Enable more tests in GN build.

ui/app_list/app_list.gyp

 # Copyright (c) 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
+      # GN version: //ui/app_list
       'target_name': 'app_list',
       'type': '<(component)',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:base_i18n',
         '../../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../../skia/skia.gyp:skia',
         '../base/ui_base.gyp:ui_base',
         '../compositor/compositor.gyp:compositor',
         '../events/events.gyp:events_base',
         '../gfx/gfx.gyp:gfx',
         '../gfx/gfx.gyp:gfx_geometry',
         '../resources/ui_resources.gyp:ui_resources',
         '../strings/ui_strings.gyp:ui_strings',
       ],
       'defines': [
         'APP_LIST_IMPLEMENTATION',
       ],
       'sources': [
+        # Note: sources list duplicated in GN build.
         'app_list_constants.cc',
         'app_list_constants.h',
         'app_list_export.h',
         'app_list_folder_item.cc',
         'app_list_folder_item.h',
         'app_list_item.cc',
         'app_list_item.h',
         'app_list_item_observer.h',
         'app_list_item_list.cc',
         'app_list_item_list.h',
@@ skipping 128 matching lines @@
         }, {  # OS!="mac"
           'sources/': [
             ['exclude', 'cocoa/'],
           ],
         }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
+      # GN version: //ui/app_list:test_support
       'target_name': 'app_list_test_support',
       'type': 'static_library',
       'dependencies': [
         '../../base/base.gyp:base',
         '../gfx/gfx.gyp:gfx',
         '../gfx/gfx.gyp:gfx_geometry',
         '../resources/ui_resources.gyp:ui_resources',
         'app_list',
       ],
       'sources': [
+        # Note: sources list duplicated in GN build.
         'test/app_list_test_model.cc',
         'test/app_list_test_model.h',
         'test/app_list_test_view_delegate.cc',
         'test/app_list_test_view_delegate.h',
       ],
     },
     {
+      # GN version: //ui/app_list:app_list_unittests
       'target_name': 'app_list_unittests',
       'type': 'executable',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:test_support_base',
         '../../skia/skia.gyp:skia',
         '../../testing/gtest.gyp:gtest',
         '../base/ui_base.gyp:ui_base',
         '../compositor/compositor.gyp:compositor',
         '../resources/ui_resources.gyp:ui_resources',
         '../resources/ui_resources.gyp:ui_test_pak',
         'app_list',
         'app_list_test_support',
       ],
       'sources': [
+        # Note: sources list duplicated in GN build.
         'app_list_item_list_unittest.cc',
         'app_list_model_unittest.cc',
         'pagination_model_unittest.cc',
         'cocoa/app_list_view_controller_unittest.mm',
         'cocoa/app_list_window_controller_unittest.mm',
         'cocoa/apps_grid_controller_unittest.mm',
         'cocoa/apps_search_box_controller_unittest.mm',
         'cocoa/apps_search_results_controller_unittest.mm',
         'cocoa/test/apps_grid_controller_test_helper.h',
         'cocoa/test/apps_grid_controller_test_helper.mm',
@@ skipping 91 matching lines @@
               'dependencies': [
                 '../../sandbox/sandbox.gyp:sandbox',
               ],
             }],
           ],
         },
       ],
     }],  # toolkit_views==1
   ],
 }