Makes DefaultContainerLayoutManager ignore windows with transient

views/widget/native_widget_aura.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 "views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "ui/aura/desktop.h"
 #include "ui/aura/event.h"
 #include "ui/aura/window.h"
@@ skipping 68 matching lines @@
   window_->Init(params.create_texture_for_layer ?
                 ui::Layer::LAYER_HAS_TEXTURE : ui::Layer::LAYER_HAS_NO_TEXTURE);
   // TODO(beng): respect |params| authoritah wrt transparency.
   window_->layer()->SetFillsBoundsOpaquely(false);
   delegate_->OnNativeWidgetCreated();
   window_->set_minimum_size(delegate_->GetMinimumSize());
   window_->SetBounds(params.bounds);
   if (params.type == Widget::InitParams::TYPE_CONTROL) {
     window_->SetParent(params.GetParent());
   } else {
-    window_->SetParent(NULL);
+    // Set up the transient child before the window is added. This way the
+    // LayoutManager knows the window has a transient parent.
     gfx::NativeView parent = params.GetParent();
     if (parent)
       parent->AddTransientChild(window_);
+    window_->SetParent(NULL);
   }
   // TODO(beng): do this some other way.
   delegate_->OnNativeWidgetSizeChanged(params.bounds.size());
   can_activate_ = params.can_activate;
   if (params.type != Widget::InitParams::TYPE_TOOLTIP && !params.child) {
     DCHECK(GetWidget()->GetRootView());
     views::TooltipManagerViews* manager = new views::TooltipManagerViews(
         GetWidget()->GetRootView());
     tooltip_manager_.reset(manager);
   }
@@ skipping 539 matching lines @@
 }
 
 // static
 bool NativeWidgetPrivate::IsMouseButtonDown() {
   NOTIMPLEMENTED();
   return false;
 }
 
 }  // namespace internal
 }  // namespace views