Remove invert viewport scroll order setting from Blink

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 78c982dc281d2c51242526609da8b41c0e50402e..00c278e9debd13901b9162cceacf0ac203057a2b 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1036,9 +1036,6 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
 
   settings->setSupportsMultipleWindows(prefs.supports_multiple_windows);
 
-  // TODO(bokan): Remove once Blink side is gone.
-  settings->setInvertViewportScrollOrder(true);
-
   settings->setSmartInsertDeleteEnabled(prefs.smart_insert_delete_enabled);
 
   settings->setSpatialNavigationEnabled(prefs.spatial_navigation_enabled);