Linux: Unify udev scopers.

components/storage_monitor.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'storage_monitor',
       'type': 'static_library',
       'include_dirs': [
@@ skipping 42 matching lines @@
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/DiskArbitration.framework',
               '$(SDKROOT)/System/Library/Frameworks/Foundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/ImageCaptureCore.framework',
             ],
           },
         }],
         ['OS=="linux"', {
           'dependencies': [
-            '../build/linux/system.gyp:udev',
             '../device/media_transfer_protocol/media_transfer_protocol.gyp:device_media_transfer_protocol',
             '../device/media_transfer_protocol/media_transfer_protocol.gyp:mtp_file_entry_proto',
             '../device/media_transfer_protocol/media_transfer_protocol.gyp:mtp_storage_info_proto',
           ],
         }],
+        ['use_udev==1', {
+          'dependencies': [
+            '../device/udev_linux/udev.gyp:udev_linux',
+          ],
+        }],
         ['chromeos==1', {
           'sources!': [
             'storage_monitor/mtab_watcher_linux.cc',
             'storage_monitor/mtab_watcher_linux.h',
             'storage_monitor/storage_monitor_linux.cc',
             'storage_monitor/storage_monitor_linux.h',
           ],
         }],
       ],
     },
@@ skipping 25 matching lines @@
         ['OS=="linux"', {
           'dependencies': [
             '../device/media_transfer_protocol/media_transfer_protocol.gyp:device_media_transfer_protocol',
             '../device/media_transfer_protocol/media_transfer_protocol.gyp:mtp_file_entry_proto',
           ],
         }],
       ],
     },
   ],
 }