Final patch to convert disk cache to using FilePath instead of
wstring.  After this patch, I'm able to start chrome in a
user data dir with non-ascii characters on non-utf8 systems.

BUG=24444

Review URL: http://codereview.chromium.org/267085

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29136 0039d316-1c4b-4281-b951-d872f2087c98
12 files changed