Add the ubercomp DelegatedRendererLayer.

webkit/compositor_bindings/WebDelegatedRendererLayerImpl.cpp

Index: webkit/compositor_bindings/WebDelegatedRendererLayerImpl.cpp
diff --git a/webkit/compositor_bindings/WebDelegatedRendererLayerImpl.cpp b/webkit/compositor_bindings/WebDelegatedRendererLayerImpl.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d8c9d1b90228eddb51335c06d7aa230c2974bee0
--- /dev/null
+++ b/webkit/compositor_bindings/WebDelegatedRendererLayerImpl.cpp
@@ -0,0 +1,28 @@
+// 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 "WebDelegatedRendererLayerImpl.h"
+
+#include "DelegatedRendererLayerChromium.h"
+
+using namespace cc;
+
+namespace WebKit {
+
+WebDelegatedRendererLayerImpl::WebDelegatedRendererLayerImpl()
+    : m_layer(adoptPtr(new WebLayerImpl(DelegatedRendererLayerChromium::create())))
+{
+}
+
+WebDelegatedRendererLayerImpl::~WebDelegatedRendererLayerImpl()
+{
+}
+
+WebLayer* WebDelegatedRendererLayerImpl::layer()
+{
+    return m_layer.get();
+}
+
+} // namespace WebKit