Delete hardware_ExternalDrives as it depends on pyauto.

BUG=chromium:339976, chromium:362621
TEST=None.

Change-Id: Id4d712716a553d08177532177f3324c218da6ae3
Reviewed-on: https://chromium-review.googlesource.com/194472
Commit-Queue: Ilja Friedel <ihf@chromium.org>
Tested-by: Ilja Friedel <ihf@chromium.org>
Reviewed-by: Ilja Friedel <ihf@chromium.org>
diff --git a/client/site_tests/hardware_ExternalDrives/control b/client/site_tests/hardware_ExternalDrives/control
deleted file mode 100644
index 8b1df66..0000000
--- a/client/site_tests/hardware_ExternalDrives/control
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-TIME='MEDIUM'
-AUTHOR = 'The Chromium OS Authors'
-DOC = """
-External storage test suite.
-
-Tests external storage (USB flash drive / card reader with SD-card inserted)
-performance using several benchmark tools.
-"""
-NAME = 'hardware_ExternalDrives'
-PURPOSE = 'Benchmark external storage devices.'
-CRITERIA = 'This test is a benchmark.'
-TEST_CLASS = 'hardware'
-TEST_CATEGORY = 'Performance'
-TEST_TYPE = 'client'
-VERSION = '1'
-
-job.run_test('hardware_ExternalDrives')
diff --git a/client/site_tests/hardware_ExternalDrives/hardware_ExternalDrives.py b/client/site_tests/hardware_ExternalDrives/hardware_ExternalDrives.py
deleted file mode 100644
index 5f721e6..0000000
--- a/client/site_tests/hardware_ExternalDrives/hardware_ExternalDrives.py
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import os, re
-
-from autotest_lib.client.bin import utils
-from autotest_lib.client.common_lib import error
-from autotest_lib.client.cros import cros_ui, cros_ui_test
-
-
-class hardware_ExternalDrives(cros_ui_test.UITest):
-    version = 1
-
-    @staticmethod
-    def _find_root_dev():
-        rootdev = utils.system_output('rootdev -s -d')
-        return os.path.basename(rootdev)
-
-
-    @staticmethod
-    def _find_all_storage_dev():
-        lssys = utils.run('ls -d /sys/block/sd*')
-        devices = lssys.stdout.rsplit('\n')
-        new_devices = [os.path.basename(d.rstrip()) for d in devices if d]
-        return new_devices
-
-
-    def run_once(self):
-        num_retry = 3
-        dialog = cros_ui.Dialog(question=("Please insert a USB flash drive and "
-            "a SD-card. Then press the RETRY button."), choices=['RETRY'])
-
-        while num_retry:
-            # Find all block devices in the system.
-            devices = self._find_all_storage_dev()
-            devices.remove(self._find_root_dev())
-
-            if len(devices) >= 2:
-                # For each device, run the whole test suite.
-                for device in devices:
-                    devpath = '/dev/' + device
-                    if os.path.exists(devpath):
-                        self.job.run_test('hardware_StorageFio', dev=devpath,
-                                     tag=device)
-                break
-            else:
-                result = dialog.get_result()
-                num_retry -= 1;
-
-        else:
-            raise error.TestError('Unable to find a USB flash drive and '
-                                  'a SD-card')
-
-
diff --git a/client/site_tests/suite_HWQual/control.external_drives b/client/site_tests/suite_HWQual/control.external_drives
deleted file mode 120000
index f518494..0000000
--- a/client/site_tests/suite_HWQual/control.external_drives
+++ /dev/null
@@ -1 +0,0 @@
-../hardware_ExternalDrives/control
\ No newline at end of file