DoGetUsageAndQuota  502 chrome/browser/sync_file_system/local/canned_syncable_file_system.cc       base::Bind(&CannedSyncableFileSystem::DoGetUsageAndQuota,
DoGetUsageAndQuota  211 chrome/browser/sync_file_system/local/canned_syncable_file_system.h   void DoGetUsageAndQuota(int64* usage,