Generator object "next" method takes optional send value

Generator object "next" method takes optional send value

Update the generators implementation to make "next" also do the job of
what was previously called "send" by taking an optional argument.
Remove send, and do a bunch of renamings.

R=rossberg@chromium.org
BUG=v8:2355, v8:2715
Committed: http://code.google.com/p/v8/source/detail?r=15028

[rossberg, 2013-06-10 09:17:15]

LGTM

One comment, though: you should not generally touch any MIPS code, because that
is not maintained by us and may or may not be in sync with the rest of the repo.
Out-of-line modifications to it can potentially make everybody's life harder.

[wingo, 2013-06-10 09:20:23]

On 2013/06/10 09:17:15, rossberg wrote:
> LGTM
> 
> One comment, though: you should not generally touch any MIPS code, because
that
> is not maintained by us and may or may not be in sync with the rest of the
repo.
> Out-of-line modifications to it can potentially make everybody's life harder.

Thanks, and thanks for the note.  I'll remove that part of the patch.

[wingo, 2013-06-10 09:26:32]

Committed patchset #3 manually as r15028 (presubmit successful).