Moves management of transients out of Window

ui/views/test/test_views_delegate.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/views/test/test_views_delegate.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/public/test/web_contents_tester.h"
 
 #if defined(USE_AURA) && !defined(OS_CHROMEOS)
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 #include "ui/views/widget/native_widget_aura.h"
 #endif
 
+#if defined(USE_AURA)
+#include "ui/views/corewm/transient_window_stacking_client.h"
+#endif
+
 namespace views {
 
 TestViewsDelegate::TestViewsDelegate()
     : use_transparent_windows_(false) {
   DCHECK(!ViewsDelegate::views_delegate);
   ViewsDelegate::views_delegate = this;
+#if defined(USE_AURA)
+  // SetWindowStackingClient() takes ownership of TransientWindowStackingClient.
+  aura::client::SetWindowStackingClient(
+      new corewm::TransientWindowStackingClient);
+#endif
 }
 
 TestViewsDelegate::~TestViewsDelegate() {
   ViewsDelegate::views_delegate = NULL;
+#if defined(USE_AURA)
+  aura::client::SetWindowStackingClient(NULL);
+#endif
 }
 
 void TestViewsDelegate::SetUseTransparentWindows(bool transparent) {
   use_transparent_windows_ = transparent;
 }
 
 void TestViewsDelegate::SaveWindowPlacement(const Widget* window,
                                             const std::string& window_name,
                                             const gfx::Rect& bounds,
                                             ui::WindowShowState show_state) {
@@ skipping 31 matching lines @@
 void TestViewsDelegate::OnBeforeWidgetInit(
     Widget::InitParams* params,
     internal::NativeWidgetDelegate* delegate) {
 }
 
 base::TimeDelta TestViewsDelegate::GetDefaultTextfieldObscuredRevealDuration() {
   return base::TimeDelta();
 }
 
 }  // namespace views