Update avatar button to MD

ui/views/controls/menu/menu_controller.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/menu/menu_controller.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 1504 matching lines @@
   delegate_->SiblingMenuCreated(alt_menu);
 
   if (!button) {
     // If the delegate returns a menu, they must also return a button.
     NOTREACHED();
     return false;
   }
 
   // There is a sibling menu, update the button state, hide the current menu
   // and show the new one.
-  pressed_lock_.reset(
-      new MenuButton::PressedLock(button, true /* is_sibling_menu_show */));
+  pressed_lock_.reset(new MenuButton::PressedLock(button, true, nullptr));
 
   // Need to reset capture when we show the menu again, otherwise we aren't
   // going to get any events.
   did_capture_ = false;
   gfx::Point screen_menu_loc;
   View::ConvertPointToScreen(button, &screen_menu_loc);
 
   // It is currently not possible to show a submenu recursively in a bubble.
   DCHECK(!MenuItemView::IsBubble(anchor));
   // Subtract 1 from the height to make the popup flush with the button border.
@@ skipping 1174 matching lines @@
   if (hot_button_)
     hot_button_->SetHotTracked(false);
   hot_button_ = hot_button;
   if (hot_button) {
     hot_button->SetHotTracked(true);
     hot_button->NotifyAccessibilityEvent(ui::AX_EVENT_SELECTION, true);
   }
 }
 
 }  // namespace views