Index: chrome/browser/resources/print_preview/previewarea/preview_area.js |
diff --git a/chrome/browser/resources/print_preview/previewarea/preview_area.js b/chrome/browser/resources/print_preview/previewarea/preview_area.js |
index adfdafd7d8c410df6c0b14e5cfe3c1eff81da4b3..8a33f4ec1d24803b65e1c55206ba7b6fcf03f89e 100644 |
--- a/chrome/browser/resources/print_preview/previewarea/preview_area.js |
+++ b/chrome/browser/resources/print_preview/previewarea/preview_area.js |
@@ -519,6 +519,7 @@ cr.define('print_preview', function() { |
this.overlayEl_.classList.toggle( |
PreviewArea.Classes_.INVISIBLE, |
!visible); |
+ this.overlayEl_.setAttribute('aria-hidden', !visible); |
// Hide/show all controls that will overlap when the overlay is visible. |
var marginControls = this.getElement().getElementsByClassName( |