Fix Telemetry after r168902 / r168927.

Fix Telemetry after r168902 / r168927.

DoNothingForwarder needs the same fix as applied in r168927.

BUG=
TEST=./tools/telemetry/run_tests --browser=system testConsole


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=169117

[bulach, 2012-11-21 10:09:47]

ptal

[hartmanng, 2012-11-21 13:48:47]

lgtm

[commit-bot: I haz the power, 2012-11-21 13:52:57]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a lowly provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[commit-bot: I haz the power, 2012-11-21 13:53:38]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a lowly provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[tonyg, 2012-11-21 17:48:21]

lgtm

[commit-bot: I haz the power, 2012-11-21 17:48:35]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/bulach@chromium.org/11280114/1

[commit-bot: I haz the power, 2012-11-21 20:46:00]

Change committed as 169117