1 files changed, 35 insertions, 0 deletions
diff --git a/cc/io_surface_layer.h b/cc/io_surface_layer.h
index 638cbb2..f9c4b5f 100644
--- a/cc/io_surface_layer.h
+++ b/cc/io_surface_layer.h
@@ -1,3 +1,38 @@
 // 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.
+
+
+#ifndef IOSurfaceLayerChromium_h
+#define IOSurfaceLayerChromium_h
+
+#if USE(ACCELERATED_COMPOSITING)
+
+#include "LayerChromium.h"
+
+namespace cc {
+
+class IOSurfaceLayerChromium : public LayerChromium {
+public:
+    static scoped_refptr<IOSurfaceLayerChromium> create();
+
+    void setIOSurfaceProperties(uint32_t ioSurfaceId, const IntSize&);
+
+    virtual scoped_ptr<CCLayerImpl> createCCLayerImpl() OVERRIDE;
+    virtual bool drawsContent() const OVERRIDE;
+    virtual void pushPropertiesTo(CCLayerImpl*) OVERRIDE;
+
+protected:
+    IOSurfaceLayerChromium();
+
+private:
+    virtual ~IOSurfaceLayerChromium();
+
+    uint32_t m_ioSurfaceId;
+    IntSize m_ioSurfaceSize;
+};
+
+}
+#endif // USE(ACCELERATED_COMPOSITING)
+
+#endif