Add new value "spacebar" to Key.backgroundType attribute

Bug: 17318036
Change-Id: Ie84438a6aa3adc14a9db603d0cd4d5e37a55d612
diff --git a/java/res/xml-sw600dp/rows_phone.xml b/java/res/xml-sw600dp/rows_phone.xml
index 9022bc5..612397a 100644
--- a/java/res/xml-sw600dp/rows_phone.xml
+++ b/java/res/xml-sw600dp/rows_phone.xml
@@ -107,9 +107,8 @@
     </Row>
     <Row>
         <Key
-            latin:keyStyle="spaceKeyStyle"
-            latin:keyWidth="30%p"
-            latin:backgroundType="functional" />
+            latin:keyStyle="tabletNumSpaceKeyStyle"
+            latin:keyWidth="30%p" />
         <Key
             latin:keyStyle="numStarKeyStyle"
             latin:keyXPos="31%p" />