1 files changed, 7 insertions, 3 deletions
diff --git a/chromium/ui/display/manager/display_change_observer.cc b/chromium/ui/display/manager/display_change_observer.cc
index 8bc5730e274..249c7e49278 100644
--- a/chromium/ui/display/manager/display_change_observer.cc
+++ b/chromium/ui/display/manager/display_change_observer.cc
@@ -429,11 +429,15 @@ float DisplayChangeObserver::FindDeviceScaleFactor(
     float dpi,
     const gfx::Size& size_in_pixels) {
   // Nocturne has special scale factor 3000/1332=2.252.. for the panel 3kx2k.
-  constexpr gfx::Size k225DisplaySizeHack(3000, 2000);
+  constexpr gfx::Size k225DisplaySizeHackNocturne(3000, 2000);
+  // Keep the Chell's scale factor 2.252 until we make decision.
+  constexpr gfx::Size k2DisplaySizeHackChell(3200, 1800);
 
-  if (size_in_pixels == k225DisplaySizeHack)
+  if (size_in_pixels == k225DisplaySizeHackNocturne) {
     return kDsf_2_252;
-  else {
+  } else if (size_in_pixels == k2DisplaySizeHackChell) {
+    return 2.f;
+  } else {
     for (size_t i = 0; i < base::size(kThresholdTableForInternal); ++i) {
       if (dpi >= kThresholdTableForInternal[i].dpi)
         return kThresholdTableForInternal[i].device_scale_factor;