1 files changed, 56 insertions, 0 deletions
diff --git a/cc/io_surface_layer.cc b/cc/io_surface_layer.cc
new file mode 100644
index 0000000..fe6d39a
--- /dev/null
+++ b/cc/io_surface_layer.cc
@@ -0,0 +1,56 @@
+// 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"
+
+#if USE(ACCELERATED_COMPOSITING)
+
+#include "IOSurfaceLayerChromium.h"
+
+#include "CCIOSurfaceLayerImpl.h"
+
+namespace cc {
+
+scoped_refptr<IOSurfaceLayerChromium> IOSurfaceLayerChromium::create()
+{
+    return make_scoped_refptr(new IOSurfaceLayerChromium());
+}
+
+IOSurfaceLayerChromium::IOSurfaceLayerChromium()
+    : LayerChromium()
+    , m_ioSurfaceId(0)
+{
+}
+
+IOSurfaceLayerChromium::~IOSurfaceLayerChromium()
+{
+}
+
+void IOSurfaceLayerChromium::setIOSurfaceProperties(uint32_t ioSurfaceId, const IntSize& size)
+{
+    m_ioSurfaceId = ioSurfaceId;
+    m_ioSurfaceSize = size;
+    setNeedsCommit();
+}
+
+scoped_ptr<CCLayerImpl> IOSurfaceLayerChromium::createCCLayerImpl()
+{
+    return CCIOSurfaceLayerImpl::create(m_layerId).PassAs<CCLayerImpl>();
+}
+
+bool IOSurfaceLayerChromium::drawsContent() const
+{
+    return m_ioSurfaceId && LayerChromium::drawsContent();
+}
+
+void IOSurfaceLayerChromium::pushPropertiesTo(CCLayerImpl* layer)
+{
+    LayerChromium::pushPropertiesTo(layer);
+
+    CCIOSurfaceLayerImpl* textureLayer = static_cast<CCIOSurfaceLayerImpl*>(layer);
+    textureLayer->setIOSurfaceProperties(m_ioSurfaceId, m_ioSurfaceSize);
+}
+
+}
+#endif // USE(ACCELERATED_COMPOSITING)