#if defined(USE_AURA)
// Compute the thickness of the client area that needs to be counted towards
// mouse resizing.
+ // TODO(tdanderson): Remove this if possible (crbug.com/344924).
int thickness_for_mouse_resizing =
PanelView::kResizeInsideBoundsSize - BorderThickness();
aura::Window* window = panel_view_->GetNativePanelWindow();