Inherited methods for node lists; more distinct toString()s.

* Give node list types toString methods.
* Give proxy handlers toString methods.
* When rebuilding the node-list prototype chain, copy old prototype
  properties over so that node list types can have inherited methods;
  used for toString. Not yet used for item() because those close over
  their data source.

@r5416

[kpreid2, 2013-05-20 23:00:44]

* Give node list types toString methods.
* Give proxy handlers toString methods.
* When rebuilding the node-list prototype chain, copy old prototype
  properties over so that node list types can have inherited methods;
  used for toString. Not yet used for item() because those close over
  their data source.

[ihab.awad, 2013-05-21 19:21:20]

lgtm++

https://codereview.appspot.com/9517046/diff/3001/src/com/google/caja/plugin/d...
File src/com/google/caja/plugin/domado.js (right):

https://codereview.appspot.com/9517046/diff/3001/src/com/google/caja/plugin/d...
src/com/google/caja/plugin/domado.js:2857: function
finishArrayLikeClass(constructor) {
Can you pull finishArrayLikeClass() into registerArrayLikeClass() if you add
more optional args to registerArrayLikeClass()?

[kpreid2, 2013-05-21 19:47:20]

https://codereview.appspot.com/9517046/diff/3001/src/com/google/caja/plugin/d...
File src/com/google/caja/plugin/domado.js (right):

https://codereview.appspot.com/9517046/diff/3001/src/com/google/caja/plugin/d...
src/com/google/caja/plugin/domado.js:2857: function
finishArrayLikeClass(constructor) {
On 2013/05/21 19:21:20, ihab.awad wrote:
> Can you pull finishArrayLikeClass() into registerArrayLikeClass() if you add
> more optional args to registerArrayLikeClass()?

Yes, if said optional args describe everything one could possibly want to do to
the prototype (because all those things have to happen after register and before
finish, since finish tamperProof-s).

That's somewhat in line with the sort of stuff I'm doing in
<https://codereview.appspot.com/9447044/>; I'd rather not make designing that
part of this change, but I'll definitely be looking at that sort of thing in the
future.

[MarkM, 2013-05-21 20:31:09]

ses/* parts LGTM.
Please remember to include me as a secondary reviewer on CLs with any ses/*
components.