BIND 10 #2157: Create an interface to pass statistics counters in Auth module

[BIND 10 Development]

#2157: Create an interface to pass statistics counters in Auth module
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            Reporter:  y-aharen      |                        Owner:
                Type:  enhancement   |  jinmei
            Priority:  medium        |                       Status:
           Component:  b10-auth      |  reviewing
            Keywords:                |                    Milestone:
           Sensitive:  0             |  Sprint-20130219
         Sub-Project:  DNS           |                   Resolution:
Estimated Difficulty:  8             |                 CVSS Scoring:
         Total Hours:  36.66         |              Defect Severity:  N/A
                                     |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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Comment (by jinmei):

 Replying to [comment:65 y-aharen]:

 > I updated trac2157_2 not to use xml.dom.minidom (git 75d3562).
 > There is no pretty-printing functionality in xml.etree.ElementTree, some
 > string substitution were added. If it is OK, I'll run tests on buildbots
 > and merge.

 It looks okay (I made a few minor editorial cleanups; please pull and
 check them).  One other minor point is that you may want to update the
 style of the example in gen-statisticsitems_test.py.  But I'd leave it
 to you.

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Ticket URL: <http://bind10.isc.org/ticket/2157#comment:66>
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