Revert of Reapply "Media Galleries API Metadata: Image metadata"

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.
 {
   'targets': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 1932 matching lines @@
         'utility/cloud_print/pwg_encoder_unittest.cc',
         'utility/extensions/unpacker_unittest.cc',
         'utility/image_writer/image_writer_unittest.cc',
         'utility/importer/bookmark_html_reader_unittest.cc',
         'utility/importer/bookmarks_file_importer_unittest.cc',
         'utility/importer/firefox_importer_unittest.cc',
         'utility/importer/firefox_importer_unittest_messages_internal.h',
         'utility/importer/firefox_importer_unittest_utils.h',
         'utility/importer/firefox_importer_unittest_utils_mac.cc',
         'utility/importer/safari_importer_unittest.mm',
-        'utility/media_galleries/image_metadata_extractor_unittest.cc',
 
         # Duplicate these tests here because PathService has more items in
         # unit_tests than in base_unittests.
         '../base/path_service_unittest.cc',
 
         # TODO(yael): Move to //components/components_tests.gypi once
         # nacl_defines is moved out of chrome.gyp into a common place.
         '../components/nacl/loader/nacl_ipc_adapter_unittest.cc',
         '../components/nacl/loader/nacl_validation_query_unittest.cc',
 
@@ skipping 655 matching lines @@
             ['exclude', '^browser/ui/webui/downloads_'],
             ['exclude', '^browser/ui/webui/flags_'],
             ['exclude', '^browser/ui/webui/help/'],
             ['exclude', '^browser/ui/webui/options/'],
             ['exclude', '^browser/ui/webui/options/'],
             ['exclude', '^browser/ui/webui/signin/'],
             ['exclude', '^browser/ui/webui/suggestions_internals'],
             ['exclude', '^browser/ui/webui/sync_promo'],
             ['exclude', '^tools/profile_reset/'],
             ['exclude', '^utility/importer/'],
-            ['exclude', '^utility/media_galleries/'],
           ],
           'conditions': [
             ['gtest_target_type == "shared_library"', {
               'dependencies': [
                 '../testing/android/native_test.gyp:native_test_native_code',
               ],
             }],
           ],
         }],  # OS == android
         ['OS!="android" and OS!="ios" and chromeos==0 and configuration_policy==1', {
@@ skipping 253 matching lines @@
             'browser/ui/app_list/test/fake_profile_store.h',
             'browser/ui/app_list/test/fast_show_pickler_unittest.cc',
             'browser/ui/views/app_list/linux/app_list_linux_unittest.cc',
             'browser/ui/views/app_list/win/app_list_win_unittest.cc',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }