Rework compositor touch hit testing

Source/core/testing/LayerRect.h

Index: Source/core/testing/LayerRect.h
diff --git a/Source/core/html/DOMURL.h b/Source/core/testing/LayerRect.h
similarity index 66%
copy from Source/core/html/DOMURL.h
copy to Source/core/testing/LayerRect.h
index a3784de69e5db10db6cd870aecb8ded94829b105..d0a620f554669ce9d3ffdf9184c96e0ed81d9f04 100644
--- a/Source/core/html/DOMURL.h
+++ b/Source/core/testing/LayerRect.h
@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2011 Google Inc. All rights reserved.
- * Copyright (C) 2012 Motorola Mobility Inc.
+ * Copyright (C) 2013 Google. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -24,30 +23,40 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef DOMURL_h
-#define DOMURL_h
+#ifndef LayerRect_h
+#define LayerRect_h
+
+#include "core/dom/ClientRect.h"
 
-#include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-class Blob;
-class ScriptExecutionContext;
-class URLRegistrable;
-
-class DOMURL : public RefCounted<DOMURL> {
+class Node;
 
+class LayerRect : public RefCounted<LayerRect> {
 public:
-    static PassRefPtr<DOMURL> create() { return adoptRef(new DOMURL); }
-
-    static String createObjectURL(ScriptExecutionContext*, Blob*);
-    static void revokeObjectURL(ScriptExecutionContext*, const String&);
-
-    static String createPublicURL(ScriptExecutionContext*, URLRegistrable*);
+    static PassRefPtr<LayerRect> create(PassRefPtr<Node> node, PassRefPtr<ClientRect> rect)
+    {
+        return adoptRef(new LayerRect(node, rect));
+    }
+
+    Node* layerRootNode() const { return m_layerRootNode.get(); }
+    ClientRect* layerRelativeRect() const { return m_rect.get(); }
+
+private:
+    LayerRect(PassRefPtr<Node> node, PassRefPtr<ClientRect> rect)
+        : m_layerRootNode(node)
+        , m_rect(rect)
+    {
+    }
+
+    RefPtr<Node> m_layerRootNode;
+    RefPtr<ClientRect> m_rect;
 };
 
 } // namespace WebCore
 
-#endif // DOMURL_h
+#endif