Media Galleries Partial Deprecation: Remove scan functionality.

chrome/chrome_tests_unit.gypi

 # Copyright 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': {
     'chrome_unit_tests_sources': [
       # histograms.xml is analyzed by AboutFlagsHistogramTest, so this
       # dependency is needed to make commit bots run unit_tests on
       # histograms.xml changes.
       '../tools/metrics/histograms/histograms.xml',
@@ skipping 1460 matching lines @@
       'browser/first_run/first_run_unittest.cc',
       'browser/font_family_cache_unittest.cc',
       'browser/importer/firefox_profile_lock_unittest.cc',
       'browser/importer/profile_writer_unittest.cc',
       'browser/media/combined_desktop_media_list_unittest.cc',
       'browser/media_galleries/fileapi/native_media_file_util_unittest.cc',
       'browser/media_galleries/gallery_watch_manager_unittest.cc',
       'browser/media_galleries/linux/mtp_device_object_enumerator_unittest.cc',
       'browser/media_galleries/mac/mtp_device_delegate_impl_mac_unittest.mm',
       'browser/media_galleries/media_file_system_registry_unittest.cc',
-      'browser/media_galleries/media_folder_finder_unittest.cc',
       'browser/media_galleries/media_galleries_dialog_controller_mock.cc',
       'browser/media_galleries/media_galleries_dialog_controller_mock.h',
       'browser/media_galleries/media_galleries_dialog_controller_test_util.cc',
       'browser/media_galleries/media_galleries_dialog_controller_test_util.h',
       'browser/media_galleries/media_galleries_permission_controller_unittest.cc',
       'browser/media_galleries/media_galleries_permissions_unittest.cc',
       'browser/media_galleries/media_galleries_preferences_unittest.cc',
-      'browser/media_galleries/media_galleries_scan_result_controller_unittest.cc',
-      'browser/media_galleries/media_scan_manager_unittest.cc',
       'browser/media_galleries/win/mtp_device_delegate_impl_win_unittest.cc',
       'browser/media_galleries/win/mtp_device_object_enumerator_unittest.cc',
       'browser/memory/tab_manager_delegate_chromeos_unittest.cc',
       'browser/memory/tab_manager_unittest.cc',
       'browser/memory/tab_manager_web_contents_data_unittest.cc',
       'browser/net/firefox_proxy_settings_unittest.cc',
       'browser/platform_util_unittest.cc',
       'browser/power/process_power_collector_unittest.cc',
       'browser/process_singleton_posix_unittest.cc',
       'browser/profile_resetter/profile_resetter_unittest.cc',
@@ skipping 1535 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }