[Android] Remove chromium version of devil.

build/android/devil/android/tools/script_common.py

Index: build/android/devil/android/tools/script_common.py
diff --git a/build/android/devil/android/tools/script_common.py b/build/android/devil/android/tools/script_common.py
deleted file mode 100644
index eb91cdcb9bffd88db4c9ce4b03df510994a5f449..0000000000000000000000000000000000000000
--- a/build/android/devil/android/tools/script_common.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Copyright 2015 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.
-
-from devil.android import device_blacklist
-from devil.android import device_errors
-from devil.android import device_utils
-
-
-def GetDevices(requested_devices, blacklist_file):
-  blacklist = (device_blacklist.Blacklist(blacklist_file)
-               if blacklist_file
-               else None)
-
-  devices = device_utils.DeviceUtils.HealthyDevices(blacklist)
-  if not devices:
-    raise device_errors.NoDevicesError()
-  elif requested_devices:
-    requested = set(requested_devices)
-    available = set(str(d) for d in devices)
-    missing = requested.difference(available)
-    if missing:
-      raise device_errors.DeviceUnreachableError(next(iter(missing)))
-    return sorted(device_utils.DeviceUtils(d)
-                  for d in available.intersection(requested))
-  else:
-    return devices
-