[PATCH 122/153] StatusManager<->ThermosTaskRunner decoupling
[PATCH 122/153] StatusManager<->ThermosTaskRunner decoupling

This makes the only external interface to ThermosTaskRunner:
  .start
  .stop
  .status_checker

RB_ID=231785

(sapling split of df23d64984fe7dd307c053fb6745e55a7c25f6f4)

jsirois/commons,abel-von/commons,WCCCEDU/twitter-commons,jsirois/commons,Yasumoto/commons,brutkin/commons,pombredanne/commons,atollena/commons,cevaris/commons,WCCCEDU/twitter-commons,pombredanne/commons,WCCCEDU/twitter-commons,abel-von/commons,nkhuyu/commons,pombredanne/commons,brutkin/commons,atollena/commons,cevaris/commons,VaybhavSharma/commons,nkhuyu/commons,abel-von/commons,jsirois/commons,pombredanne/commons,WCCCEDU/twitter-commons,VaybhavSharma/commons,ericzundel/commons,cevaris/commons,atollena/commons,cevaris/commons,WCCCEDU/twitter-commons,ericzundel/commons,brutkin/commons,VaybhavSharma/commons,abel-von/commons,atollena/commons,cevaris/commons,VaybhavSharma/commons,jsirois/commons,brutkin/commons,VaybhavSharma/commons,nkhuyu/commons,Yasumoto/commons,Yasumoto/commons,Yasumoto/commons,jsirois/commons,nkhuyu/commons,ericzundel/commons,atollena/commons,pombredanne/commons,ericzundel/commons,Yasumoto/commons,brutkin/commons,abel-von/commons,ericzundel/commons,nkhuyu/commons