Move to DesktopScreenX11::UpdateDeviceScaleFactor to TestApi

ui/views/views.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,
     # Sources lists shared with GN build.
     'views_sources': [
       'accessibility/native_view_accessibility.cc',
       'accessibility/native_view_accessibility.h',
@@ skipping 515 matching lines @@
     'views_test_support_aura_sources': [
       'corewm/tooltip_controller_test_helper.cc',
       'corewm/tooltip_controller_test_helper.h',
       'test/desktop_test_views_delegate_aura.cc',
       'test/test_views_delegate_aura.cc',
       'test/views_test_helper_aura.cc',
       'test/views_test_helper_aura.h',
       'test/widget_test_aura.cc',
     ],
     'views_test_support_desktop_aura_x11_sources': [
+      'test/desktop_screen_x11_test_api.h',
+      'test/desktop_screen_x11_test_api.cc',
       'test/ui_controls_factory_desktop_aurax11.cc',
       'test/ui_controls_factory_desktop_aurax11.h',
     ],
     'views_unittests_sources': [
       'accessibility/native_view_accessibility_unittest.cc',
       'accessibility/native_view_accessibility_win_unittest.cc',
       'accessible_pane_view_unittest.cc',
       'animation/bounds_animator_unittest.cc',
       'animation/ink_drop_animation_controller_factory_unittest.cc',
       'animation/ink_drop_animation_unittest.cc',
@@ skipping 426 matching lines @@
                 '../aura/aura.gyp:aura',
                 '../wm/wm.gyp:wm',
               ],
             }],
           ],
         },  # target_name: macviews_interactive_ui_tests
       ],  # targets
     }],
   ],  # conditions
 }