Adjust shadow and stroke of MdTextButton.

ash/common/system/chromeos/session/logout_button_tray.cc

 // Copyright 2014 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 "ash/common/system/chromeos/session/logout_button_tray.h"
 
 #include <memory>
 #include <utility>
 
 #include "ash/common/material_design/material_design_controller.h"
@@ skipping 91 matching lines @@
 
 LogoutButtonTray::LogoutButtonTray(WmShelf* wm_shelf)
     : TrayBackgroundView(wm_shelf),
       button_(nullptr),
       login_status_(LoginStatus::NOT_LOGGED_IN),
       show_logout_button_in_tray_(false) {
   if (MaterialDesignController::IsShelfMaterial()) {
     views::MdTextButton* button =
         views::MdTextButton::Create(this, base::string16());
     button->SetProminent(true);
-    button->set_bg_color_override(gfx::kGoogleRed700);
+    button->SetBgColorOverride(gfx::kGoogleRed700);
     // Base font size + 2 = 14.
     // TODO(estade): should this 2 be shared with other tray views? See
     // crbug.com/623987
     button->AdjustFontSize(2);
     button_ = button;
   } else {
     button_ = new LogoutButton(this);
   }
   tray_container()->AddChildView(button_);
   if (!ash::MaterialDesignController::IsShelfMaterial())
@@ skipping 68 matching lines @@
     button_->SetAccessibleName(title);
     button_->SetImage(
         views::LabelButton::STATE_NORMAL,
         gfx::CreateVectorIcon(gfx::VectorIconId::SHELF_LOGOUT, kTrayIconColor));
     button_->SetMinSize(gfx::Size(kTrayItemSize, kTrayItemSize));
   }
   UpdateVisibility();
 }
 
 }  // namespace ash