Use C++ style raw (de)allocation in FrameDescription.

Use C++ style raw (de)allocation in FrameDescription.

TEST=
BUG=

[danno, 2013-10-11 15:26:04]

I fundamentally don't have an issue with this CL, but I am curious what the
motivation is behind it?

[dusmil, 2013-10-11 16:27:47]

On 2013/10/11 15:26:04, danno wrote:
> I fundamentally don't have an issue with this CL, but I am curious what the
> motivation is behind it?

In my research about aligning stack on MIPS, I have carefully examined
deoptimizer code, 
and I had thought it would be more consistent that such a highly organized C++
code use C++ global new/delete operators 
instead of C like malloc and free. No big deal, minor cl that is small cleanup.

I am sorry, if I break some already established convention and preferred method
of malloc and free usage in v8 
for general allocations and deallocations that I was not aware of
In that case CL can be closed.

[danno, 2013-10-14 17:21:15]

I don't think there's any utility to this change unless you make the entire
source base consistent, which I'm sure it's not. And even then, it's only a very
small cosmetic improvement in the grand scheme of things, so I'd prefer spending
time reviewing meatier changes.

[danno, 2013-10-14 17:21:17]

I don't think there's any utility to this change unless you make the entire
source base consistent, which I'm sure it's not. And even then, it's only a very
small cosmetic improvement in the grand scheme of things, so I'd prefer spending
time reviewing meatier changes.