JAVA BINDINGS WIP.

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

Index: mojo/bindings/java/src/org/chromium/mojo/bindings/InterfaceRequest.java
diff --git a/mojo/bindings/java/src/org/chromium/mojo/bindings/InterfaceRequest.java b/mojo/bindings/java/src/org/chromium/mojo/bindings/InterfaceRequest.java
index b07a0ee86261eee90197b82282eb2937771b2676..b1c1639c3f8ca01b0ed66892157269e2bf3a629e 100644
--- a/mojo/bindings/java/src/org/chromium/mojo/bindings/InterfaceRequest.java
+++ b/mojo/bindings/java/src/org/chromium/mojo/bindings/InterfaceRequest.java
@@ -4,12 +4,49 @@
 
 package org.chromium.mojo.bindings;
 
+import org.chromium.mojo.system.MessagePipeHandle;
+
+import java.io.IOException;
+
 /**
  * Used in methods that return instances of remote objects. Allows to start using the remote object
  * immediately, while sending the handle that will be bind to the implementation.
  *
  * @param <I> the type of the remote interface.
  */
-public final class InterfaceRequest<I extends Interface> {
+public class InterfaceRequest<I extends Interface> implements HandleOwner<MessagePipeHandle> {
+
+    /**
+     * TODO(qsr)
+     */
+    private final MessagePipeHandle mHandle;
+
+    /**
+     * TODO(qsr):
+     *
+     * @param core
+     * @param builder
+     */
+    InterfaceRequest(MessagePipeHandle stubHandle) {
+        mHandle = stubHandle;
+    }
+
+    /**
+     * TODO(qsr):
+     *
+     * @return
+     */
+    @Override
+    public MessagePipeHandle passHandle() {
+        return mHandle.toUntypedHandle().toMessagePipeHandle();
+    }
+
+    /**
+     * @see java.io.Closeable#close()
+     */
+    @Override
+    public void close() throws IOException {
+        mHandle.close();
+    }
 
 }