commit 14d39b30a7740e248976315ade4d5896f69952ff
author Mark Salyzyn <salyzyn@google.com> Mon Apr 13 14:24:45 2015 -0700
committer Mark Salyzyn <salyzyn@google.com> Tue Apr 21 10:54:34 2015 -0700
tree 359040569775243ceab4fcffff0b489bd646d646
parent 057b744d0d81a4de70584cc6f09f5e00a20ab5fb

logd: class hierarcy for Uid and Pid statistics.

Add EntryBase and EntryBaseDropped base classes for statistical
entries to inherit from. Abstract add(), subtract() and drop()
methods to common LogBufferElement in each for entry policy decisions.
Some move of details out of LogStatistics.cpp and place them into
LogStatistics.h. Add statistical add(), subtract() and
drop() methods to hash table to call entries for policy.

Bug: 19608965
Change-Id: Ib8a33a8fe28871ef165d1632c6546a5c606231e8