Override status area window type for WebUI lock screen.

chrome/browser/chromeos/login/webui_screen_locker.cc

 // Copyright (c) 2011 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 "chrome/browser/chromeos/login/webui_screen_locker.h"
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
@@ skipping 170 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // Overridden from WebUILoginView:
 
 void WebUIScreenLocker::OnTabMainFrameFirstRender() {
   WebUILoginView::OnTabMainFrameFirstRender();
   webui_ready_ = true;
   if (lock_ready_)
     ScreenLockReady();
 }
 
+views::Widget::InitParams::Type WebUIScreenLocker::GetStatusAreaWidgetType() {
+  return views::Widget::InitParams::TYPE_POPUP;
+}
+
 }  // namespace chromeos