ash:Shelf Overflow Button

ash/shelf/shelf_widget.cc

Index: ash/shelf/shelf_widget.cc
diff --git a/ash/shelf/shelf_widget.cc b/ash/shelf/shelf_widget.cc
index 7c478c7d2a3e5de6c0c230a3753a2f7761080554..d16f876bcd32eb15ae0ebd7a53c88e7d66d56156 100644
--- a/ash/shelf/shelf_widget.cc
+++ b/ash/shelf/shelf_widget.cc
@@ -541,8 +541,10 @@ void ShelfWidget::SetAlignment(ShelfAlignment alignment) {
 
 void ShelfWidget::SetDimsShelf(bool dimming) {
   delegate_view_->SetDimmed(dimming);
+  // Repaint all children, allowing updates to reflect dimmed state eg:
+  // status area background, app list button and overflow button.
   if (launcher_)
-    launcher_->GetAppListButtonView()->SchedulePaint();
+    launcher_->SchedulePaint();
   status_area_widget_->GetContentsView()->SchedulePaint();
 }