Removes unnecessary views::Widget::InitParams::top_level

ui/app_list/views/app_list_view_unittest.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 "ui/app_list/views/app_list_view.h"
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 209 matching lines @@
     views::Widget::InitParams* params,
     views::internal::NativeWidgetDelegate* delegate) {
 // Mimic the logic in ChromeViewsDelegate::OnBeforeWidgetInit(). Except, for
 // ChromeOS, use the root window from the AuraTestHelper rather than depending
 // on ash::Shell:GetPrimaryRootWindow(). Also assume non-ChromeOS is never the
 // Ash desktop, as that is covered by AppListViewTestAura.
 #if defined(OS_CHROMEOS)
   if (!params->parent && !params->context)
     params->context = parent_->GetContext();
 #elif defined(USE_AURA)
-  if (params->parent == NULL && params->context == NULL && params->top_level)
+  if (params->parent == NULL && params->context == NULL && !params->child)
     params->native_widget = new views::DesktopNativeWidgetAura(delegate);
 #endif
 }
 
 }  // namespace
 
 // Tests showing the app list with basic test model in an ash-style root window.
 TEST_P(AppListViewTestAura, Display) {
   EXPECT_NO_FATAL_FAILURE(test_context_->RunDisplayTest());
 }
 
 // Tests showing the app list on the desktop. Note on ChromeOS, this will still
 // use the regular root window.
 TEST_P(AppListViewTestDesktop, Display) {
   EXPECT_NO_FATAL_FAILURE(test_context_->RunDisplayTest());
 }
 
 INSTANTIATE_TEST_CASE_P(AppListViewTestAuraInstance,
                         AppListViewTestAura,
                         ::testing::Bool());
 
 INSTANTIATE_TEST_CASE_P(AppListViewTestDesktopInstance,
                         AppListViewTestDesktop,
                         ::testing::Bool());
 
 }  // namespace test
 }  // namespace app_list