Move helper methods from i18n extension into runtime.

Move helper methods from i18n extension into runtime.

BUG=v8:2475
R=mstarzinger@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=16015

[dcarney, 2013-08-01 09:21:39]

lgtm

maybe the i18n runtime functions want their own file if they are behind a
compile flag?

[jochen (gone - plz use gerrit), 2013-08-01 09:22:51]

On 2013/08/01 09:21:39, dcarney wrote:
> lgtm
> 
> maybe the i18n runtime functions want their own file if they are behind a
> compile flag?

Then I don't have all the nice macros (and the debugger support stuff is also
behind a compile flag).

[Michael Starzinger, 2013-08-01 09:58:20]

LGTM (with nits). I didn't actually review the implementation of the runtime
methods, but I assume it's a straight copy of the existing ones.

https://codereview.chromium.org/21499003/diff/1/src/runtime.cc
File src/runtime.cc (right):

https://codereview.chromium.org/21499003/diff/1/src/runtime.cc#newcode13377
src/runtime.cc:13377: 
nit: Can we add asserts that check the number of arguments for correctness?

ASSERT(args.length() == 1);

https://codereview.chromium.org/21499003/diff/1/src/runtime.cc#newcode13410
src/runtime.cc:13410: 
Likewise.

https://codereview.chromium.org/21499003/diff/1/src/runtime.cc#newcode13456
src/runtime.cc:13456: 
Likewise.

https://codereview.chromium.org/21499003/diff/1/src/runtime.cc#newcode13474
src/runtime.cc:13474: 
Likewise.

[jochen (gone - plz use gerrit), 2013-08-01 19:25:34]

Committed patchset #1 manually as r16015 (presubmit successful).