Introduces ActivityFactory for SampleActivity.

athena/athena.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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 67 matching lines @@
       ],
       'sources': [
         'main/athena_launcher.cc',
         'main/athena_launcher.h',
         'main/placeholder.cc',
         'main/placeholder.h',
         'test/athena_test_base.cc',
         'test/athena_test_base.h',
         'test/athena_test_helper.cc',
         'test/athena_test_helper.h',
+        'test/sample_activity.cc',
+        'test/sample_activity.h',
+        'test/sample_activity_factory.cc',
+        'test/sample_activity_factory.h',
       ],
     },
     {
       'target_name': 'athena_unittests',
       'type': 'executable',
       'dependencies': [
         '../testing/gtest.gyp:gtest',
         'athena_lib',
         'athena_test_support',
       ],
       'sources': [
         'test/athena_unittests.cc',
         'wm/window_manager_unittest.cc',
       ],
     }
   ],
 }