Generate java bindings for structs.

mojo/not-to-commit/mojo_public_test_interfaces/src/org/chromium/mojo/bindings/test/sample/Response.java

Index: mojo/not-to-commit/mojo_public_test_interfaces/src/org/chromium/mojo/bindings/test/sample/Response.java
diff --git a/mojo/not-to-commit/mojo_public_test_interfaces/src/org/chromium/mojo/bindings/test/sample/Response.java b/mojo/not-to-commit/mojo_public_test_interfaces/src/org/chromium/mojo/bindings/test/sample/Response.java
new file mode 100644
index 0000000000000000000000000000000000000000..39ec4979df2271dae1b86188b19287519c8c6083
--- /dev/null
+++ b/mojo/not-to-commit/mojo_public_test_interfaces/src/org/chromium/mojo/bindings/test/sample/Response.java
@@ -0,0 +1,22 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file is autogenerated by:
+//     mojo/public/tools/bindings/mojom_bindings_generator.py
+// For:
+//     mojo/public/interfaces/bindings/tests/sample_factory.mojom
+//
+
+package org.chromium.mojo.bindings.test.sample;
+
+public final class Response extends org.chromium.mojo.bindings.Struct {
+    
+        public int x;
+        public org.chromium.mojo.system.MessagePipeHandle pipe;
+    
+        public Response() {
+            pipe = new org.chromium.mojo.system.InvalidHandle();

[rmcilroy, 2014/06/05 11:01:17]

Assuming an InvalidHandle isn't really stateful, you might want to consider a
static singleton INVALID_HANDLE to avoid having to allocate a new one each time
(and causing GC pressure) - fine to do this in another CL if you agree.

[qsr, 2014/06/05 11:46:11]

Done.

+        }
+    
+    }