Don't compile functions in a context the caller doesn't have access to

Don't compile functions in a context the caller doesn't have access to

Instead, just return undefined.

A side effect of this is that it's no longer possible to compile
functions in a detached context.

Based on https://codereview.chromium.org/294073002 but taking access
check callbacks into account

BUG=chromium:541703
R=verwaest@chromium.org
LOG=y

Committed: https://crrev.com/9a5e2f512c4aa90563eb575605c2a8c2a92ac9f4
Cr-Commit-Position: refs/heads/master@{#31208}

[Toon Verwaest, 2015-10-12 11:59:28]

lgtm

[jochen (gone - plz use gerrit), 2015-10-12 11:59:53]

The CQ bit was checked by jochen@chromium.org

[commit-bot: I haz the power, 2015-10-12 12:00:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1393713006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1393713006/1

[commit-bot: I haz the power, 2015-10-12 12:23:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-12 12:23:28]

Patchset 1 (id:??) landed as
https://crrev.com/9a5e2f512c4aa90563eb575605c2a8c2a92ac9f4
Cr-Commit-Position: refs/heads/master@{#31208}

[Michael Achenbach, 2015-10-12 14:15:49]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1395583004/ by machenbach@chromium.org.

The reason for reverting is: [Sheriff] Breaks layout tests. Please add
needsmanualrebaseline upstream first if intended. E.g.:
http://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/buil...

(one of them is a timeout that only happens with this commit).