Clean up the 'GFLAGS_DLL_DECL' stuff better: reduce use outside of windows/ directory.

R=jyrki
DELTA=33  (0 added, 27 deleted, 6 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=3016


git-svn-id: http://gflags.googlecode.com/svn/trunk/src@60 6586e3c6-dcc4-952a-343f-ff74eb82781d
6 files changed