Identify the name of the prototype extended by out-of-app custom elements

Identify the name of the prototype extended by out-of-app custom elements

BUG=
R=sigmund@google.com

Committed: https://code.google.com/p/dart/source/detail?r=37247

[Siggi Cherem (dart-lang), 2014-06-11 19:34:57]

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
File pkg/web_components/lib/dart_support.js (right):

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:124:
window.dartNativeDispatchHooksTransformer.push(function(hooks) {
should we also check for !!ShadowDOMPOlyfill?

Seems that we don't need to use this hook if we already have the other hook
above.

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:128: // names like "x-b".
nit: say x-tag instead of x-b (more commonly used for comments :-))

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:131: var match = s.match(/^\[object
([A-Za-z]*)\]$/);
let's add Element in the regex

[sra1, 2014-06-11 19:43:24]

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
File pkg/web_components/lib/dart_support.js (right):

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:124:
window.dartNativeDispatchHooksTransformer.push(function(hooks) {
On 2014/06/11 19:34:57, Siggi Cherem (dart-lang) wrote:
> should we also check for !!ShadowDOMPOlyfill?
> 
> Seems that we don't need to use this hook if we already have the other hook
> above.

Done.

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:128: // names like "x-b".
On 2014/06/11 19:34:57, Siggi Cherem (dart-lang) wrote:
> nit: say x-tag instead of x-b (more commonly used for comments :-))

Done.

https://codereview.chromium.org/329723002/diff/60001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:131: var match = s.match(/^\[object
([A-Za-z]*)\]$/);
On 2014/06/11 19:34:57, Siggi Cherem (dart-lang) wrote:
> let's add Element in the regex

Done.

[Siggi Cherem (dart-lang), 2014-06-11 19:56:03]

lgtm

https://codereview.chromium.org/329723002/diff/80001/pkg/web_components/lib/d...
File pkg/web_components/lib/dart_support.js (right):

https://codereview.chromium.org/329723002/diff/80001/pkg/web_components/lib/d...
pkg/web_components/lib/dart_support.js:123: // take care of above.
nit: take => taken

[sra1, 2014-06-11 22:26:34]

Committed patchset #2 manually as r37247 (presubmit successful).