migration from EDFilter to stream::EDFilter (DetectorStateFilter)

[mtosi]

as reported by @fwyzard
https://docs.google.com/spreadsheets/d/1D9khDvOl05WEbznsUPCusEbrHeep9hh8cXedMXX09Gc/edit#gid=0
there are modules used @HLT which still need to be migrated and be multithread safe

this is the migration of the module DetectorStateFilter

[mtosi]

@rovere @VinInn @cerati

[cmsbuild]

A new Pull Request was created by @mtosi (mia tosi) for CMSSW_7_4_X.

migration from EDFilter to stream::EDFilter (DetectorStateFilter)

It involves the following packages:

DQM/TrackerCommon

@cmsbuild, @danduggan, @nclopezo, @deguio can you please review it and eventually sign? Thanks.
@threus, @venturia this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.

[Dr15Jones]

I know that this is what was already there, but I find it strange that last two parameters are untracked. Perhaps this needs to be added to Jira as something that should be reviewed?

[cmsbuild]

+1
Tested at: 4b3e952
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6672/1222/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6672/1222/summary.html

[deguio]

+1
@mtosi please notice chris' comment.

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes (tests are also fine). This pull request will be automatically merged.