Added tests for whole protobuf message based authorization.
Added tests for whole protobuf message based authorization.

Adds tests for the authorization of the authorization request
which makes use of whole protobuf messages.

Review: https://reviews.apache.org/r/53058/

zmalik/mesos,jpeach/mesos,craimbert/mesos,andschwa/mesos,yuquanshan/customizedMesos,zmalik/mesos,gsantovena/mesos,Aman-Jain-14/customizedMesos,yuquanshan/customizedMesos,zmalik/mesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,kaysoky/mesos,verizonlabs/mesos,kaysoky/mesos,craimbert/mesos,kaysoky/mesos,craimbert/mesos,neilconway/mesos,asamerh4/mesos,dforsyth/mesos,asamerh4/mesos,chhsia0/mesos,Gilbert88/mesos,andschwa/mesos,chhsia0/mesos,chhsia0/mesos,zmalik/mesos,asamerh4/mesos,verizonlabs/mesos,jpeach/mesos,verizonlabs/mesos,andschwa/mesos,jpeach/mesos,Aman-Jain-14/customizedMesos,zmalik/mesos,andschwa/mesos,gsantovena/mesos,yuquanshan/customizedMesos,zmalik/mesos,gsantovena/mesos,gsantovena/mesos,neilconway/mesos,abudnik/mesos,asamerh4/mesos,verizonlabs/mesos,craimbert/mesos,dforsyth/mesos,jpeach/mesos,dforsyth/mesos,Gilbert88/mesos,gsantovena/mesos,reneploetz/mesos,Gilbert88/mesos,yuquanshan/customizedMesos,kaysoky/mesos,dforsyth/mesos,craimbert/mesos,chhsia0/mesos,abudnik/mesos,abudnik/mesos,dforsyth/mesos,abudnik/mesos,reneploetz/mesos,kaysoky/mesos,neilconway/mesos,gsantovena/mesos,jpeach/mesos,jpeach/mesos,abudnik/mesos,yuquanshan/customizedMesos,kaysoky/mesos,Gilbert88/mesos,chhsia0/mesos,jpeach/mesos,Gilbert88/mesos,asamerh4/mesos,reneploetz/mesos,Gilbert88/mesos,Aman-Jain-14/customizedMesos,andschwa/mesos,verizonlabs/mesos,asamerh4/mesos,abudnik/mesos,craimbert/mesos,Gilbert88/mesos,Aman-Jain-14/customizedMesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,yuquanshan/customizedMesos,neilconway/mesos,zmalik/mesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,andschwa/mesos,reneploetz/mesos,neilconway/mesos,abudnik/mesos,neilconway/mesos,asamerh4/mesos,verizonlabs/mesos,dforsyth/mesos,gsantovena/mesos,dforsyth/mesos,kaysoky/mesos,verizonlabs/mesos,craimbert/mesos,neilconway/mesos,reneploetz/mesos,andschwa/mesos,yuquanshan/customizedMesos,reneploetz/mesos