wstring: use a few more FilePaths to remove Hack functions

wstring: use a few more FilePaths to remove Hack functions

BUG=69467
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=72728

[Evan Martin, 2011-01-26 20:54:39]

I tried to find an owner of this code but it's all over the place.  It looks
like tfarina tried a similar patch earlier.
The change itself is kind of obvious so I think Avi can review it.

[Avi (use Gerrit), 2011-01-26 22:00:31]

http://codereview.chromium.org/6377011/diff/1/chrome/installer/util/work_item.h
File chrome/installer/util/work_item.h (right):

http://codereview.chromium.org/6377011/diff/1/chrome/installer/util/work_item...
chrome/installer/util/work_item.h:68: const FilePath& alternative_path =
FilePath());
How many callers does this have? Can you just fix it now?

[Evan Martin, 2011-01-26 22:14:11]

On 2011/01/26 22:00:31, Avi wrote:
> chrome/installer/util/work_item.h:68: const FilePath& alternative_path =
> FilePath());
> How many callers does this have? Can you just fix it now?

New version up with callers fixed

[Avi (use Gerrit), 2011-01-26 22:20:59]

Much better. LGTM

[tfarina, 2011-01-26 22:34:31]

On 2011/01/26 22:20:59, Avi wrote:
> Much better. LGTM

LGTM. Thanks.