am d9e88d22: Merge "Add "none" for vold and deprecate mkobb -c" into gingerbread

Merge commit 'd9e88d22f0ffefdc6a3b9c59168bd1bb6d402486' into gingerbread-plus-aosp

* commit 'd9e88d22f0ffefdc6a3b9c59168bd1bb6d402486':
  Add "none" for vold and deprecate mkobb -c

services/java/com/android/server/MountService.java

@@ -1968,7 +1968,8 @@ class MountService extends IMountService.Stub
                 }
 
                 rc = StorageResultCode.OperationSucceeded;
-                String cmd = String.format("obb mount %s %s %d", mObbState.filename, mKey,
+                String cmd = String.format("obb mount %s %s %d", mObbState.filename,
+                        mKey != null ? mKey : "none",
                         mObbState.callerUid);
                 try {
                     mConnector.doCommand(cmd);