1 files changed, 47 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/rendering/compositing/GraphicsLayerTreeBuilder.h b/chromium/third_party/WebKit/Source/core/rendering/compositing/GraphicsLayerTreeBuilder.h
new file mode 100644
index 00000000000..4389ebe7f83
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/core/rendering/compositing/GraphicsLayerTreeBuilder.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2014 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GraphicsLayerTreeBuilder_h
+#define GraphicsLayerTreeBuilder_h
+
+#include "platform/graphics/GraphicsLayer.h"
+#include "wtf/Vector.h"
+
+namespace WebCore {
+
+class RenderLayer;
+
+class GraphicsLayerTreeBuilder {
+public:
+    GraphicsLayerTreeBuilder();
+    ~GraphicsLayerTreeBuilder();
+
+    void rebuild(RenderLayer&, GraphicsLayerVector& childLayersOfEnclosingLayer);
+};
+
+} // namespace WebCore
+
+#endif // GraphicsLayerTreeBuilder_h