Add the ubercomp DelegatedRendererLayer.

cc/DelegatedRendererLayerChromium.cpp

Index: cc/DelegatedRendererLayerChromium.cpp
diff --git a/cc/DelegatedRendererLayerChromium.cpp b/cc/DelegatedRendererLayerChromium.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8b7a710d3b2edc812ae2a7ca3fd18c3750084475
--- /dev/null
+++ b/cc/DelegatedRendererLayerChromium.cpp
@@ -0,0 +1,33 @@
+// Copyright 2012 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.
+
+#include "config.h"
+#include "DelegatedRendererLayerChromium.h"
+
+#include "CCDelegatedRendererLayerImpl.h"
+
+namespace cc {
+
+PassRefPtr<DelegatedRendererLayerChromium> DelegatedRendererLayerChromium::create()
+{
+    return adoptRef(new DelegatedRendererLayerChromium());
+}
+
+DelegatedRendererLayerChromium::DelegatedRendererLayerChromium()
+    : LayerChromium()
+{
+    setIsDrawable(true);
+    setMasksToBounds(true);
+}
+
+DelegatedRendererLayerChromium::~DelegatedRendererLayerChromium()
+{
+}
+
+PassOwnPtr<CCLayerImpl> DelegatedRendererLayerChromium::createCCLayerImpl()
+{
+    return CCDelegatedRendererLayerImpl::create(m_layerId);
+}
+
+}