Fix public issue #19: Fix unit test when Google Test is installed but the gflags package isn't (Google Test is not properly initialized). Patch by Martin Gieseking. R=csilvers DELTA=2 (1 added, 0 deleted, 1 changed) Revision created by MOE tool push_codebase. MOE_MIGRATION=1033 git-svn-id: https://snappy.googlecode.com/svn/trunk@17 03e5f5b5-db94-4691-08a0-1a8bf15f6143