RegisterQuotaUpdateObserver  106 chrome/browser/sync_file_system/local/sync_file_system_backend.cc   delegate->RegisterQuotaUpdateObserver(fileapi::kFileSystemTypeSyncable);
RegisterQuotaUpdateObserver  107 chrome/browser/sync_file_system/local/sync_file_system_backend.cc   delegate->RegisterQuotaUpdateObserver(
RegisterQuotaUpdateObserver   52 webkit/browser/fileapi/sandbox_file_system_backend.cc   delegate_->RegisterQuotaUpdateObserver(fileapi::kFileSystemTypeTemporary);
RegisterQuotaUpdateObserver   57 webkit/browser/fileapi/sandbox_file_system_backend.cc   delegate_->RegisterQuotaUpdateObserver(fileapi::kFileSystemTypePersistent);
RegisterQuotaUpdateObserver  169 webkit/browser/fileapi/sandbox_file_system_backend_delegate.h   void RegisterQuotaUpdateObserver(FileSystemType type);