Upstream: Add additional checks before creating a WebAPK after clicking "Add to Homescreen"

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 20 matching lines @@
       'browser/android/ntp/most_visited_sites_unittest.cc',
       'browser/android/preferences/important_sites_util_unittest.cc',
       'browser/android/preferences/pref_service_bridge_unittest.cc',
       'browser/android/shortcut_info_unittest.cc',
       'browser/android/thumbnail/scoped_ptr_expiring_cache_unittest.cc',
       'browser/app_controller_mac_unittest.mm',
       'browser/autocomplete/search_provider_unittest.cc',
       'browser/autocomplete/shortcuts_provider_extension_unittest.cc',
       'browser/background_sync/background_sync_controller_impl_unittest.cc',
       'browser/background_sync/background_sync_permission_context_unittest.cc',
-      'browser/banners/app_banner_data_fetcher_unittest.cc',
       'browser/banners/app_banner_settings_helper_unittest.cc',
+      'browser/banners/webapp_manifest_validator_unittest.cc',
       'browser/bitmap_fetcher/bitmap_fetcher_service_unittest.cc',
       'browser/bookmarks/managed_bookmark_service_unittest.cc',
       'browser/browser_about_handler_unittest.cc',
       'browser/browser_process_impl_unittest.cc',
       'browser/browsing_data/browsing_data_appcache_helper_unittest.cc',
       'browser/browsing_data/browsing_data_cache_storage_helper_unittest.cc',
       'browser/browsing_data/browsing_data_channel_id_helper_unittest.cc',
       'browser/browsing_data/browsing_data_cookie_helper_unittest.cc',
       'browser/browsing_data/browsing_data_counter_utils_unittest.cc',
       'browser/browsing_data/browsing_data_database_helper_unittest.cc',
@@ skipping 2954 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }