Improve GamepadSeqLock impl

content/content_tests.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 286 matching lines @@
         'browser/web_contents/render_view_host_manager_unittest.cc',
         'browser/web_contents/web_contents_delegate_unittest.cc',
         'browser/web_contents/web_contents_impl_unittest.cc',
         'browser/web_contents/web_contents_view_mac_unittest.mm',
         'browser/web_contents/web_drag_dest_mac_unittest.mm',
         'browser/web_contents/web_drag_source_mac_unittest.mm',
         'browser/webui/web_ui_message_handler_unittest.cc',
         'common/android/address_parser_unittest.cc',
         'common/mac/attributed_string_coder_unittest.mm',
         'common/mac/font_descriptor_unittest.mm',
+        'common/gamepad_seqlock_unittest.cc',
         'common/gpu/gpu_info_unittest.cc',
         'common/gpu/gpu_memory_manager_unittest.cc',
         'common/gpu/media/avc_config_record_builder_unittest.cc',
         'common/indexed_db/indexed_db_dispatcher_unittest.cc',
         'common/inter_process_time_ticks_converter_unittest.cc',
         'common/page_zoom_unittest.cc',
         'common/resource_dispatcher_unittest.cc',
         'common/sandbox_mac_diraccess_unittest.mm',
         'common/sandbox_mac_fontloading_unittest.mm',
         'common/sandbox_mac_unittest_helper.h',
@@ skipping 353 matching lines @@
               '<(PRODUCT_DIR)/lib.java/chromium_base.jar',
               '<(PRODUCT_DIR)/lib.java/chromium_content.jar',
             ],
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }