| Index: ash/wm/overview/window_selector_window.cc
|
| diff --git a/ash/wm/overview/window_selector_window.cc b/ash/wm/overview/window_selector_window.cc
|
| index ae276b63d95d9f2935779ec187b10154e8e2bff0..ed06e8e26d0b447252288a2227d2def27d661bee 100644
|
| --- a/ash/wm/overview/window_selector_window.cc
|
| +++ b/ash/wm/overview/window_selector_window.cc
|
| @@ -21,9 +21,12 @@ namespace ash {
|
|
|
| WindowSelectorWindow::WindowSelectorWindow(aura::Window* window)
|
| : transform_window_(window) {
|
| + window->AddObserver(this);
|
| }
|
|
|
| WindowSelectorWindow::~WindowSelectorWindow() {
|
| + if (transform_window_.window())
|
| + transform_window_.window()->RemoveObserver(this);
|
| }
|
|
|
| aura::Window* WindowSelectorWindow::GetRootWindow() {
|
| @@ -48,6 +51,7 @@ aura::Window* WindowSelectorWindow::SelectionWindow() {
|
|
|
| void WindowSelectorWindow::RemoveWindow(const aura::Window* window) {
|
| DCHECK_EQ(transform_window_.window(), window);
|
| + transform_window_.window()->RemoveObserver(this);
|
| transform_window_.OnWindowDestroyed();
|
| WindowSelectorItem::RemoveWindow(window);
|
| }
|
|
|