Revert of Migrate error messages, part 2.

Revert of Migrate error messages, part 2. (patchset #1 id:1 of https://codereview.chromium.org/1086313003/)

Reason for revert:
[Sheriff]: This changes layout test expectations e.g.
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Win/builds/2964

Original issue's description:
> Migrate error messages, part 2.
>
> Motivation for this is reducing the size of the native context.
>
> Committed: https://crrev.com/d3b788df0a4ccfedbe6e1df5e214cb6ba2792a65
> Cr-Commit-Position: refs/heads/master@{#27878}

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

Committed: https://crrev.com/d881baaced6fa4f7839a7678cd0eeb9a5075275d
Cr-Commit-Position: refs/heads/master@{#27889}

[Michael Achenbach, 2015-04-16 14:33:06]

Created Revert of Migrate error messages, part 2.

[commit-bot: I haz the power, 2015-04-16 14:33:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1095573002/1

[commit-bot: I haz the power, 2015-04-16 14:33:44]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-16 14:33:50]

Patchset 1 (id:??) landed as
https://crrev.com/d881baaced6fa4f7839a7678cd0eeb9a5075275d
Cr-Commit-Position: refs/heads/master@{#27889}