Revert of SkPDF: Add Sfntly to DEPS, gyp, SkUserConfig

gyp/sfntly.gyp

-# Copyright (c) 2011 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': 'sfntly',
-      'type': 'static_library',
-      'includes': [
-        'common_conditions.gypi',
-        'common_variables.gypi',
-      ],
-      'variables': {
-        'sfntly_src_path': '../third_party/externals/sfntly',
-      },
-      'direct_dependent_settings': {
-        'include_dirs': [ '<(sfntly_src_path)/sample/chromium', ],
-        'defines': [
-          'SK_SFNTLY_SUBSETTER="font_subsetter.h"',
-        ],
-      },
-      'sources': [
-        '<(sfntly_src_path)/sample/chromium/font_subsetter.cc',
-        '<(sfntly_src_path)/sample/chromium/subsetter_impl.cc',
-        '<!@(python find.py ../third_party/externals/sfntly/sfntly "*.c*")'
-      ],
-      'include_dirs': [
-        '<(sfntly_src_path)',
-      ],
-      'defines': [
-        'SFNTLY_NO_EXCEPTION',
-      ],
-      'dependencies' : [
-        'icu.gyp:icuuc',
-      ],
-      'conditions': [
-        [ 'skia_os == "win"',
-          {
-            'defines': [ 'WIN32', ],
-            'msvs_settings': {
-              'VCCLCompilerTool': {
-                'AdditionalOptions': [ '/EHsc' ],
-              },
-            },
-          }
-        ],
-        [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos"]',
-          { 'link_settings': { 'libraries': [ '-lpthread', ], }, },
-        ],
-      ],
-      # TODO(jschuh): http://crbug.com/167187
-      'msvs_disabled_warnings': [ 4267, 4244 ],
-    },
-  ]
-}