Revert of Debugger: correctly redirect eval code.

Revert of Debugger: correctly redirect eval code. (patchset #2 id:20001 of https://codereview.chromium.org/1258583002/)

Reason for revert:
Causes hang: http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm%20-%20sim%20-%20novfp3/builds/1446

Original issue's description:
> Debugger: correctly redirect eval code.
>
> This also allows us to not always compile for debugging when debug is active.
>
> Committed: https://crrev.com/0cae607ff33725e868a217556a88ac4478774210
> Cr-Commit-Position: refs/heads/master@{#29848}

TBR=mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/d2b4133c722a8e6a19ba460e534b0b8546f47a8c
Cr-Commit-Position: refs/heads/master@{#29862}

[Yang, 2015-07-27 08:05:43]

Created Revert of Debugger: correctly redirect eval code.

[commit-bot: I haz the power, 2015-07-27 08:05:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1261603002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1261603002/1

[commit-bot: I haz the power, 2015-07-27 08:05:54]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-27 08:06:21]

Patchset 1 (id:??) landed as
https://crrev.com/d2b4133c722a8e6a19ba460e534b0b8546f47a8c
Cr-Commit-Position: refs/heads/master@{#29862}