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diff --git a/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.h b/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.h
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+/****************************************************************************
+**
+** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** 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://www.qt.io/licensing.  For further information
+** use the contact form at http://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 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** 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.
+**
+****************************************************************************/
+
+#ifndef CLANGCODEMODEL_INTERNAL_COMPLETIONCHUNKSTOTEXTCONVERTER_H
+#define CLANGCODEMODEL_INTERNAL_COMPLETIONCHUNKSTOTEXTCONVERTER_H
+
+#include <clangbackendipc/codecompletionchunk.h>
+
+#include <sqlite/utf8string.h>
+
+#include <QString>
+
+#include <vector>
+
+namespace ClangCodeModel {
+namespace Internal {
+
+class CompletionChunksToTextConverter
+{
+public:
+    void parseChunks(const ClangBackEnd::CodeCompletionChunks &codeCompletionChunks);
+
+    void setAddPlaceHolderText(bool addPlaceHolderText);
+    void setAddPlaceHolderPositions(bool addPlaceHolderPositions);
+    void setAddResultType(bool addResultType);
+    void setAddSpaces(bool addSpaces);
+    void setAddExtraVerticalSpaceBetweenBraces(bool addExtraVerticalSpaceBetweenBraces);
+    void setAddHtmlTags(bool addHtmlTags);
+    void setAddOptional(bool addOptional);
+
+    const QString &text() const;
+    const std::vector<int> &placeholderPositions() const;
+    bool hasPlaceholderPositions() const;
+
+    static QString convertToFunctionSignature(const ClangBackEnd::CodeCompletionChunks &codeCompletionChunks);
+    static QString convertToName(const ClangBackEnd::CodeCompletionChunks &codeCompletionChunks);
+    static QString convertToToolTip(const ClangBackEnd::CodeCompletionChunks &codeCompletionChunks);
+private:
+    void parse(const ClangBackEnd::CodeCompletionChunk & codeCompletionChunk);
+    void parseResultType(const Utf8String &text);
+    void parseText(const Utf8String &text);
+    void parseOptional(const ClangBackEnd::CodeCompletionChunk &optionalCodeCompletionChunk);
+    void parsePlaceHolder(const ClangBackEnd::CodeCompletionChunk &codeCompletionChunk);
+    void parseLeftParen(const ClangBackEnd::CodeCompletionChunk &codeCompletionChunk);
+    void parseLeftBrace(const ClangBackEnd::CodeCompletionChunk &codeCompletionChunk);
+    void addExtraVerticalSpaceBetweenBraces();
+    void addExtraVerticalSpaceBetweenBraces(const ClangBackEnd::CodeCompletionChunks::iterator &);
+
+    bool canAddSpace() const;
+
+private:
+    std::vector<int> m_placeholderPositions;
+    ClangBackEnd::CodeCompletionChunks m_codeCompletionChunks;
+    ClangBackEnd::CodeCompletionChunk m_previousCodeCompletionChunk;
+    QString m_text;
+    bool m_addPlaceHolderText = false;
+    bool m_addPlaceHolderPositions = false;
+    bool m_addResultType = false;
+    bool m_addSpaces = false;
+    bool m_addExtraVerticalSpaceBetweenBraces = false;
+    bool m_addHtmlTags = false;
+    bool m_addOptional = false;
+};
+
+} // namespace Internal
+} // namespace ClangCodeModel
+
+#endif // CLANGCODEMODEL_INTERNAL_COMPLETIONCHUNKSTOTEXTCONVERTER_H