Revert of Moves the notification icon out of the status area overflow.

Revert of Moves the notification icon out of the status area overflow. (https://codereview.chromium.org/110693004/)

Reason for revert:
From Vista Tests 1:

StatusTrayStateChangerWinTest.TraySizeApiTest (run #1):
[ RUN      ] StatusTrayStateChangerWinTest.TraySizeApiTest
c:\b\build\slave\cr-win-rel\build\src\chrome\browser\ui\views\status_icons\status_tray_state_changer_interactive_uitest_win.cc(149): error: Expected: (new_width) > (width), actual: 241 vs 241
[  FAILED  ] StatusTrayStateChangerWinTest.TraySizeApiTest (94 ms)


Original issue's description:
> Moves the notification icon out of the status area overflow.
> 
> This only happens the first time it is created per data dir,
> so that the user can change back their setting if desired.
> 
> This approach uses COM to talk with Windows Explorer to
> change the user's notification area preferences.
> 
> R=dimich@chromium.org
> BUG=347693
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=265807

TBR=dimich@chromium.org,atwilson@chromium.org,sky@chromium.org,cpu@chromium.org,dewittj@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=347693
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=265828

[Lei Zhang, 2014-04-24 03:16:52]

Created Revert of Moves the notification icon out of the status area overflow.

[commit-bot: I haz the power, 2014-04-24 03:17:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thestig@chromium.org/256443004/1

[commit-bot: I haz the power, 2014-04-24 03:17:54]

Change committed as 265828