Revert 84771 - Fix QuotaFileUtil to write .usage into the same directory as "chrome-", not under "chrome-*".
Revert 84771 - Fix QuotaFileUtil to write .usage into the same directory as "chrome-", not under "chrome-*".


BUG=74841
TEST=QuotaFileUtilTest.*


Review URL: http://codereview.chromium.org/6997008

TBR=dmikurube@chromium.org
Review URL: http://codereview.chromium.org/6995017

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@84777 0039d316-1c4b-4281-b951-d872f2087c98

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