Update avatar button to MD

ui/views/controls/button/menu_button.cc

Index: ui/views/controls/button/menu_button.cc
diff --git a/ui/views/controls/button/menu_button.cc b/ui/views/controls/button/menu_button.cc
index 173194bedf5cfe9e7a2aff730a620d1b3d84109d..08bdacd86f923fbb31a5bd5972df269a3ed17ee0 100644
--- a/ui/views/controls/button/menu_button.cc
+++ b/ui/views/controls/button/menu_button.cc
@@ -44,12 +44,13 @@ const int MenuButton::kMenuMarkerPaddingRight = -1;
 ////////////////////////////////////////////////////////////////////////////////
 
 MenuButton::PressedLock::PressedLock(MenuButton* menu_button)
-    : PressedLock(menu_button, false) {}
+    : PressedLock(menu_button, false, nullptr) {}
 
 MenuButton::PressedLock::PressedLock(MenuButton* menu_button,
-                                     bool is_sibling_menu_show)
+                                     bool is_sibling_menu_show,
+                                     const ui::LocatedEvent* event)
     : menu_button_(menu_button->weak_factory_.GetWeakPtr()) {
-  menu_button_->IncrementPressedLocked(is_sibling_menu_show);
+  menu_button_->IncrementPressedLocked(is_sibling_menu_show, event);
 }
 
 MenuButton::PressedLock::~PressedLock() {
@@ -366,7 +367,8 @@ void MenuButton::NotifyClick(const ui::Event& event) {
   Activate(&event);
 }
 
-void MenuButton::IncrementPressedLocked(bool snap_ink_drop_to_activated) {
+void MenuButton::IncrementPressedLocked(bool snap_ink_drop_to_activated,
+                                        const ui::LocatedEvent* event) {
   ++pressed_lock_count_;
   if (increment_pressed_lock_called_)
     *increment_pressed_lock_called_ = true;
@@ -375,7 +377,7 @@ void MenuButton::IncrementPressedLocked(bool snap_ink_drop_to_activated) {
     if (snap_ink_drop_to_activated)
       GetInkDrop()->SnapToActivated();
     else
-      AnimateInkDrop(InkDropState::ACTIVATED, nullptr /* event */);
+      AnimateInkDrop(InkDropState::ACTIVATED, event);
   }
   SetState(STATE_PRESSED);
 }