8179268: Factor out AdaptiveSizePolicy from top-level interfaces CollectorPolicy and CollectedHeap
Reviewed-by: pliden, sjohanss

8152491: Convert TracePageSizes to use UL
Reviewed-by: sjohanss, pliden

8151605: Change warning() to log_warning(gc) in the GC code
Reviewed-by: jwilhelm, jmasa

8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
Summary: Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).
Reviewed-by: stefank, mgerdin

8146690: Make all classes in GC follow the naming convention.
Reviewed-by: dholmes, stefank

8145092: Use Unified Logging for the GC logging
Summary: JEP-271. VM changes contributed by brutisso, test changes contributed by david.
Reviewed-by: sjohanss, david, brutisso
Contributed-by: bengt.rutisson@oracle.com, david.lindholm@oralce.com

8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david