Revert of CpuProfiler: enable tests except four failing tests.

Revert of CpuProfiler: enable tests except four failing tests. (patchset #3 id:100001 of https://codereview.chromium.org/976203003/)

Reason for revert:
Some tests still flaky

Original issue's description:
> CpuProfiler: enable tests except four failing tests.
>
> Four tests are failing due to a problem with no frame ranges.
>
> BUG=
> LOG=n
>
> Committed: https://crrev.com/2be160e726f2be6272b77e53fbd556aded6024f1
> Cr-Commit-Position: refs/heads/master@{#27035}

TBR=yurys@chromium.org,svenpanne@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/b2ae7a7594c1bc8f4f400f1f5c72b4cf5e2c8ae1
Cr-Commit-Position: refs/heads/master@{#27037}

[loislo, 2015-03-06 10:18:54]

Created Revert of CpuProfiler: enable tests except four failing tests.

[commit-bot: I haz the power, 2015-03-06 10:19:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/987553005/1

[commit-bot: I haz the power, 2015-03-06 10:19:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-06 10:20:10]

Patchset 1 (id:??) landed as
https://crrev.com/b2ae7a7594c1bc8f4f400f1f5c72b4cf5e2c8ae1
Cr-Commit-Position: refs/heads/master@{#27037}

[yurys, 2015-03-06 10:40:12]

Can you provide more details on which tests are flaky for the purpose of
documentation so that we don't need to search them next time?