Remove non-MD test coverage from tests in chrome/browser/chromeos/

chrome/browser/chromeos/shutdown_policy_browsertest.cc

 // Copyright 2015 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 <memory>
 #include <string>
 
 #include "ash/common/login_status.h"
-#include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/strings/grit/ash_strings.h"
 #include "ash/common/system/date/date_default_view.h"
 #include "ash/common/system/date/tray_date.h"
 #include "ash/common/system/tiles/tiles_default_view.h"
 #include "ash/common/system/tiles/tray_tiles.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
@@ skipping 133 matching lines @@
   }
 
   // Closes the system tray menu. This deletes the tray views.
   void CloseSystemTrayMenu() {
     ash::Shell::GetInstance()->GetPrimarySystemTray()->CloseSystemBubble();
   }
 
   // Gets the shutdown button view.
   const views::View* GetShutdownButton() {
     ash::SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
-    if (ash::MaterialDesignController::IsSystemTrayMenuMaterial()) {
-      return tray->GetTrayTilesForTesting()
-          ->GetDefaultViewForTesting()
-          ->GetShutdownButtonViewForTest();
-    }
-    return tray->GetTrayDateForTesting()
+    return tray->GetTrayTilesForTesting()
         ->GetDefaultViewForTesting()
         ->GetShutdownButtonViewForTest();
   }
 
   // Returns true if the shutdown button's tooltip matches the text of the
   // resource |message_id|.
   bool HasShutdownButtonTooltip(int message_id) {
     const views::View* button = GetShutdownButton();
     base::string16 actual_tooltip;
     button->GetTooltipText(gfx::Point(), &actual_tooltip);
@@ skipping 162 matching lines @@
   PrepareAndRunScript("restart-header-bar-item", false);
   PrepareAndRunScript("shutdown-header-bar-item", true);
 
   UpdateRebootOnShutdownPolicy(false);
   RefreshDevicePolicy();
   PrepareAndRunScript("restart-header-bar-item", true);
   PrepareAndRunScript("shutdown-header-bar-item", false);
 }
 
 }  // namespace chromeos