1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "printing/printing_utils.h"
6
7#include <algorithm>
8
9#include "third_party/icu/source/common/unicode/uchar.h"
10#include "ui/gfx/text_elider.h"
11
12namespace {
13const int kMaxDocumentTitleLength = 50;
14}
15
16namespace printing {
17
18base::string16 SimplifyDocumentTitle(const base::string16& title) {
19  base::string16 no_controls(title);
20  no_controls.erase(
21      std::remove_if(no_controls.begin(), no_controls.end(), &u_iscntrl),
22      no_controls.end());
23  base::string16 result;
24  gfx::ElideString(no_controls, kMaxDocumentTitleLength, &result);
25  return result;
26}
27
28}  // namespace printing
29