[StorageMonitor] Move gallery name generation to StorageInfo.

components/storage_monitor/storage_monitor_mac_unittest.mm

Index: components/storage_monitor/storage_monitor_mac_unittest.mm
diff --git a/components/storage_monitor/storage_monitor_mac_unittest.mm b/components/storage_monitor/storage_monitor_mac_unittest.mm
index f8d79b30b839e04b0d3aabb20a29e0680ee4dadf..39ff632ecb24fc876277a0ec6112ac361487614b 100644
--- a/components/storage_monitor/storage_monitor_mac_unittest.mm
+++ b/components/storage_monitor/storage_monitor_mac_unittest.mm
@@ -31,9 +31,8 @@ StorageInfo CreateStorageInfo(
     const base::FilePath& mount_point,
     uint64 size_bytes) {
   return StorageInfo(
-      device_id, base::string16(), mount_point.value(),
-      base::string16(), base::string16(), base::UTF8ToUTF16(model_name),
-      size_bytes);
+      device_id, mount_point.value(), base::string16(), base::string16(),
+      base::UTF8ToUTF16(model_name), size_bytes);
 }
 
 }  // namespace