Classes: Add super support in methods and accessors

Classes: Add super support in methods and accessors

This is done by installing the [[HomeObject]] on the method and the
accessor functions.

BUG=v8:3330
LOG=Y
R=dslomov@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=24976

[arv (Not doing code reviews), 2014-10-28 15:26:18]

arv@chromium.org changed reviewers:
+ dslomov@chromium.org

[arv (Not doing code reviews), 2014-10-28 15:26:19]

PTAL

[Dmitry Lomov (no reviews), 2014-10-28 15:37:07]

https://codereview.chromium.org/683893002/diff/20001/src/runtime/runtime-clas...
File src/runtime/runtime-classes.cc (right):

https://codereview.chromium.org/683893002/diff/20001/src/runtime/runtime-clas...
src/runtime/runtime-classes.cc:160: CONVERT_ARG_HANDLE_CHECKED(Name, name, 1);
This will break if property name is not a Name (e.g. a number)

[arv (Not doing code reviews), 2014-10-28 16:07:50]

Handle numeric names

[arv (Not doing code reviews), 2014-10-28 16:08:38]

PTAL

[Dmitry Lomov (no reviews), 2014-10-29 10:24:52]

lgtm, a small test suggestion (optional)

https://codereview.chromium.org/683893002/diff/40001/test/mjsunit/harmony/cla...
File test/mjsunit/harmony/classes.js (right):

https://codereview.chromium.org/683893002/diff/40001/test/mjsunit/harmony/cla...
test/mjsunit/harmony/classes.js:471: get y() {
Suggestion: name this getter x, or add another getter to C that is named 'x'.

[arv (Not doing code reviews), 2014-10-29 11:32:41]

Change test slightly

[arv (Not doing code reviews), 2014-10-29 11:46:25]

Committed patchset #4 (id:60001) manually as 24976 (presubmit successful).