Set allowed bytes growth in FileSystemOperation from QuotaManager.
It sets allowed bytes growth before copy(/move)/write/truncate.
It includes :
1) rewriting FileSystemOperationTest with using FileSystemContext, PathManager and QuotaManager, and
2) switching the callee of LocalFileSystemFileUtil into QuotaFileUtil.
BUG=74841
TEST=FileSystemOperationTest.*, FileSystemOperationWriteTest.*
Review URL: http://codereview.chromium.org/6865008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84776 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed
