Fixed a startup race condition....

chrome/chrome_tests.gypi

 # Copyright (c) 2010 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' : {
     'browser_tests_sources_views_specific': [
       'browser/extensions/browser_action_test_util_views.cc',
       'browser/views/browser_actions_container_unittest.cc',
       'browser/views/find_bar_host_browsertest.cc',
@@ skipping 270 matching lines @@
         'browser/images_uitest.cc',
         'browser/in_process_webkit/dom_storage_uitest.cc',
         'browser/locale_tests_uitest.cc',
         'browser/login_prompt_uitest.cc',
         'browser/media_uitest.cc',
         'browser/metrics/metrics_service_uitest.cc',
         'browser/notifications/notifications_uitest.cc',
         'browser/pref_service_uitest.cc',
         'browser/printing/printing_layout_uitest.cc',
         'browser/process_singleton_linux_uitest.cc',
+        'browser/process_singleton_win_uitest.cc',
         'browser/renderer_host/resource_dispatcher_host_uitest.cc',
         'browser/sanity_uitest.cc',
         'browser/session_history_uitest.cc',
         'browser/sessions/session_restore_uitest.cc',
         'browser/tab_contents/view_source_uitest.cc',
         'browser/tab_restore_uitest.cc',
         'browser/unload_uitest.cc',
         'browser/views/find_bar_host_uitest.cc',
         'common/logging_chrome_uitest.cc',
         'test/automation/automation_proxy_uitest.cc',
@@ skipping 80 matching lines @@
                 },
               },
             },
           },
         }, { # else: OS != "win"
           'sources!': [
             # TODO(port)?  (Most of these include windows.h or similar.)
             'browser/extensions/extension_uitest.cc',
             'browser/media_uitest.cc',
             'browser/printing/printing_layout_uitest.cc',
+            # TODO(port)? (this one compiles fine on mac and linux, but it fails
+            # to LaunchApp and thus have not been tested for success either).
+            'browser/process_singleton_win_uitest.cc',
             'browser/views/find_bar_host_uitest.cc',
             'common/logging_chrome_uitest.cc',
             'test/ui/sandbox_uitests.cc',
           ],
         }],
         ['OS=="linux" or OS=="freebsd"', {
           'conditions': [
             ['linux_use_tcmalloc==1', {
               'dependencies': [
                 '../base/allocator/allocator.gyp:allocator',
@@ skipping 1645 matching lines @@
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }
 
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