Makes windowmanager draw non-client area

components/mus/ws/connection_manager.h

Index: components/mus/ws/connection_manager.h
diff --git a/components/mus/ws/connection_manager.h b/components/mus/ws/connection_manager.h
index 088bd1a5e63acd1e4d32e405b13fb9b75a799a9a..4fca836e03b9cdf7f415bf4745f64906d8084719 100644
--- a/components/mus/ws/connection_manager.h
+++ b/components/mus/ws/connection_manager.h
@@ -160,8 +160,8 @@ class ConnectionManager : public ServerWindowDelegate,
                                   const gfx::Rect& old_bounds,
                                   const gfx::Rect& new_bounds);
   void ProcessClientAreaChanged(const ServerWindow* window,
-                                const gfx::Rect& old_client_area,
-                                const gfx::Rect& new_client_area);
+                                const gfx::Insets& old_client_area,
+                                const gfx::Insets& new_client_area);
   void ProcessViewportMetricsChanged(const mojom::ViewportMetrics& old_metrics,
                                      const mojom::ViewportMetrics& new_metrics);
   void ProcessWillChangeWindowHierarchy(const ServerWindow* window,
@@ -216,8 +216,8 @@ class ConnectionManager : public ServerWindowDelegate,
                              const gfx::Rect& old_bounds,
                              const gfx::Rect& new_bounds) override;
   void OnWindowClientAreaChanged(ServerWindow* window,
-                                 const gfx::Rect& old_client_area,
-                                 const gfx::Rect& new_client_area) override;
+                                 const gfx::Insets& old_client_area,
+                                 const gfx::Insets& new_client_area) override;
   void OnWindowReordered(ServerWindow* window,
                          ServerWindow* relative,
                          mojom::OrderDirection direction) override;