MD - Use real comboboxes in website settings popup. Hide borders (but

chrome/browser/ui/views/toolbar/app_menu_button.cc

Index: chrome/browser/ui/views/toolbar/app_menu_button.cc
diff --git a/chrome/browser/ui/views/toolbar/app_menu_button.cc b/chrome/browser/ui/views/toolbar/app_menu_button.cc
index d3a6b9bfc7ac2ec6bcce2a5acd73263fb6872dc8..a6a1e8ef3e2508d71322e51297f09ae2f398db08 100644
--- a/chrome/browser/ui/views/toolbar/app_menu_button.cc
+++ b/chrome/browser/ui/views/toolbar/app_menu_button.cc
@@ -43,10 +43,12 @@ AppMenuButton::AppMenuButton(ToolbarView* toolbar_view)
           extensions::FeatureSwitch::extension_action_redesign()->IsEnabled()),
       margin_trailing_(0),
       weak_factory_(this) {
-  if (ui::MaterialDesignController::IsModeMaterial())
+  if (ui::MaterialDesignController::IsModeMaterial()) {
     SetHasInkDrop(true);
-  else
+    SetFocusPainter(nullptr);
+  } else {
     icon_painter_.reset(new AppMenuIconPainter(this));
+  }
 }
 
 AppMenuButton::~AppMenuButton() {}