Merge "Fix google-explicit-constructor warnings." am: 8a414ededd am: c2d0d24b62 am: 7bf754716e
am: 33d784c968

* commit '33d784c96812d264fd4d80545d86f3ff8b06442b':
  Fix google-explicit-constructor warnings.

Change-Id: Ieb6057a3ec1dcf76a1dc7be876c1507950555738