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
Review URL: http://codereview.chromium.org/8536009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9964
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00