Fix filtering of store buffer for large object pages.

Fix filtering of store buffer for large object pages.

Our Heap::FreeQueuedChunks generates fake inner chunks in large object
pages queued for freeing, so that StoreBuffer::Filter can recognize them
as pages to be freed. This also relies on MemoryChunk::Contains to work
properly, which is why the size field needs to be initialized as well.

R=vegorov@chromium.org
BUG=v8:1817
TEST=mozilla/js1_5/Regress/regress-360969-05

Committed: http://code.google.com/p/v8/source/detail?r=9964

[Michael Starzinger, 2011-11-11 09:20:22]

PTAL.

[Erik Corry, 2011-11-11 09:22:59]

LGTM!