baby face vs white hat

baby face

noun
  • A headlining wrestler with a persona embodying heroic or virtuous traits and who is regarded as a "good guy", especially one who is handsome and well-conditioned. 

  • A person having such a face, especially a young man having a beardless appearance. 

  • A face, often chubby, resembling that of a baby; a youthful face. 

white hat

noun
  • A good person; a hero. 

  • A well-meaning hacker who hacks for a good cause or to aid a company, organization, or government without causing harm. 

  • A sailor. 

How often have the words baby face and white hat occurred in a corpus of books? (source: Google Ngram Viewer )