Revert 181806

Revert 181806

Speculative revert to see whether this broke browser_tests on Win Aura Tests(2)

A DCHECK() about invalid strings is hit

> Update NetworkStateListDetailedView, add network_icon::GetImageForTray
> 
> This integrates chanhes to the network list and icon code,
> and uses the Ash icon code in the network tray.
> 
> This completes the changes for:
> 161869:	Create NetworkStateHandler version of Ash network tray
> (Still behind a flag)
> 
> BUG=161869
> TBR=sky@chromium.org (for ash_strings)
> 
> Review URL: https://codereview.chromium.org/12221112

TBR=stevenjb@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=181896

[jochen (gone - plz use gerrit), 2013-02-12 09:53:04]

seems this change was unrelated, I reverted the revert again