Linux: Unify udev scopers.

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
new file mode 100644
index 0000000000000000000000000000000000000000..6d142ac876636cf96f6a81623322d9c591919e19
--- /dev/null
+++ b/device/udev_linux/udev.gyp
@@ -0,0 +1,30 @@
+# 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': [
+            'udev.cc',
+            'udev.h',
+          ],
+        },
+      ],
+    }],
+  ]
+}