Changed the debugger API to allow only one debug event listener to be registe...

Changed the debugger API to allow only one debug event listener to be registered. The public API now only has SetDebugEventListener instead of AddDebugEventListener and RemoveDebugEventListener.

Moved the registrered debug event listener from the context to a global handle in the Debugger class. Storing it in the context did not make much sense.

Changed a lot of tests to handle the API change.

BUG=1242707
Committed: http://code.google.com/p/v8/source/detail?r=1212

[Mads Ager (chromium), 2009-02-03 07:24:40]

LGTM.

This change probably needs a Chromium change as well.  Could you prepare that
and make sure that it passes the debugger tests?  That will make it much easier
when we push the next V8 version to Chromium.

http://codereview.chromium.org/19753/diff/1/28
File include/v8.h (right):

http://codereview.chromium.org/19753/diff/1/28#newcode2127
Line 2127: /**
Accidental edit?  This file can be left out of the changelist.

[Søren Thygesen Gjesse, 2009-02-03 07:47:28]

I will prepare a Chromium patch.

http://codereview.chromium.org/19753/diff/1/28
File include/v8.h (right):

http://codereview.chromium.org/19753/diff/1/28#newcode2127
Line 2127: /**
On 2009/02/03 07:24:40, Mads Ager wrote:
> Accidental edit?  This file can be left out of the changelist.

Done.