Remove GYP files.

device/udev_linux/udev.gyp

Index: device/udev_linux/udev.gyp
diff --git a/device/udev_linux/udev.gyp b/device/udev_linux/udev.gyp
deleted file mode 100644
index bcf56c9311c9a041053ea1ff5c88dbfa02885729..0000000000000000000000000000000000000000
--- a/device/udev_linux/udev.gyp
+++ /dev/null
@@ -1,39 +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': {
-    'chromium_code': 1,
-  },
-  'conditions': [
-    ['use_udev==1', {
-      'targets': [
-        {
-          'target_name': 'udev_linux',
-          'type': 'static_library',
-          'dependencies': [
-            '../../base/base.gyp:base',
-            '../../build/linux/system.gyp:udev',
-          ],
-          'include_dirs': [
-            '../..',
-          ],
-          'sources': [
-            'scoped_udev.h',
-            'udev.cc',
-            'udev.h',
-            'udev0_loader.cc',
-            'udev0_loader.h',
-            'udev1_loader.cc',
-            'udev1_loader.h',
-            'udev_linux.cc',
-            'udev_linux.h',
-            'udev_loader.cc',
-            'udev_loader.h',
-          ],
-        },
-      ],
-    }],
-  ]
-}