Index: ash/common/wm/overview/window_grid.cc |
diff --git a/ash/common/wm/overview/window_grid.cc b/ash/common/wm/overview/window_grid.cc |
index 95219a312933623378ccc4fe5a5a49196d03197e..17c5ceb23b9058d3ed4dfb179b77c5e577ccbce6 100644 |
--- a/ash/common/wm/overview/window_grid.cc |
+++ b/ash/common/wm/overview/window_grid.cc |
@@ -845,9 +845,8 @@ void WindowGrid::InitShieldWidget() { |
// synonymous with a black shelf background. Update this code if that |
// assumption is no longer valid. |
const float initial_opacity = |
- (root_window_->GetRootWindowController() |
- ->GetShelf() |
- ->GetBackgroundType() == SHELF_BACKGROUND_MAXIMIZED) |
+ (WmShelf::ForWindow(root_window_)->GetBackgroundType() == |
+ SHELF_BACKGROUND_MAXIMIZED) |
? 1.f |
: 0.f; |
shield_widget_.reset(CreateBackgroundWidget( |