Comment 161 for bug 1160569

Backed out for gtest bustage:
https://hg.mozilla.org/integration/mozilla-inbound/rev/c0f955560a47

23:59:34 INFO - GThread-ERROR **: GThread system may only be initialized once.
23:59:34 INFO - aborting...
23:59:34 INFO - Redirecting call to abort() to mozalloc_abort
23:59:35 WARNING - gtest TEST-UNEXPECTED-FAIL | gtest | test failed with return code -139
23:59:35 INFO - make[1]: *** [check] Error 1

It also happens to break valgrind builds:
/builds/slave/m-in-l64-valgrind-000000000000/src/xpcom/glue/standalone/nsXPCOMGlue.cpp:469:14: error: unused variable 'gSliceInit' [-Werror=unused-variable]