Fix delay load of (Un)RegisterPowerSettingNotification on Win XP.

Fix delay load of (Un)RegisterPowerSettingNotification on Win XP.

Without this some telemetry tests and canary XP build fail to load.

BUG=404175
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=289956

[scottmg, 2014-08-15 16:49:17]

lgtm (trying to file a bug so we can make this less crazy, but crbug is 502'ing
at the moment)

[jschuh, 2014-08-15 16:53:36]

lgtm. thanks for following up

[timvolodine, 2014-08-15 17:02:38]

The CQ bit was checked by timvolodine@chromium.org

[commit-bot: I haz the power, 2014-08-15 17:03:47]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/timvolodine@chromium.org/477173002/1

[timvolodine, 2014-08-15 17:10:13]

+ jam : need an OWNER

[jabdelmalek, 2014-08-15 17:20:17]

lgtm

[jam, 2014-08-15 17:20:24]

lgtm

[timvolodine, 2014-08-15 17:22:05]

The CQ bit was unchecked by timvolodine@chromium.org

[timvolodine, 2014-08-15 17:22:24]

The CQ bit was checked by timvolodine@chromium.org

[commit-bot: I haz the power, 2014-08-15 17:24:16]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/timvolodine@chromium.org/477173002/1

[commit-bot: I haz the power, 2014-08-15 18:47:23]

Committed patchset #1 (1) as 289956