Add MD ink drop ripple to app list button

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 a6a1e8ef3e2508d71322e51297f09ae2f398db08..7ca27a72b422d3ae8dddfad6d1c2e67d30de7731 100644
--- a/chrome/browser/ui/views/toolbar/app_menu_button.cc
+++ b/chrome/browser/ui/views/toolbar/app_menu_button.cc
@@ -44,7 +44,7 @@ AppMenuButton::AppMenuButton(ToolbarView* toolbar_view)
       margin_trailing_(0),
       weak_factory_(this) {
   if (ui::MaterialDesignController::IsModeMaterial()) {
-    SetHasInkDrop(true);
+    SetInkDropMode(InkDropMode::ON);
     SetFocusPainter(nullptr);
   } else {
     icon_painter_.reset(new AppMenuIconPainter(this));