Add calculation of derived features for distillable page model

components/components_tests.gyp

 # Copyright 2014 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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 117 matching lines @@
       'dom_distiller/content/dom_distiller_viewer_source_unittest.cc',
       'dom_distiller/content/web_contents_main_frame_observer_unittest.cc',
       'dom_distiller/core/article_entry_unittest.cc',
       'dom_distiller/core/distilled_content_store_unittest.cc',
       'dom_distiller/core/distilled_page_prefs_unittests.cc',
       'dom_distiller/core/distiller_unittest.cc',
       'dom_distiller/core/distiller_url_fetcher_unittest.cc',
       'dom_distiller/core/dom_distiller_model_unittest.cc',
       'dom_distiller/core/dom_distiller_service_unittest.cc',
       'dom_distiller/core/dom_distiller_store_unittest.cc',
+      'dom_distiller/core/page_features_unittest.cc',
       'dom_distiller/core/task_tracker_unittest.cc',
       'dom_distiller/core/url_utils_unittest.cc',
       'dom_distiller/core/viewer_unittest.cc',
     ],
     'domain_reliability_unittest_sources': [
       'domain_reliability/config_unittest.cc',
       'domain_reliability/context_unittest.cc',
       'domain_reliability/dispatcher_unittest.cc',
       'domain_reliability/monitor_unittest.cc',
       'domain_reliability/scheduler_unittest.cc',
@@ skipping 1093 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }