Modify SizeOfFirstPage to take ool constant pool into account.

Modify SizeOfFirstPage to take ool constant pool into account.

The OOL constant pool places constants in the old pointer space rather than the code space
which makes test-heap/ReleaseOverReservedPages fail. Modify SizeOfFirstPage to
increase the initial size of old-pointer space by the size of the constant pool and
decrease the code space by a corresponding amount.

R=hpayer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=23241

[rmcilroy, 2014-08-15 14:32:45]

Hannes, could you please take a look, thanks.

[Hannes Payer (out of office), 2014-08-18 11:36:09]

lgtm

[rmcilroy, 2014-08-20 14:40:59]

Committed patchset #1 manually as 23241 (presubmit successful).