Make it possible to launch chrome --mash with ozone_platform={wayland|x11}, chromeos=0

chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc

Index: chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
diff --git a/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc b/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
index 2aa68233ec3410ddea1f167ef71c782f23ae0854..0988a4a874413f98b819b3fced3aaf54a8f7c1a4 100644
--- a/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
+++ b/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
@@ -53,7 +53,7 @@ void ChromeBrowserMainExtraPartsViews::ToolkitInitialized() {
 }
 
 void ChromeBrowserMainExtraPartsViews::PreCreateThreads() {
-#if defined(USE_AURA) && !defined(OS_CHROMEOS)
+#if defined(USE_AURA) && !defined(OS_CHROMEOS) && !defined(USE_OZONE)
   // The screen may have already been set in test initialization.
   if (!display::Screen::GetScreen())
     display::Screen::SetScreenInstance(views::CreateDesktopScreen());