[Mojo] Add HTML bindings

[Mojo] Add HTML bindings

The HTML bindings for Mojo are based on the JS bindings. We simply package up
the JavaScript code for the JS bindings into HTML containers so they can be
loaded with HTML imports.

R=hansmuller@chromium.org

Committed: https://crrev.com/e4089c4e9016df20e47828be5d5fbaeb1aebc7ba
Cr-Commit-Position: refs/heads/master@{#299599}

[hansmuller, 2014-10-14 20:39:53]

On 2014/10/14 19:21:34, abarth wrote:

I not a Python authority but the code LGTM.

Eventually I hope we'll be starting from ES6 module imports and exports.

[abarth-chromium, 2014-10-14 21:12:41]

The CQ bit was checked by abarth@chromium.org

[commit-bot: I haz the power, 2014-10-14 21:14:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/652183003/40001

[commit-bot: I haz the power, 2014-10-14 22:04:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-14 22:04:56]

Try jobs failed on following builders:
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)

[abarth-chromium, 2014-10-15 00:07:38]

The CQ bit was checked by abarth@chromium.org

[commit-bot: I haz the power, 2014-10-15 00:09:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/652183003/40001

[commit-bot: I haz the power, 2014-10-15 00:35:46]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2014-10-15 00:37:01]

Patchset 3 (id:??) landed as
https://crrev.com/e4089c4e9016df20e47828be5d5fbaeb1aebc7ba
Cr-Commit-Position: refs/heads/master@{#299599}