Fix scoping of raw_bytes in URLRequestFileDirJob::OnListFile

Fix scoping of raw_bytes in URLRequestFileDirJob::OnListFile

data.info.GetName() returns a new FilePath object, and .value() thus
returns a reference to the string within that FilePath object.
This means that the FilePath object can vanish before the reference
to its contents is actually used - meaning whatever happens to be
on the stack will be accessed.
Fix by keeping a copy of the FilePath object in scope across call to
GetDirectoryListingEntry.

Introduced by r205019.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=231821

[rvargas (doing something else), 2013-10-28 21:15:56]

lgtm

[commit-bot: I haz the power, 2013-10-29 08:02:43]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/fs@opera.com/48113006/1

[commit-bot: I haz the power, 2013-10-29 08:58:30]

Sorry for I got bad news for ya.
Compile failed with a clobber build on win_x64_rel.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_x64_re...
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.

[fs, 2013-10-29 09:16:55]

Minor compilation issue with the unittest on Windows. PTAL again.

[rvargas (doing something else), 2013-10-29 18:18:33]

lgtm

[commit-bot: I haz the power, 2013-10-30 07:36:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/fs@opera.com/48113006/270001

[commit-bot: I haz the power, 2013-10-30 10:27:25]

Retried try job too often on win7_aura for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win7_aura&...

[commit-bot: I haz the power, 2013-10-30 11:18:05]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/fs@opera.com/48113006/270001

[commit-bot: I haz the power, 2013-10-30 13:08:37]

Change committed as 231821