Disable externalization of sliced/cons strings in old pointer space.

Disable externalization of sliced/cons strings in old pointer space.

This is a temporary workaround for the fact that a good deal of the code that triggers access checks, which in turn externalize strings, is not yet handlified and therefore not GC safe.

R=yangguo@chromium.org

Committed: http://code.google.com/p/v8/source/detail?r=17023

[Jakob Kummerow, 2013-09-30 16:36:34]

As discussed.

[Yang, 2013-09-30 16:37:29]

On 2013/09/30 16:36:34, Jakob wrote:
> As discussed.

lgtm.

[Jakob Kummerow, 2013-09-30 16:42:26]

Committed patchset #1 manually as r17023 (presubmit successful).