Nukes the gyp/gypi files in ui

ui/events/x/events_x.gyp

-# Copyright 2016 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.
-
-{
-  'variables': {
-    'chromium_code': 1,
-  },
-  'targets': [
-    {
-      # GN version: //ui/events/x
-      'target_name': 'events_x',
-      'type': '<(component)',
-      'dependencies': [
-        '<(DEPTH)/base/base.gyp:base',
-        '<(DEPTH)/skia/skia.gyp:skia',
-        '../../events/devices/events_devices.gyp:events_devices',
-        '../../events/devices/x11/events_devices_x11.gyp:events_devices_x11',
-        '../../events/events.gyp:events_base',
-        '../../events/keycodes/events_keycodes.gyp:keycodes_x11',
-        '../../gfx/x/gfx_x11.gyp:gfx_x11',
-      ],
-      'defines': [
-        'EVENTS_X_IMPLEMENTATION',
-      ],
-      'sources': [
-        'events_x_export.h',
-        'events_x_utils.cc',
-        'events_x_utils.h',
-      ],
-      'conditions': [
-        ['use_x11==1', {
-          'dependencies': [
-            '<(DEPTH)/build/linux/system.gyp:x11',
-          ],
-        }],
-      ],
-    },
-  ],
-}