Remove unused target

chrome/chrome_tests.gypi

 # 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.
 {
   'variables' : {
     'chromedriver_unittest_sources': [
       'test/chromedriver/capabilities_unittest.cc',
       'test/chromedriver/chrome/chrome_finder_unittest.cc',
       'test/chromedriver/chrome/console_logger_unittest.cc',
       'test/chromedriver/chrome/device_manager_unittest.cc',
@@ skipping 62 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'test/base/chrome_test_launcher.cc',
         'test/base/chrome_test_launcher.h',
       ],
     },
     {
-      'target_name': 'test_support_ui_runner',
-      'type': 'static_library',
-      'dependencies': [
-        'test_support_common',
-        '../testing/gtest.gyp:gtest',
-      ],
-      'export_dependent_settings': [
-        'test_support_common',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'test/ui/run_all_unittests.cc',
-      ],
-    },
-    {
       'target_name': 'test_support_ui',
       'type': 'static_library',
       'dependencies': [
         'chrome_resources.gyp:chrome_resources',
         'chrome_resources.gyp:chrome_strings',
         'chrome_resources.gyp:theme_resources',
         'test_support_common',
         '../skia/skia.gyp:skia',
         '../testing/gtest.gyp:gtest',
       ],
@@ skipping 2948 matching lines @@
             'utility',
           ],
           'sources': [
             'tools/service_discovery_sniffer/service_discovery_sniffer.h',
             'tools/service_discovery_sniffer/service_discovery_sniffer.cc',
           ],
         }]
     }],
   ],  # 'conditions'
 }