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diff --git a/tools/buildscripts/repack_locales.py b/tools/buildscripts/repack_locales.py
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+++ b/tools/buildscripts/repack_locales.py
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+#!/usr/bin/env python
+#############################################################################
+#
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# 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.
+#
+#
+# $QT_END_LICENSE$
+#
+#############################################################################
+
+# This is esentially a trimmed down version of chrome's repack_locales script
+"""Helper script to repack paks for a list of locales.
+
+Gyp doesn't have any built-in looping capability, so this just provides a way to
+loop over a list of locales when repacking pak files, thus avoiding a
+proliferation of mostly duplicate, cut-n-paste gyp actions.
+"""
+
+import optparse
+import os
+import sys
+import qtwebengine_utils as utils
+
+chrome_src = utils.getChromiumSrcDir()
+
+sys.path.append(os.path.join(chrome_src, 'tools', 'grit'))
+from grit.format import data_pack
+
+# Some build paths defined by gyp.
+SHARE_INT_DIR = None
+INT_DIR = None
+
+# The target platform. If it is not defined, sys.platform will be used.
+OS = None
+
+# Extra input files.
+EXTRA_INPUT_FILES = []
+
+class Usage(Exception):
+  def __init__(self, msg):
+    self.msg = msg
+
+
+def calc_output(locale):
+  """Determine the file that will be generated for the given locale."""
+  #e.g. '<(INTERMEDIATE_DIR)/repack/qtwebengine_locales/da.pak',
+  if OS == 'mac' or OS == 'ios':
+    # For Cocoa to find the locale at runtime, it needs to use '_' instead
+    # of '-' (http://crbug.com/20441).  Also, 'en-US' should be represented
+    # simply as 'en' (http://crbug.com/19165, http://crbug.com/25578).
+    if locale == 'en-US':
+      locale = 'en'
+    return '%s/repack/qtwebengine_locales/%s.lproj/locale.pak' % (INT_DIR, locale.replace('-', '_'))
+  else:
+    return os.path.join(INT_DIR, 'repack/qtwebengine_locales', locale + '.pak')
+
+
+def calc_inputs(locale):
+  """Determine the files that need processing for the given locale."""
+  inputs = []
+
+  if OS != 'ios':
+    #e.g. '<(SHARED_INTERMEDIATE_DIR)/webkit/webkit_strings_da.pak'
+    inputs.append(os.path.join(SHARE_INT_DIR, 'webkit',
+                  'webkit_strings_%s.pak' % locale))
+
+    #e.g. '<(SHARED_INTERMEDIATE_DIR)/ui/ui_strings_da.pak',
+    inputs.append(os.path.join(SHARE_INT_DIR, 'ui', 'ui_strings',
+                  'ui_strings_%s.pak' % locale))
+
+    #e.g. '<(SHARED_INTERMEDIATE_DIR)/ui/app_locale_settings_da.pak',
+    inputs.append(os.path.join(SHARE_INT_DIR, 'ui', 'app_locale_settings',
+                  'app_locale_settings_%s.pak' % locale))
+
+  # Add any extra input files.
+  for extra_file in EXTRA_INPUT_FILES:
+    inputs.append('%s_%s.pak' % (extra_file, locale))
+
+  return inputs
+
+
+def list_outputs(locales):
+  """Returns the names of files that will be generated for the given locales.
+
+  This is to provide gyp the list of output files, so build targets can
+  properly track what needs to be built.
+  """
+  outputs = []
+  for locale in locales:
+    outputs.append(calc_output(locale))
+  # Quote each element so filename spaces don't mess up gyp's attempt to parse
+  # it into a list.
+  return " ".join(['"%s"' % x for x in outputs])
+
+
+def list_inputs(locales):
+  """Returns the names of files that will be processed for the given locales.
+
+  This is to provide gyp the list of input files, so build targets can properly
+  track their prerequisites.
+  """
+  inputs = []
+  for locale in locales:
+    inputs += calc_inputs(locale)
+  # Quote each element so filename spaces don't mess up gyp's attempt to parse
+  # it into a list.
+  return " ".join(['"%s"' % x for x in inputs])
+
+
+def repack_locales(locales):
+  """ Loop over and repack the given locales."""
+  for locale in locales:
+    inputs = []
+    inputs += calc_inputs(locale)
+    output = calc_output(locale)
+    data_pack.DataPack.RePack(output, inputs)
+
+
+def DoMain(argv):
+  global SHARE_INT_DIR
+  global INT_DIR
+  global OS
+  global EXTRA_INPUT_FILES
+
+  parser = optparse.OptionParser("usage: %prog [options] locales")
+  parser.add_option("-i", action="store_true", dest="inputs", default=False,
+                    help="Print the expected input file list, then exit.")
+  parser.add_option("-o", action="store_true", dest="outputs", default=False,
+                    help="Print the expected output file list, then exit.")
+  parser.add_option("-x", action="store", dest="int_dir",
+                    help="Intermediate build files output directory.")
+  parser.add_option("-s", action="store", dest="share_int_dir",
+                    help="Shared intermediate build files output directory.")
+  parser.add_option("-e", action="append", dest="extra_input", default=[],
+                    help="Full path to an extra input pak file without the\
+                         locale suffix and \".pak\" extension.")
+  parser.add_option("-p", action="store", dest="os",
+                    help="The target OS. (e.g. mac, linux, win, etc.)")
+  options, locales = parser.parse_args(argv)
+
+  if not locales:
+    parser.error('Please specificy at least one locale to process.\n')
+
+  print_inputs = options.inputs
+  print_outputs = options.outputs
+  INT_DIR = options.int_dir
+  SHARE_INT_DIR = options.share_int_dir
+  EXTRA_INPUT_FILES = options.extra_input
+  OS = options.os
+
+  if not OS:
+    if sys.platform == 'darwin':
+      OS = 'mac'
+    elif sys.platform.startswith('linux'):
+      OS = 'linux'
+    elif sys.platform in ('cygwin', 'win32'):
+      OS = 'win'
+    else:
+      OS = sys.platform
+
+  if not (INT_DIR and SHARE_INT_DIR):
+    parser.error('Please specify all of "-x" and "-s".\n')
+  if print_inputs and print_outputs:
+    parser.error('Please specify only one of "-i" or "-o".\n')
+
+  if print_inputs:
+    return list_inputs(locales)
+
+  if print_outputs:
+    return list_outputs(locales)
+
+  return repack_locales(locales)
+
+if __name__ == '__main__':
+  results = DoMain(sys.argv[1:])
+  if results:
+    print results