Where applicable, source code for modified versions of the libraries below is available at:
https://cobalt.googlesource.com/cobalt.


  Cobalt

                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/
   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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   APPENDIX: How to apply the Apache License to your work.
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   limitations under the License.


  Chromium


  // Copyright (c) 2013 The Chromium Authors. All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are
  // met:
  //
  //    * Redistributions of source code must retain the above copyright
  // notice, this list of conditions and the following disclaimer.
  //    * Redistributions in binary form must reproduce the above
  // copyright notice, this list of conditions and the following disclaimer
  // in the documentation and/or other materials provided with the
  // distribution.
  //    * Neither the name of Google Inc. nor the names of its
  // contributors may be used to endorse or promote products derived from
  // this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  openssl


    LICENSE ISSUES
    ==============

    The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
    the OpenSSL License and the original SSLeay license apply to the toolkit.
    See below for the actual license texts. Actually both licenses are BSD-style
    Open Source licenses. In case of any license issues related to OpenSSL
    please contact openssl-core@openssl.org.

    OpenSSL License
    ---------------

  /* ====================================================================
   * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. All advertising materials mentioning features or use of this
   *    software must display the following acknowledgment:
   *    "This product includes software developed by the OpenSSL Project
   *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
   *
   * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
   *    endorse or promote products derived from this software without
   *    prior written permission. For written permission, please contact
   *    openssl-core@openssl.org.
   *
   * 5. Products derived from this software may not be called "OpenSSL"
   *    nor may "OpenSSL" appear in their names without prior written
   *    permission of the OpenSSL Project.
   *
   * 6. Redistributions of any form whatsoever must retain the following
   *    acknowledgment:
   *    "This product includes software developed by the OpenSSL Project
   *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
   *
   * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
   * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   * ====================================================================
   *
   * This product includes cryptographic software written by Eric Young
   * (eay@cryptsoft.com).  This product includes software written by Tim
   * Hudson (tjh@cryptsoft.com).
   *
   */

   Original SSLeay License
   -----------------------

  /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   * All rights reserved.
   *
   * This package is an SSL implementation written
   * by Eric Young (eay@cryptsoft.com).
   * The implementation was written so as to conform with Netscapes SSL.
   *
   * This library is free for commercial and non-commercial use as long as
   * the following conditions are aheared to.  The following conditions
   * apply to all code found in this distribution, be it the RC4, RSA,
   * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
   * included with this distribution is covered by the same copyright terms
   * except that the holder is Tim Hudson (tjh@cryptsoft.com).
   *
   * Copyright remains Eric Young's, and as such any Copyright notices in
   * the code are not to be removed.
   * If this package is used in a product, Eric Young should be given attribution
   * as the author of the parts of the library used.
   * This can be in the form of a textual message at program startup or
   * in documentation (online or textual) provided with the package.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *    "This product includes cryptographic software written by
   *     Eric Young (eay@cryptsoft.com)"
   *    The word 'cryptographic' can be left out if the rouines from the library
   *    being used are not cryptographic related :-).
   * 4. If you include any Windows specific code (or a derivative thereof) from
   *    the apps directory (application code) you must include an acknowledgement:
   *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
   *
   * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * The licence and distribution terms for any publically available version or
   * derivative of this code cannot be changed.  i.e. this code cannot simply be
   * copied and put under another distribution licence
   * [including the GNU Public Licence.]
   */


  Netscape Portable Runtime (NSPR)


  /* ***** BEGIN LICENSE BLOCK *****
   * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   *
   * The contents of this file are subject to the Mozilla Public License Version
   * 1.1 (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   * http://www.mozilla.org/MPL/
   *
   * Software distributed under the License is distributed on an "AS IS" basis,
   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
   * for the specific language governing rights and limitations under the
   * License.
   *
   * The Original Code is the Netscape Portable Runtime (NSPR).
   *
   * The Initial Developer of the Original Code is
   * Netscape Communications Corporation.
   * Portions created by the Initial Developer are Copyright (C) 1998-2000
   * the Initial Developer. All Rights Reserved.
   *
   * Contributor(s):
   *
   * Alternatively, the contents of this file may be used under the terms of
   * either the GNU General Public License Version 2 or later (the "GPL"), or
   * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
   * in which case the provisions of the GPL or the LGPL are applicable instead
   * of those above. If you wish to allow use of your version of this file only
   * under the terms of either the GPL or the LGPL, and not to allow others to
   * use your version of this file under the terms of the MPL, indicate your
   * decision by deleting the provisions above and replace them with the notice
   * and other provisions required by the GPL or the LGPL. If you do not delete
   * the provisions above, a recipient may use your version of this file under
   * the terms of any one of the MPL, the GPL or the LGPL.
   *
   * ***** END LICENSE BLOCK ***** */


  dlmalloc

  This is a version (aka dlmalloc) of malloc/free/realloc written by
  Doug Lea and released to the public domain, as explained at
  http://creativecommons.org/publicdomain/zero/1.0/ Send questions,
  comments, complaints, performance data, etc to dl@cs.oswego.edu


  FreeType


                      The FreeType Project LICENSE
                      ----------------------------

                              2006-Jan-27

                      Copyright 1996-2002, 2006 by
            David Turner, Robert Wilhelm, and Werner Lemberg


  Introduction
  ============

    The FreeType  Project is distributed in  several archive packages;
    some of them may contain, in addition to the FreeType font engine,
    various tools and  contributions which rely on, or  relate to, the
    FreeType Project.

    This  license applies  to all  files found  in such  packages, and
    which do not  fall under their own explicit  license.  The license
    affects  thus  the  FreeType   font  engine,  the  test  programs,
    documentation and makefiles, at the very least.

    This  license   was  inspired  by  the  BSD,   Artistic,  and  IJG
    (Independent JPEG  Group) licenses, which  all encourage inclusion
    and  use of  free  software in  commercial  and freeware  products
    alike.  As a consequence, its main points are that:

      o We don't promise that this software works. However, we will be
        interested in any kind of bug reports. (`as is' distribution)

      o You can  use this software for whatever you  want, in parts or
        full form, without having to pay us. (`royalty-free' usage)

      o You may not pretend that  you wrote this software.  If you use
        it, or  only parts of it,  in a program,  you must acknowledge
        somewhere  in  your  documentation  that  you  have  used  the
        FreeType code. (`credits')

    We  specifically  permit  and  encourage  the  inclusion  of  this
    software, with  or without modifications,  in commercial products.
    We  disclaim  all warranties  covering  The  FreeType Project  and
    assume no liability related to The FreeType Project.


    Finally,  many  people  asked  us  for  a  preferred  form  for  a
    credit/disclaimer to use in compliance with this license.  We thus
    encourage you to use the following text:

     """
      Portions of this software are copyright © <year> The FreeType
      Project (www.freetype.org).  All rights reserved.
     """

    Please replace <year> with the value from the FreeType version you
    actually use.


  Legal Terms
  ===========

  0. Definitions
  --------------

    Throughout this license,  the terms `package', `FreeType Project',
    and  `FreeType  archive' refer  to  the  set  of files  originally
    distributed  by the  authors  (David Turner,  Robert Wilhelm,  and
    Werner Lemberg) as the `FreeType Project', be they named as alpha,
    beta or final release.

    `You' refers to  the licensee, or person using  the project, where
    `using' is a generic term including compiling the project's source
    code as  well as linking it  to form a  `program' or `executable'.
    This  program is  referred to  as  `a program  using the  FreeType
    engine'.

    This  license applies  to all  files distributed  in  the original
    FreeType  Project,   including  all  source   code,  binaries  and
    documentation,  unless  otherwise  stated   in  the  file  in  its
    original, unmodified form as  distributed in the original archive.
    If you are  unsure whether or not a particular  file is covered by
    this license, you must contact us to verify this.

    The FreeType  Project is copyright (C) 1996-2000  by David Turner,
    Robert Wilhelm, and Werner Lemberg.  All rights reserved except as
    specified below.

  1. No Warranty
  --------------

    THE FREETYPE PROJECT  IS PROVIDED `AS IS' WITHOUT  WARRANTY OF ANY
    KIND, EITHER  EXPRESS OR IMPLIED,  INCLUDING, BUT NOT  LIMITED TO,
    WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR
    PURPOSE.  IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
    BE LIABLE  FOR ANY DAMAGES CAUSED  BY THE USE OR  THE INABILITY TO
    USE, OF THE FREETYPE PROJECT.

  2. Redistribution
  -----------------

    This  license  grants  a  worldwide, royalty-free,  perpetual  and
    irrevocable right  and license to use,  execute, perform, compile,
    display,  copy,   create  derivative  works   of,  distribute  and
    sublicense the  FreeType Project (in  both source and  object code
    forms)  and  derivative works  thereof  for  any  purpose; and  to
    authorize others  to exercise  some or all  of the  rights granted
    herein, subject to the following conditions:

      o Redistribution of  source code  must retain this  license file
        (`FTL.TXT') unaltered; any  additions, deletions or changes to
        the original  files must be clearly  indicated in accompanying
        documentation.   The  copyright   notices  of  the  unaltered,
        original  files must  be  preserved in  all  copies of  source
        files.

      o Redistribution in binary form must provide a  disclaimer  that
        states  that  the software is based in part of the work of the
        FreeType Team,  in  the  distribution  documentation.  We also
        encourage you to put an URL to the FreeType web page  in  your
        documentation, though this isn't mandatory.

    These conditions  apply to any  software derived from or  based on
    the FreeType Project,  not just the unmodified files.   If you use
    our work, you  must acknowledge us.  However, no  fee need be paid
    to us.

  3. Advertising
  --------------

    Neither the  FreeType authors and  contributors nor you  shall use
    the name of the  other for commercial, advertising, or promotional
    purposes without specific prior written permission.

    We suggest,  but do not require, that  you use one or  more of the
    following phrases to refer  to this software in your documentation
    or advertising  materials: `FreeType Project',  `FreeType Engine',
    `FreeType library', or `FreeType Distribution'.

    As  you have  not signed  this license,  you are  not  required to
    accept  it.   However,  as  the FreeType  Project  is  copyrighted
    material, only  this license, or  another one contracted  with the
    authors, grants you  the right to use, distribute,  and modify it.
    Therefore,  by  using,  distributing,  or modifying  the  FreeType
    Project, you indicate that you understand and accept all the terms
    of this license.

  4. Contacts
  -----------

    There are two mailing lists related to FreeType:

      o freetype@nongnu.org

        Discusses general use and applications of FreeType, as well as
        future and  wanted additions to the  library and distribution.
        If  you are looking  for support,  start in  this list  if you
        haven't found anything to help you in the documentation.

      o freetype-devel@nongnu.org

        Discusses bugs,  as well  as engine internals,  design issues,
        specific licenses, porting, etc.

    Our home page can be found at

      http://www.freetype.org


  --- end of FTL.TXT ---


  harfbuzz-ng

  HarfBuzz is licensed under the so-called "Old MIT" license.  Details follow.
  For parts of HarfBuzz that are licensed under different licenses see individual
  files names COPYING in subdirectories where applicable.

  Copyright © 2010,2011,2012  Google, Inc.
  Copyright © 2012  Mozilla Foundation
  Copyright © 2011  Codethink Limited
  Copyright © 2008,2010  Nokia Corporation and/or its subsidiary(-ies)
  Copyright © 2009  Keith Stribley
  Copyright © 2009  Martin Hosken and SIL International
  Copyright © 2007  Chris Wilson
  Copyright © 2006  Behdad Esfahbod
  Copyright © 2005  David Turner
  Copyright © 2004,2007,2008,2009,2010  Red Hat, Inc.
  Copyright © 1998-2004  David Turner and Werner Lemberg

  For full copyright notices consult the individual files in the package.


  Permission is hereby granted, without written agreement and without
  license or royalty fees, to use, copy, modify, and distribute this
  software and its documentation for any purpose, provided that the
  above copyright notice and the following two paragraphs appear in
  all copies of this software.

  IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  DAMAGE.

  THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.


  icu


  ICU License - ICU 1.8.1 and later

  COPYRIGHT AND PERMISSION NOTICE

  Copyright (c) 1995-2010 International Business Machines Corporation and others

  All rights reserved.

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"),
  to deal in the Software without restriction, including without limitation
  the rights to use, copy, modify, merge, publish, distribute, and/or sell
  copies of the Software, and to permit persons
  to whom the Software is furnished to do so, provided that the above
  copyright notice(s) and this permission notice appear in all copies
  of the Software and that both the above copyright notice(s) and this
  permission notice appear in supporting documentation.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT
  SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY
  CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

  Except as contained in this notice, the name of a copyright holder shall not be
  used in advertising or otherwise to promote the sale, use or other dealings in
  this Software without prior written authorization of the copyright holder.

  All trademarks and registered trademarks mentioned herein are the property of
  their respective owners.


  libevent

  Copyright 2000-2007 Niels Provos <provos@citi.umich.edu>
  Copyright 2007-2009 Niels Provos and Nick Mathewson

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.
  3. The name of the author may not be used to endorse or promote products
     derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  libjpeg


  (Copied from the README.)

  --------------------------------------------------------------------------------

  The authors make NO WARRANTY or representation, either express or implied,
  with respect to this software, its quality, accuracy, merchantability, or
  fitness for a particular purpose.  This software is provided "AS IS", and you,
  its user, assume the entire risk as to its quality and accuracy.

  This software is copyright (C) 1991-1998, Thomas G. Lane.
  All Rights Reserved except as specified below.

  Permission is hereby granted to use, copy, modify, and distribute this
  software (or portions thereof) for any purpose, without fee, subject to these
  conditions:
  (1) If any part of the source code for this software is distributed, then this
  README file must be included, with this copyright and no-warranty notice
  unaltered; and any additions, deletions, or changes to the original files
  must be clearly indicated in accompanying documentation.
  (2) If only executable code is distributed, then the accompanying
  documentation must state that "this software is based in part on the work of
  the Independent JPEG Group".
  (3) Permission for use of this software is granted only if the user accepts
  full responsibility for any undesirable consequences; the authors accept
  NO LIABILITY for damages of any kind.

  These conditions apply to any software derived from or based on the IJG code,
  not just to the unmodified library.  If you use our work, you ought to
  acknowledge us.

  Permission is NOT granted for the use of any IJG author's name or company name
  in advertising or publicity relating to this software or products derived from
  it.  This software may be referred to only as "the Independent JPEG Group's
  software".

  We specifically permit and encourage the use of this software as the basis of
  commercial products, provided that all warranty or liability claims are
  assumed by the product vendor.


  ansi2knr.c is included in this distribution by permission of L. Peter Deutsch,
  sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA.
  ansi2knr.c is NOT covered by the above copyright and conditions, but instead
  by the usual distribution terms of the Free Software Foundation; principally,
  that you must include source code if you redistribute it.  (See the file
  ansi2knr.c for full details.)  However, since ansi2knr.c is not needed as part
  of any program generated from the IJG code, this does not limit you more than
  the foregoing paragraphs do.

  The Unix configuration script "configure" was produced with GNU Autoconf.
  It is copyright by the Free Software Foundation but is freely distributable.
  The same holds for its supporting scripts (config.guess, config.sub,
  ltconfig, ltmain.sh).  Another support script, install-sh, is copyright
  by M.I.T. but is also freely distributable.

  It appears that the arithmetic coding option of the JPEG spec is covered by
  patents owned by IBM, AT&T, and Mitsubishi.  Hence arithmetic coding cannot
  legally be used without obtaining one or more licenses.  For this reason,
  support for arithmetic coding has been removed from the free JPEG software.
  (Since arithmetic coding provides only a marginal gain over the unpatented
  Huffman mode, it is unlikely that very many implementations will support it.)
  So far as we are aware, there are no patent restrictions on the remaining
  code.

  The IJG distribution formerly included code to read and write GIF files.
  To avoid entanglement with the Unisys LZW patent, GIF reading support has
  been removed altogether, and the GIF writer has been simplified to produce
  "uncompressed GIFs".  This technique does not use the LZW algorithm; the
  resulting GIF files are larger than usual, but are readable by all standard
  GIF decoders.

  We are required to state that
      "The Graphics Interchange Format(c) is the Copyright property of
      CompuServe Incorporated.  GIF(sm) is a Service Mark property of
      CompuServe Incorporated."


  libpng


  This copy of the libpng notices is provided for your convenience.  In case of
  any discrepancy between this copy and the notices in the file png.h that is
  included in the libpng distribution, the latter shall prevail.

  COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:

  If you modify libpng you may insert additional notices immediately following
  this sentence.

  This code is released under the libpng license.

  libpng versions 1.2.6, August 15, 2004, through 1.2.45, July 7, 2011, are
  Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
  distributed according to the same disclaimer and license as libpng-1.2.5
  with the following individual added to the list of Contributing Authors

     Cosmin Truta

  libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
  Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
  distributed according to the same disclaimer and license as libpng-1.0.6
  with the following individuals added to the list of Contributing Authors

     Simon-Pierre Cadieux
     Eric S. Raymond
     Gilles Vollant

  and with the following additions to the disclaimer:

     There is no warranty against interference with your enjoyment of the
     library or against infringement.  There is no warranty that our
     efforts or the library will fulfill any of your particular purposes
     or needs.  This library is provided with all faults, and the entire
     risk of satisfactory quality, performance, accuracy, and effort is with
     the user.

  libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
  Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
  distributed according to the same disclaimer and license as libpng-0.96,
  with the following individuals added to the list of Contributing Authors:

     Tom Lane
     Glenn Randers-Pehrson
     Willem van Schaik

  libpng versions 0.89, June 1996, through 0.96, May 1997, are
  Copyright (c) 1996, 1997 Andreas Dilger
  Distributed according to the same disclaimer and license as libpng-0.88,
  with the following individuals added to the list of Contributing Authors:

     John Bowler
     Kevin Bracey
     Sam Bushell
     Magnus Holmgren
     Greg Roelofs
     Tom Tanner

  libpng versions 0.5, May 1995, through 0.88, January 1996, are
  Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.

  For the purposes of this copyright and license, "Contributing Authors"
  is defined as the following set of individuals:

     Andreas Dilger
     Dave Martindale
     Guy Eric Schalnat
     Paul Schmidt
     Tim Wegner

  The PNG Reference Library is supplied "AS IS".  The Contributing Authors
  and Group 42, Inc. disclaim all warranties, expressed or implied,
  including, without limitation, the warranties of merchantability and of
  fitness for any purpose.  The Contributing Authors and Group 42, Inc.
  assume no liability for direct, indirect, incidental, special, exemplary,
  or consequential damages, which may result from the use of the PNG
  Reference Library, even if advised of the possibility of such damage.

  Permission is hereby granted to use, copy, modify, and distribute this
  source code, or portions hereof, for any purpose, without fee, subject
  to the following restrictions:

  1. The origin of this source code must not be misrepresented.

  2. Altered versions must be plainly marked as such and must not
     be misrepresented as being the original source.

  3. This Copyright notice may not be removed or altered from any
     source or altered source distribution.

  The Contributing Authors and Group 42, Inc. specifically permit, without
  fee, and encourage the use of this source code as a component to
  supporting the PNG file format in commercial products.  If you use this
  source code in a product, acknowledgment is not required but would be
  appreciated.


  A "png_get_copyright" function is available, for convenient use in "about"
  boxes and the like:

     printf("%s",png_get_copyright(NULL));

  Also, the PNG logo (in PNG format, of course) is supplied in the
  files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).

  Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is a
  certification mark of the Open Source Initiative.

  Glenn Randers-Pehrson
  glennrp at users.sourceforge.net
  July 7, 2011


  WebP image encoder/decoder


  Copyright (c) 2010, Google Inc. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in
      the documentation and/or other materials provided with the
      distribution.

    * Neither the name of Google nor the names of its contributors may
      be used to endorse or promote products derived from this software
      without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  Additional IP Rights Grant (Patents)

  "This implementation" means the copyrightable works distributed by
  Google as part of the WebM Project.

  Google hereby grants to you a perpetual, worldwide, non-exclusive,
  no-charge, royalty-free, irrevocable (except as stated in this section)
  patent license to make, have made, use, offer to sell, sell, import,
  transfer, and otherwise run, modify and propagate the contents of this
  implementation of VP8, where such license applies only to those patent
  claims, both currently owned by Google and acquired in the future,
  licensable by Google that are necessarily infringed by this
  implementation of VP8. This grant does not include claims that would be
  infringed only as a consequence of further modification of this
  implementation. If you or your agent or exclusive licensee institute or
  order or agree to the institution of patent litigation against any
  entity (including a cross-claim or counterclaim in a lawsuit) alleging
  that this implementation of VP8 or any code incorporated within this
  implementation of VP8 constitutes direct or contributory patent
  infringement, or inducement of patent infringement, then any patent
  rights granted to you under this License for this implementation of VP8
  shall terminate as of the date such litigation is filed.


  libxml


  Except where otherwise noted in the source code (e.g. the files hash.c,
  list.c and the trio files, which are covered by a similar licence but
  with different Copyright notices) all the files are:

   Copyright (C) 1998-2003 Daniel Veillard.  All Rights Reserved.

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is fur-
  nished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
  NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
  NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Except as contained in this notice, the name of Daniel Veillard shall not
  be used in advertising or otherwise to promote the sale, use or other deal-
  ings in this Software without prior written authorization from him.


  modp base64 decoder


   * MODP_B64 - High performance base64 encoder/decoder
   * Version 1.3 -- 17-Mar-2006
   * http://modp.com/release/base64
   *
   * Copyright (c) 2005, 2006  Nick Galbreath -- nickg [at] modp [dot] com
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *   Redistributions of source code must retain the above copyright
   *   notice, this list of conditions and the following disclaimer.
   *
   *   Redistributions in binary form must reproduce the above copyright
   *   notice, this list of conditions and the following disclaimer in the
   *   documentation and/or other materials provided with the distribution.
   *
   *   Neither the name of the modp.com nor the names of its
   *   contributors may be used to endorse or promote products derived from
   *   this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  OTS (OpenType Sanitizer)


  // Copyright (c) 2009 The Chromium Authors. All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are
  // met:
  //
  //    * Redistributions of source code must retain the above copyright
  // notice, this list of conditions and the following disclaimer.
  //    * Redistributions in binary form must reproduce the above
  // copyright notice, this list of conditions and the following disclaimer
  // in the documentation and/or other materials provided with the
  // distribution.
  //    * Neither the name of Google Inc. nor the names of its
  // contributors may be used to endorse or promote products derived from
  // this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  protobuf

  Copyright 2008, Google Inc.
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:

      * Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the following disclaimer
  in the documentation and/or other materials provided with the
  distribution.
      * Neither the name of Google Inc. nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  Code generated by the Protocol Buffer compiler is owned by the owner
  of the input file used when generating it.  This code is not
  standalone and requires a support library to be linked with it.  This
  support library is itself covered by the above license.


  Skia


  // Copyright (c) 2011 Google Inc. All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are
  // met:
  //
  //    * Redistributions of source code must retain the above copyright
  // notice, this list of conditions and the following disclaimer.
  //    * Redistributions in binary form must reproduce the above
  // copyright notice, this list of conditions and the following disclaimer
  // in the documentation and/or other materials provided with the
  // distribution.
  //    * Neither the name of Google Inc. nor the names of its
  // contributors may be used to endorse or promote products derived from
  // this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  sqlite


  The author disclaims copyright to this source code.  In place of
  a legal notice, here is a blessing:

     May you do good and not evil.
     May you find forgiveness for yourself and forgive others.
     May you share freely, never taking more than you give.


  zlib


  /* zlib.h -- interface of the 'zlib' general purpose compression library
    version 1.2.4, March 14th, 2010

    Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler

    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.

    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:

    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software. If you use this software
       in a product, an acknowledgment in the product documentation would be
       appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
       misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.

    Jean-loup Gailly
    Mark Adler

  */


  SpiderMonkey


  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  https://mozilla.org/MPL/2.0/.


  WebKit

  Copyright (C) 2006, 2007, 2008, 2009 Apple Inc.  All rights reserved.
  Copyright (C) 2007-2009 Torch Mobile, Inc.
  Copyright (C) Research In Motion Limited 2010. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


  SuperFastHash

  // Copyright (c) 2010, Paul Hsieh
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  // * Redistributions of source code must retain the above copyright notice, this
  //   list of conditions and the following disclaimer.
  // * Redistributions in binary form must reproduce the above copyright notice,
  //   this list of conditions and the following disclaimer in the documentation
  //   and/or other materials provided with the distribution.
  // * Neither my name, Paul Hsieh, nor the names of any other contributors to the
  //   code use may not be used to endorse or promote products derived from this
  //   software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  // POSSIBILITY OF SUCH DAMAGE.

  // From http://www.azillionmonkeys.com/qed/hash.html


  musl

  ----------------------------------------------------------------------
  Copyright © 2005-2014 Rich Felker, et al.

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  ----------------------------------------------------------------------