  #include "third_party/blink/renderer/platform/graphics/image.h"
  #include "third_party/blink/renderer/platform/graphics/paint/cull_rect.h"
  #include "third_party/blink/renderer/platform/graphics/paint/paint_record_builder.h"
-@@ -1792,6 +1793,16 @@ void WebView::ApplyWebPreferences(const web_pref::WebPreferences& prefs,
+@@ -1784,6 +1785,7 @@ void WebView::ApplyWebPreferences(const web_pref::WebPreferences& prefs,
+ #if defined(OS_MAC)
+   web_view_impl->SetMaximumLegibleScale(
+       prefs.default_maximum_page_scale_factor);
++  SetUseExternalPopupMenus(!prefs.offscreen);
+ #endif
+ 
+ #if defined(OS_WIN)
+@@ -1792,6 +1794,14 @@ void WebView::ApplyWebPreferences(const web_pref::WebPreferences& prefs,
  
    RuntimeEnabledFeatures::SetTranslateServiceEnabled(
        prefs.translate_service_available);

+      color = static_cast<SkColor>(blink_color);
+  }
+  web_view->SetBaseBackgroundColor(color);
+
+  SetUseExternalPopupMenus(!prefs.offscreen);
 }
 
 void WebViewImpl::ThemeChanged() {

done in future work.

diff --git a/third_party/blink/renderer/core/exported/web_view_impl.cc b/third_party/blink/renderer/core/exported/web_view_impl.cc
index b627f400d16ee1c605ef7657dc3ba63319c5fd56..72f7e877a9601f7b2277d109aaae13eda4277076 100644
--- a/third_party/blink/renderer/core/exported/web_view_impl.cc
+++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
@@ -155,6 +155,7 @@
