Fix getPrototypeOf for access checked objects

Fix getPrototypeOf for access checked objects

BUG=chromium:509936
LOG=y

Committed: https://crrev.com/dc71c1b5864466ca2d9943af169392b1e2a834b3
Cr-Commit-Position: refs/heads/master@{#29721}

[Toon Verwaest, 2015-07-17 08:00:46]

verwaest@chromium.org changed reviewers:
+ jochen@chromium.org

[Toon Verwaest, 2015-07-17 08:00:46]

ptal

[jochen (gone - plz use gerrit), 2015-07-17 08:06:39]

lgtm

[Toon Verwaest, 2015-07-17 09:00:46]

The CQ bit was checked by verwaest@chromium.org

[commit-bot: I haz the power, 2015-07-17 09:00:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1242093002/50001

[commit-bot: I haz the power, 2015-07-17 09:37:33]

Committed patchset #4 (id:50001)

[commit-bot: I haz the power, 2015-07-17 09:37:44]

Patchset 4 (id:??) landed as
https://crrev.com/dc71c1b5864466ca2d9943af169392b1e2a834b3
Cr-Commit-Position: refs/heads/master@{#29721}

[Michael Achenbach, 2015-07-17 10:58:14]

On 2015/07/17 09:37:44, commit-bot: I haz the power wrote:
> Patchset 4 (id:??) landed as
> https://crrev.com/dc71c1b5864466ca2d9943af169392b1e2a834b3
> Cr-Commit-Position: refs/heads/master@{#29721}

This changes layout test expectations. Please fix blink upstream.

[Michael Achenbach, 2015-07-17 10:59:27]

On 2015/07/17 10:58:14, Michael Achenbach wrote:
> On 2015/07/17 09:37:44, commit-bot: I haz the power wrote:
> > Patchset 4 (id:??) landed as
> > https://crrev.com/dc71c1b5864466ca2d9943af169392b1e2a834b3
> > Cr-Commit-Position: refs/heads/master@{#29721}
> 
> This changes layout test expectations. Please fix blink upstream.

Note, some expectation lines change from PASS to FAIL.