Remove selenium_tests, they're obsolete.

chrome/chrome_tests.gypi

 # Copyright (c) 2011 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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
@@ skipping 3796 matching lines @@
             '..'
           ],
           'sources': [
             '../sandbox/tests/validation_tests/commands.cc',
             '../sandbox/tests/validation_tests/commands.h',
             '../sandbox/tests/common/controller.h',
             'test/nacl_security_tests/nacl_security_tests_win.h',
             'test/nacl_security_tests/nacl_security_tests_win.cc',
           ],
         },
-        {
-          'target_name': 'selenium_tests',
-          'type': 'executable',
-          'dependencies': [
-            'chrome_resources',
-            'chrome_strings',
-            'test_support_common',
-            'test_support_ui',
-            '../skia/skia.gyp:skia',
-            '../testing/gtest.gyp:gtest',
-          ],
-          'include_dirs': [
-            '..',
-            '<(DEPTH)/third_party/wtl/include',
-          ],
-          'sources': [
-            'test/selenium/selenium_test.cc',
-          ],
-          'configurations': {
-            'Debug_Base': {
-              'msvs_settings': {
-                'VCLinkerTool': {
-                  'LinkIncremental': '<(msvs_large_module_debug_link_mode)',
-                },
-              },
-            },
-          },
-          'conditions': [
-            ['OS=="win" and win_use_allocator_shim==1', {
-              'dependencies': [
-                '<(allocator_target)',
-              ],
-            },],
-          ],
-        },
       ]},  # 'targets'
     ],  # OS=="win"
     # If you change this condition, make sure you also change it in all.gyp
     # for the chromium_builder_qa target.
     ['OS == "mac" or OS == "win" or (os_posix == 1 and target_arch == python_arch)', {
       'targets': [
         {
           # Documentation: http://dev.chromium.org/developers/testing/pyauto
           'target_name': 'pyautolib',
           'type': 'loadable_module',
@@ skipping 283 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }