Classes: Fix issue with default constructor crash

Classes: Fix issue with default constructor crash

This partially implements calling super in the default constructor.

BUG=v8:3661, v8:3672
LOG=Y
R=dslomov

[arv (Not doing code reviews), 2014-11-04 20:30:52]

I think this one turned out better.

https://codereview.chromium.org/698073005/diff/1/src/bootstrapper.cc
File src/bootstrapper.cc (left):

https://codereview.chromium.org/698073005/diff/1/src/bootstrapper.cc#oldcode1575
src/bootstrapper.cc:1575: if (FLAG_harmony_proxies) {
This is already added below.

[Dmitry Lomov (no reviews), 2014-11-04 20:50:34]

dslomov@chromium.org changed reviewers:
+ dslomov@chromium.org
- dslomov@gmail.com

[Dmitry Lomov (no reviews), 2014-11-04 20:52:39]

(Note that dslomov@gmail.com is also me, but not at work)

https://codereview.chromium.org/698073005/diff/1/src/runtime/runtime-classes.cc
File src/runtime/runtime-classes.cc (right):

https://codereview.chromium.org/698073005/diff/1/src/runtime/runtime-classes....
src/runtime/runtime-classes.cc:112: Handle<Context>
context(default_constructor->context());
This is wrong - you create a constructor in builtins context here! (since that
is default_constructor's context)
You will have to pass a correct context to this function (see generated calls to
Runtime_NewClosure).

[arv (Not doing code reviews), 2014-11-04 21:15:15]

Fix context issue by using EmitNewClosure