Entering debugger scope should not make debugger active.

Entering debugger scope should not make debugger active.

The motivation is that by only entering the debugger scope to call into
the debug context should not cause code to be compiled for debugging.

R=ulan@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=21645

[Yang, 2014-05-27 15:31:29]

This depends on https://codereview.chromium.org/297303006/

[Yang, 2014-06-02 12:54:58]

On 2014/05/27 15:31:29, Yang wrote:
> This depends on https://codereview.chromium.org/297303006/

I had the comment on https://codereview.chromium.org/300683005/ wrong. It
follows on this CL. So I need to land this first.

[ulan, 2014-06-02 14:00:53]

lgtm

[Yang, 2014-06-03 14:33:14]

Committed patchset #1 manually as r21645.