Revert of Sync more GN unit tests with GYP.

components/components_tests.gyp

 # Copyright 2014 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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 167 matching lines @@
     'favicon_unittest_sources': [
       'favicon/content/content_favicon_driver_unittest.cc',
       'favicon/core/favicon_handler_unittest.cc',
       'favicon/core/large_icon_service_unittest.cc',
     ],
     'undo_unittest_sources': [
       'undo/bookmark_undo_service_test.cc',
       'undo/undo_manager_test.cc',
     ],
 
+    # Note: GN tests converted to here, need to do the rest.
     'audio_modem_unittest_sources': [
       'audio_modem/audio_player_unittest.cc',
       'audio_modem/audio_recorder_unittest.cc',
       'audio_modem/modem_unittest.cc',
     ],
     'copresence_unittest_sources': [
       'copresence/copresence_state_unittest.cc',
       'copresence/handlers/audio/audio_directive_handler_unittest.cc',
       'copresence/handlers/audio/audio_directive_list_unittest.cc',
       'copresence/handlers/directive_handler_unittest.cc',
@@ skipping 1401 matching lines @@
               'invalidation/impl/android/junit/',
               'policy/android/junit/'
             ],
           },
           'includes': [ '../build/host_jar.gypi' ],
          },
       ],
     }],
   ],
 }