Move SetUseOverrideRedirectWindowByDefault() to //ui/base.

ui/aura/test/aura_test_helper.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/aura/test/aura_test_helper.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "ui/aura/client/default_capture_client.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/input_state_lookup.h"
 #include "ui/aura/mus/capture_synchronizer.h"
 #include "ui/aura/mus/window_port_mus.h"
 #include "ui/aura/mus/window_tree_client.h"
 #include "ui/aura/test/env_test_helper.h"
 #include "ui/aura/test/event_generator_delegate_aura.h"
 #include "ui/aura/test/mus/test_window_tree.h"
 #include "ui/aura/test/mus/test_window_tree_client_setup.h"
 #include "ui/aura/test/test_focus_client.h"
 #include "ui/aura/test/test_screen.h"
 #include "ui/aura/test/test_window_parenting_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_port_local.h"
 #include "ui/base/ime/input_method_factory.h"
 #include "ui/base/ime/input_method_initializer.h"
+#include "ui/base/platform_window_defaults.h"
 #include "ui/compositor/compositor.h"
 #include "ui/compositor/layer_animator.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 #include "ui/display/screen.h"
 #include "ui/wm/core/wm_state.h"
 
 #if defined(USE_X11)
-#include "ui/aura/window_tree_host_x11.h"
 #include "ui/base/x/x11_util.h"  // nogncheck
 #endif
 
 namespace aura {
 namespace test {
 namespace {
 
 AuraTestHelper* g_instance = nullptr;
 
 }  // namespace
 
 AuraTestHelper::AuraTestHelper(base::MessageLoopForUI* message_loop)
     : setup_called_(false), teardown_called_(false) {
   DCHECK(message_loop);
   // Disable animations during tests.
   zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
       ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
-#if defined(USE_X11)
-  test::SetUseOverrideRedirectWindowByDefault(true);
-#endif
+  ui::test::EnableTestConfigForPlatformWindows();
   InitializeAuraEventGeneratorDelegate();
 }
 
 AuraTestHelper::~AuraTestHelper() {
   CHECK(setup_called_)
       << "AuraTestHelper::SetUp() never called.";
   CHECK(teardown_called_)
       << "AuraTestHelper::TearDown() never called.";
 }
 
@@ skipping 128 matching lines @@
   window_tree_client_setup_ = base::MakeUnique<TestWindowTreeClientSetup>();
   window_tree_client_setup_->InitForWindowManager(window_tree_delegate_,
                                                   window_manager_delegate_);
   window_tree_client_ = window_tree_client_setup_->window_tree_client();
   window_tree_client_->capture_synchronizer()->AttachToCaptureClient(
       capture_client_.get());
 }
 
 }  // namespace test
 }  // namespace aura