Extract AppBannerDataFetcher into an InstallableManager.

chrome/chrome_tests.gypi

 # Copyright 2013 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': {
     'build_angle_deqp_tests%': 0,
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
@@ skipping 306 matching lines @@
       'browser/history/history_browsertest.cc',
       'browser/history/redirect_browsertest.cc',
       'browser/iframe_browsertest.cc',
       'browser/image_decoder_browsertest.cc',
       'browser/importer/edge_importer_browsertest_win.cc',
       'browser/importer/firefox_importer_browsertest.cc',
       'browser/importer/ie_importer_browsertest_win.cc',
       'browser/importer/importer_unittest_utils.cc',
       'browser/importer/importer_unittest_utils.h',
       'browser/infobars/infobars_browsertest.cc',
+      'browser/installable/installable_manager_browsertest.cc',
       'browser/interstitials/security_interstitial_page_test_utils.cc',
       'browser/interstitials/security_interstitial_page_test_utils.h',
       'browser/invalidation/profile_invalidation_provider_factory_browsertest.cc',
       'browser/lifetime/browser_close_manager_browsertest.cc',
       'browser/loadtimes_extension_bindings_browsertest.cc',
       'browser/locale_tests_browsertest.cc',
       'browser/media/defer_background_media_browsertest.cc',
       'browser/media/encrypted_media_browsertest.cc',
       'browser/media/encrypted_media_supported_types_browsertest.cc',
       'browser/media/media_browsertest.cc',
@@ skipping 3270 matching lines @@
             'browser',
           ],
           'sources': [
             'tools/service_discovery_sniffer/service_discovery_sniffer.cc',
             'tools/service_discovery_sniffer/service_discovery_sniffer.h',
           ],
         }]
     }],
   ],  # 'conditions'
 }