A dispute erupting over the legitimacy of claims that Google more directly copied Oracle code in Android may have been settled on Friday with a study. Following assertions that the files were just for testing and in some cases had already been deleted, Engadget's Nilay Patel argued that the technical issues were irrelevant and the files' very existence could make Google liable. Even if removed from the current code tree, inserted automatically or absent from current phones, the attempts to change the licenses may have violated Oracle's copyrights.