am 120f7eb5: am e929e661: Merge "Doc change: Remove proto scheme from src urls (fix mixed content warning)." into jb-mr1-dev

# Via Android (Google) Code Review (1) and others
* commit '120f7eb5e25ce884c30454ae9ad56b1e2c3de101':
  Doc change: Remove proto scheme from src urls (fix mixed content warning).