Refactoring and tests for the highly undertested file_util::CreateOrUpdateShortcutLink() method.

base/base.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 501 matching lines @@
         'win/event_trace_provider_unittest.cc',
         'win/i18n_unittest.cc',
         'win/iunknown_impl_unittest.cc',
         'win/object_watcher_unittest.cc',
         'win/pe_image_unittest.cc',
         'win/registry_unittest.cc',
         'win/sampling_profiler_unittest.cc',
         'win/scoped_bstr_unittest.cc',
         'win/scoped_comptr_unittest.cc',
         'win/scoped_process_information_unittest.cc',
+        'win/shortcut_unittest.cc',
         'win/startup_information_unittest.cc',
         'win/scoped_variant_unittest.cc',
         'win/win_util_unittest.cc',
         'win/wrapped_window_proc_unittest.cc',
       ],
       'dependencies': [
         'base',
         'base_i18n',
         'base_static',
         'run_all_unittests',
@@ skipping 177 matching lines @@
         'test/task_runner_test_template.h',
         'test/test_file_util.h',
         'test/test_file_util_linux.cc',
         'test/test_file_util_mac.cc',
         'test/test_file_util_posix.cc',
         'test/test_file_util_win.cc',
         'test/test_listener_ios.h',
         'test/test_listener_ios.mm',
         'test/test_reg_util_win.cc',
         'test/test_reg_util_win.h',
+        'test/test_shortcut_win.cc',
+        'test/test_shortcut_win.h',
         'test/test_suite.cc',
         'test/test_suite.h',
         'test/test_support_android.cc',
         'test/test_support_android.h',
         'test/test_support_ios.h',
         'test/test_support_ios.mm',
         'test/test_switches.cc',
         'test/test_switches.h',
         'test/test_timeouts.cc',
         'test/test_timeouts.h',
@@ skipping 304 matching lines @@
                 '--result', '<@(_outputs)',
                 '--isolate', 'base_unittests.isolate',
               ],
             },
           ],
         },
       ],
     }],
   ],
 }