Companion CL to support $0, $1, $2

Companion CL to support $0, $1, $2

BUG=
R=justinfagnani@google.com

Committed: https://code.google.com/p/dart/source/detail?r=29112

[Jacob, 2013-10-22 23:42:42]

Companion CL for https://codereview.chromium.org/28763006

[justinfagnani, 2013-10-23 00:50:26]

On 2013/10/22 23:42:42, Jacob wrote:
> Companion CL for https://codereview.chromium.org/28763006

Something's messed up with this CL. I can't see the side-by-side diffs and can't
make line comments. Did you delete the original patch? If so I think you need to
first delete this patch, then upload again.

[justinfagnani, 2013-10-23 00:54:03]

lgtm

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
File sdk/lib/js/dartium/js_dartium.dart (right):

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
sdk/lib/js/dartium/js_dartium.dart:133: List _stripUndefinedArgs(List args) {
this could be: args.takeWhile((i) => i != _UNDEFINED).toList()

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
sdk/lib/js/dartium/js_dartium.dart:148: a6=_UNDEFINED, a7=_UNDEFINED,
a8=_UNDEFINED, a9=_UNDEFINED, a10=_UNDEFINED]) =>
> 80 cols

[Jacob, 2013-10-23 01:26:13]

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
File sdk/lib/js/dartium/js_dartium.dart (right):

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
sdk/lib/js/dartium/js_dartium.dart:133: List _stripUndefinedArgs(List args) {
On 2013/10/23 00:54:03, justinfagnani wrote:
> this could be: args.takeWhile((i) => i != _UNDEFINED).toList()
yep. done.

https://codereview.chromium.org/35663003/diff/90001/sdk/lib/js/dartium/js_dar...
sdk/lib/js/dartium/js_dartium.dart:148: a6=_UNDEFINED, a7=_UNDEFINED,
a8=_UNDEFINED, a9=_UNDEFINED, a10=_UNDEFINED]) =>
On 2013/10/23 00:54:03, justinfagnani wrote:
> > 80 cols

Done.

[Jacob, 2013-10-23 19:32:30]

Committed patchset #2 manually as r29112 (presubmit successful).