JAVA BINDINGS WIP.

mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java

Index: mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java
diff --git a/mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java b/mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java
index f7c16a2decb0fa75c54e0684ed020a1b6bfa9163..fa8ac2bd5b2d26cb7122b7c8f1508f6905406de0 100644
--- a/mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java
+++ b/mojo/bindings/java/src/org/chromium/mojo/bindings/Struct.java
@@ -72,5 +72,20 @@ public abstract class Struct {
         encode(encoder);
         return encoder.getMessage();
     }
+    
+    /**
+     * 
+     * TODO(qsr):
+     *
+     * @param core
+     * @param header
+     * @return
+     */
+    public Message serializeWithHeader(Core core, MessageHeader header) {
+        Encoder encoder = new Encoder(core, mEncodedBaseSize + header.getSize());
+        header.encode(encoder);
+        encode(encoder);
+        return encoder.getMessage();
+    }
 
 }