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

chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc

Index: chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc
diff --git a/chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc b/chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc
index 7515c037292a73af9769b0c19ce9dc311ceb9b20..f7dcafef8789e0e48d31dd2a63e3f4d24db409f0 100644
--- a/chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc
+++ b/chrome/browser/ui/views/frame/native_browser_frame_factory_auralinux.cc
@@ -13,5 +13,12 @@ NativeBrowserFrame* NativeBrowserFrameFactory::Create(
     BrowserView* browser_view) {
   if (shell::ShellIsRemote())
     return new BrowserFrameMus(browser_frame, browser_view);
+
+#if defined(USE_OZONE)
+  NOTREACHED() << "For Ozone builds, --mash is being targeted, and "
+               << "the 'if' clause above would have taken place.";
+  return nullptr;
+#else
   return new DesktopBrowserFrameAuraLinux(browser_frame, browser_view);
+#endif
 }