Nukes the gyp/gypi files in ui

ui/ozone/platform/cast/cast.gypi

Index: ui/ozone/platform/cast/cast.gypi
diff --git a/ui/ozone/platform/cast/cast.gypi b/ui/ozone/platform/cast/cast.gypi
deleted file mode 100644
index a940c7781962b9887109f19aa458972d7633632f..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/cast/cast.gypi
+++ /dev/null
@@ -1,61 +0,0 @@
-# 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.
-
-{
-  'variables': {
-    'disable_display%': 0,
-    'internal_ozone_platform_deps': [
-      'ozone_platform_cast',
-    ],
-    'internal_ozone_platform_unittest_deps': [ ],
-    'internal_ozone_platforms': [
-      'cast',
-    ],
-  },
-  'targets': [
-    # GN target: //ui/ozone/platform/cast:cast
-    {
-      'target_name': 'ozone_platform_cast',
-      'type': 'static_library',
-      'dependencies': [
-        'ozone.gyp:ozone_base',
-        'ozone.gyp:ozone_common',
-        '../events/events.gyp:events',
-        '../gfx/gfx.gyp:gfx',
-        '../gfx/gfx.gyp:gfx_geometry',
-        '../../base/base.gyp:base',
-        '../../chromecast/chromecast.gyp:cast_public_api',
-        '../../chromecast/chromecast.gyp:libcast_graphics_1.0',
-      ],
-      'include_dirs': [
-        '<(DEPTH)/third_party/khronos',
-      ],
-      'conditions': [
-        ['disable_display==1', {
-          'defines': ['DISABLE_DISPLAY'],
-        }],
-      ],
-
-      'sources': [
-        'client_native_pixmap_factory_cast.cc',
-        'client_native_pixmap_factory_cast.h',
-        'gl_surface_cast.cc',
-        'gl_surface_cast.h',
-        'overlay_manager_cast.cc',
-        'overlay_manager_cast.h',
-        'ozone_platform_cast.cc',
-        'ozone_platform_cast.h',
-        'platform_window_cast.cc',
-        'platform_window_cast.h',
-        'surface_factory_cast.cc',
-        'surface_factory_cast.h',
-      ],
-      'link_settings': {
-        'libraries': [
-          '-ldl',
-        ],
-      },
-    },
-  ],
-}