evdev: Only open /dev/input/event*[0-9] devices

ui/events/ozone/evdev/event_factory.cc

 // Copyright 2013 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.
 
 #include "ui/events/ozone/evdev/event_factory.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/input.h>
 #include <poll.h>
@@ skipping 64 matching lines @@
     converter->Start();
     converters_[path] = converter.release();
   } else {
     close(fd);
   }
 }
 
 void EventFactoryEvdev::StartProcessingEvents() {
   base::ThreadRestrictions::AssertIOAllowed();
 
-  base::FileEnumerator file_enum(
-      base::FilePath("/dev/input"), false, base::FileEnumerator::FILES);
+  base::FileEnumerator file_enum(base::FilePath("/dev/input"),
+                                 false,
+                                 base::FileEnumerator::FILES,
+                                 "event*[0-9]");
   for (base::FilePath path = file_enum.Next(); !path.empty();
        path = file_enum.Next())
     AttachInputDevice(path);
 }
 
 }  // namespace ui