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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ash/wm/always_on_top_controller.h" | 5 #include "ash/wm/always_on_top_controller.h" |
| 6 | 6 |
| 7 #include "ash/common/wm_window.h" | |
| 8 #include "ash/public/cpp/shell_window_ids.h" | 7 #include "ash/public/cpp/shell_window_ids.h" |
| 9 #include "ash/wm/workspace/workspace_layout_manager.h" | 8 #include "ash/wm/workspace/workspace_layout_manager.h" |
| 9 #include "ash/wm_window.h" |
| 10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
| 11 #include "ui/aura/client/aura_constants.h" | 11 #include "ui/aura/client/aura_constants.h" |
| 12 #include "ui/aura/window.h" | 12 #include "ui/aura/window.h" |
| 13 | 13 |
| 14 namespace ash { | 14 namespace ash { |
| 15 | 15 |
| 16 AlwaysOnTopController::AlwaysOnTopController(WmWindow* viewport) | 16 AlwaysOnTopController::AlwaysOnTopController(WmWindow* viewport) |
| 17 : always_on_top_container_(viewport) { | 17 : always_on_top_container_(viewport) { |
| 18 DCHECK_NE(kShellWindowId_DefaultContainer, viewport->GetShellWindowId()); | 18 DCHECK_NE(kShellWindowId_DefaultContainer, viewport->GetShellWindowId()); |
| 19 always_on_top_container_->SetLayoutManager( | 19 always_on_top_container_->SetLayoutManager( |
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| 69 } | 69 } |
| 70 | 70 |
| 71 void AlwaysOnTopController::OnWindowDestroying(aura::Window* window) { | 71 void AlwaysOnTopController::OnWindowDestroying(aura::Window* window) { |
| 72 if (WmWindow::Get(window) == always_on_top_container_) { | 72 if (WmWindow::Get(window) == always_on_top_container_) { |
| 73 always_on_top_container_->aura_window()->RemoveObserver(this); | 73 always_on_top_container_->aura_window()->RemoveObserver(this); |
| 74 always_on_top_container_ = nullptr; | 74 always_on_top_container_ = nullptr; |
| 75 } | 75 } |
| 76 } | 76 } |
| 77 | 77 |
| 78 } // namespace ash | 78 } // namespace ash |
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