[Ash MD] Remove some non-MD code from HoverHighlightView

ash/common/system/chromeos/cast/tray_cast.cc

Index: ash/common/system/chromeos/cast/tray_cast.cc
diff --git a/ash/common/system/chromeos/cast/tray_cast.cc b/ash/common/system/chromeos/cast/tray_cast.cc
index 0e3705c5e310efa85e499eff60237d4cef933eb7..c2ddcc8a3ffd7a58fc48da7fd0e3ce30de8c91d4 100644
--- a/ash/common/system/chromeos/cast/tray_cast.cc
+++ b/ash/common/system/chromeos/cast/tray_cast.cc
@@ -433,10 +433,7 @@ views::View* CastDetailedView::AddToReceiverList(
                  .ToImageSkia();
 
   HoverHighlightView* container = new HoverHighlightView(this);
-  container->AddIconAndLabelCustomSize(
-      image, base::UTF8ToUTF16(sink_route->sink->name), false,
-      kTrayPopupDetailsIconWidth, kTrayPopupPaddingHorizontal,
-      kTrayPopupPaddingBetweenItems);
+  container->AddIconAndLabel(image, base::UTF8ToUTF16(sink_route->sink->name));
 
   scroll_content()->AddChildView(container);
   return container;