fix shadowdom polyfill

fix shadowdom polyfill

I'm not sure when it broke, but it was not rendering TodoMVC at startup (actually -- it was rendering, then clearing). In any case, the bug goes away with an updated ShadowDOM. We're now completely unforked

I also fixed minify mode. It no longer depends on the name 'GeneratedWrapper', instead it detects the precise problematic case and deals with it.

R=sigmund@google.com

Committed: https://code.google.com/p/dart/source/detail?r=27458

[Jennifer Messerly, 2013-09-12 22:47:00]

also fixes https://code.google.com/p/dart/issues/detail?id=13265

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/lib/src/platfo...
File pkg/shadow_dom/lib/src/platform/patches-shadowdom-polyfill.js (right):

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/lib/src/platfo...
pkg/shadow_dom/lib/src/platform/patches-shadowdom-polyfill.js:43: if (ctor ===
unwrapped.constructor) {
Not sure why I didn't think of this before. The TODO even describes the
solution! Doh :)

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/tool/build.sh
File pkg/shadow_dom/tool/build.sh (right):

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/tool/build.sh#...
pkg/shadow_dom/tool/build.sh:19: for NAME in ShadowDOM observe-js WeakMap; do
they added these 2 dependencies

I checked, observe-js is only used for the smart list-diff algorithm.

[Siggi Cherem (dart-lang), 2013-09-12 22:49:58]

lgtm!

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/lib/src/platfo...
File pkg/shadow_dom/lib/src/platform/patches-shadowdom-polyfill.js (right):

https://codereview.chromium.org/24129004/diff/1/pkg/shadow_dom/lib/src/platfo...
pkg/shadow_dom/lib/src/platform/patches-shadowdom-polyfill.js:43: if (ctor ===
unwrapped.constructor) {
On 2013/09/12 22:47:00, John Messerly wrote:
> Not sure why I didn't think of this before. The TODO even describes the
> solution! Doh :)

<facepalm>

[Jennifer Messerly, 2013-09-12 23:04:07]

Committed patchset #2 manually as r27458 (presubmit successful).