Update metrics for SUBSCRIBE call for both PID/HTTP frameworks.
Update metrics for SUBSCRIBE call for both PID/HTTP frameworks.

This change will cover three cases:
1. Directly call {re}registerFramework
2. Through HTTP call
3. Through MesosSchedulerDriver

Suggested by Benjamin Mahler to introspect framework_info.id.

Review: https://reviews.apache.org/r/45808/

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