(const QVector<Function *> &functions);
-#ifdef Q_PROCESSOR_ARM
-    static int unwindInfoSize();
-    static void writeARMUnwindInfo(void *codeAddr, int codeSize);
-#endif
-};
-
-}
-
-QT_END_NAMESPACE
-
-#endif // QV4UNWINDHELPER_H