Remove GYP files.

third_party/fontconfig/fontconfig.gyp

-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'targets': [
-    {
-      'target_name': 'fontconfig',
-      'type': '<(component)',
-      'dependencies' : [
-        '../zlib/zlib.gyp:zlib',
-        '../../build/linux/system.gyp:freetype2',
-        '../libxml/libxml.gyp:libxml',
-      ],
-      'defines': [
-          'HAVE_CONFIG_H',
-          'FC_CACHEDIR="/var/cache/fontconfig"',
-          'FONTCONFIG_PATH="/etc/fonts"',
-      ],
-      'conditions': [
-        ['clang==1', {
-          # Work around a null-conversion warning. See crbug.com/358852.
-          'cflags': [
-            '-Wno-non-literal-null-conversion',
-          ],
-        }],
-      ],
-      'sources': [
-        'chromium/empty.cc',
-        'src/src/fcarch.h',
-        'src/src/fcatomic.c',
-        'src/src/fcblanks.c',
-        'src/src/fccache.c',
-        'src/src/fccfg.c',
-        'src/src/fccharset.c',
-        'src/src/fccompat.c',
-        'src/src/fcdbg.c',
-        'src/src/fcdefault.c',
-        'src/src/fcdir.c',
-        'src/src/fcformat.c',
-        'src/src/fcfreetype.c',
-        'src/src/fcfs.c',
-        'src/src/fchash.c',
-        'src/src/fcinit.c',
-        'src/src/fclang.c',
-        'src/src/fclist.c',
-        'src/src/fcmatch.c',
-        'src/src/fcmatrix.c',
-        'src/src/fcname.c',
-        'src/src/fcobjs.c',
-        'src/src/fcpat.c',
-        'src/src/fcserialize.c',
-        'src/src/fcstat.c',
-        'src/src/fcstr.c',
-        'src/src/fcxml.c',
-        'src/src/ftglue.h',
-        'src/src/ftglue.c',
-      ],
-      'include_dirs': [
-        'src',
-        'include',
-        'include/src',
-      ],
-      'direct_dependent_settings': {
-        'include_dirs': [
-           'src',
-        ],
-      },
-    },
-  ],
-}