am 04a426f5: Merge "Use buffered I/O during certificate parsing" into gingerbread

Merge commit '04a426f5b50a628fb73bc29b003b0e5bece17c27' into gingerbread-plus-aosp

* commit '04a426f5b50a628fb73bc29b003b0e5bece17c27':
  Use buffered I/O during certificate parsing