Remove obsolete v8_benchmark. It was replaced with Octane on the perf bots.

build/android/pylib/gtest/single_test_runner.py

 # Copyright (c) 2012 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.
 
 import glob
 import logging
 import os
 import sys
 
 from pylib import android_commands
@@ skipping 172 matching lines @@
           'net/data/proxy_resolver_v8_unittest',
           'net/data/ssl/certificates',
           'net/data/url_request_unittest/',
           'net/data/proxy_script_fetcher_unittest'
           ]
     elif self.test_package.test_suite_basename == 'ui_tests':
       return [
           'chrome/test/data/dromaeo',
           'chrome/test/data/json2.js',
           'chrome/test/data/sunspider',
-          'chrome/test/data/v8_benchmark',
-          'chrome/test/perf/v8_benchmark_uitest.js',
           ]
     elif self.test_package.test_suite_basename == 'content_unittests':
       return [
           'content/test/data/gpu/webgl_conformance_test_expectations.txt',
           'net/data/ssl/certificates/',
           'webkit/data/dom_storage/webcore_test_database.localstorage',
           'third_party/hyphen/hyph_en_US.dic',
           ]
     elif self.test_package.test_suite_basename == 'media_unittests':
       return [
@@ skipping 79 matching lines @@
   def TearDown(self):
     """Cleans up the test enviroment for the test suite."""
     self.tool.CleanUpEnvironment()
     if self.test_package.cleanup_test_files:
       self.adb.RemovePushedFiles()
     if self.dump_debug_info:
       self.dump_debug_info.StopRecordingLog()
     if self.dump_debug_info:
       self.dump_debug_info.ArchiveNewCrashFiles()
     super(SingleTestRunner, self).TearDown()