ash: Improved window maximize/restore animations

ash/wm/workspace/workspace.cc

Index: ash/wm/workspace/workspace.cc
diff --git a/ash/wm/workspace/workspace.cc b/ash/wm/workspace/workspace.cc
index 207333d2d3de9b88a4ab00efbc414fab2c74526d..e153de4fef8494cd4c8376165bdff2a4c175a3ae 100644
--- a/ash/wm/workspace/workspace.cc
+++ b/ash/wm/workspace/workspace.cc
@@ -67,9 +67,5 @@ void Workspace::SetWindowBounds(aura::Window* window, const gfx::Rect& bounds) {
   workspace_manager_->SetWindowBounds(window, bounds);
 }
 
-void Workspace::SetIgnoredWindow(aura::Window* window) {
-  workspace_manager_->set_ignored_window(window);
-}
-
 }  // namespace internal
 }  // namespace ash