[MediaGalleries] Add temp dir adjustment in windows unit test.

[MediaGalleries] Add temp dir adjustment in windows unit test.

This accounts for test environments that may have the TMP directory
on drives that aren't C:.

R=vandebo@chromium.org,ajwong@chromium.org
BUG=None

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=203086

[vandebo (ex-Chrome), 2013-05-28 16:10:43]

LGTM

https://codereview.chromium.org/15767005/diff/1/chrome/browser/storage_monito...
File chrome/browser/storage_monitor/test_volume_mount_watcher_win.cc (right):

https://codereview.chromium.org/15767005/diff/1/chrome/browser/storage_monito...
chrome/browser/storage_monitor/test_volume_mount_watcher_win.cc:64:
base::ScopedTempDir temp_dir;
nit: looks like this chunk could get pull into a helper function.

[Greg Billock, 2013-05-29 17:23:59]

https://codereview.chromium.org/15767005/diff/1/chrome/browser/storage_monito...
File chrome/browser/storage_monitor/test_volume_mount_watcher_win.cc (right):

https://codereview.chromium.org/15767005/diff/1/chrome/browser/storage_monito...
chrome/browser/storage_monitor/test_volume_mount_watcher_win.cc:64:
base::ScopedTempDir temp_dir;
On 2013/05/28 16:10:43, vandebo wrote:
> nit: looks like this chunk could get pull into a helper function.

Yeah, I pondered that. I'll go ahead and do it.

[commit-bot: I haz the power, 2013-05-30 00:08:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/gbillock@chromium.org/15767005/10001

[awong, 2013-05-30 00:11:08]

LGTM

[commit-bot: I haz the power, 2013-05-30 01:21:35]

Sorry for I got bad news for ya.
Compile failed with a clobber build on linux_chromeos_clang.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2013-05-30 02:09:29]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/gbillock@chromium.org/15767005/10001

[commit-bot: I haz the power, 2013-05-30 05:25:41]

Change committed as 203086