Makes DefaultContainerLayoutManager ignore windows with transient

ui/aura_shell/default_container_layout_manager.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 "ui/aura_shell/default_container_layout_manager.h"
 
 #include "base/auto_reset.h"
 #include "ui/aura/desktop.h"
 #include "ui/aura/event.h"
 #include "ui/aura/window.h"
@@ skipping 84 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // DefaultContainerLayoutManager, aura::LayoutManager implementation:
 
 void DefaultContainerLayoutManager::OnWindowResized() {
   // Workspace is updated via DesktopObserver::OnDesktopResized.
 }
 
 void DefaultContainerLayoutManager::OnWindowAdded(aura::Window* child) {
   intptr_t type = reinterpret_cast<intptr_t>(
       ui::ViewProp::GetValue(child, views::NativeWidgetAura::kWindowTypeKey));
-  if (type != views::Widget::InitParams::TYPE_WINDOW)
+  if (type != views::Widget::InitParams::TYPE_WINDOW ||
+      child->transient_parent())
     return;
 
   AutoReset<bool> reset(&ignore_calculate_bounds_, true);
 
   Workspace* workspace = workspace_manager_->GetActiveWorkspace();
   if (workspace) {
     aura::Window* active = aura::Desktop::GetInstance()->active_window();
     // Active window may not be in the default container layer.
     if (!workspace->Contains(active))
       active = NULL;
@@ skipping 21 matching lines @@
     bool visible) {
   NOTIMPLEMENTED();
 }
 
 void DefaultContainerLayoutManager::CalculateBoundsForChild(
     aura::Window* child,
     gfx::Rect* requested_bounds) {
   intptr_t type = reinterpret_cast<intptr_t>(
       ui::ViewProp::GetValue(child, views::NativeWidgetAura::kWindowTypeKey));
   if (type != views::Widget::InitParams::TYPE_WINDOW ||
-      ignore_calculate_bounds_)
+      ignore_calculate_bounds_ || child->transient_parent())
     return;
 
   // If a drag window is requesting bounds, make sure its attached to
   // the workarea's top and fits within the total drag area.
   if (drag_window_) {
     gfx::Rect drag_area =  workspace_manager_->GetDragAreaBounds();
     requested_bounds->set_y(drag_area.y());
     *requested_bounds = requested_bounds->AdjustToFit(drag_area);
     return;
   }
 
   Workspace* workspace = workspace_manager_->FindBy(child);
   gfx::Rect work_area = workspace->GetWorkAreaBounds();
   requested_bounds->set_origin(
       gfx::Point(child->GetTargetBounds().x(), work_area.y()));
   *requested_bounds = requested_bounds->AdjustToFit(work_area);
 }
 
 }  // namespace internal
 }  // namespace aura_shell