void RenderFrameImpl::OnExtendSelectionAndDelete(int before, int after) {
  if (!GetRenderWidget()->ShouldHandleImeEvent())
    return;
  ImeEventGuard guard(GetRenderWidget());
  frame_->extendSelectionAndDelete(before, after);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.