Rework compositor touch hit testing

Source/core/testing/LayerRect.h

Index: Source/core/testing/LayerRect.h
diff --git a/Source/core/testing/MallocStatistics.h b/Source/core/testing/LayerRect.h
similarity index 67%
copy from Source/core/testing/MallocStatistics.h
copy to Source/core/testing/LayerRect.h
index 3f07bbd9f71b0db1351ade2ed88e3c0b9fa69fa6..eddfc0a31b85acd70d6d1a8df6bb3cba5ecb03fb 100644
--- a/Source/core/testing/MallocStatistics.h
+++ b/Source/core/testing/LayerRect.h
@@ -23,30 +23,38 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef MallocStatistics_h
-#define MallocStatistics_h
+#ifndef LayerRect_h
+#define LayerRect_h
 
-#include <wtf/FastMalloc.h>
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
+#include "core/dom/ClientRect.h"
+
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-class MallocStatistics : public RefCounted<MallocStatistics> {
+class Node;
+
+class LayerRect : public RefCounted<LayerRect> {
 public:
-    static PassRefPtr<MallocStatistics> create() { return adoptRef(new MallocStatistics()); }
+    static PassRefPtr<LayerRect> create(PassRefPtr<Node> node, PassRefPtr<ClientRect> rect)
+    {
+        return adoptRef(new LayerRect(node, rect));
+    }
 
-    size_t reservedVMBytes() const { return m_stats.reservedVMBytes; }
-    size_t committedVMBytes() const { return m_stats.committedVMBytes; }
-    size_t freeListBytes() const { return m_stats.freeListBytes; }
+    Node* layerRootNode() const { return m_layerRootNode.get(); }
+    ClientRect* layerRelativeRect() const { return m_rect.get(); }
 
 private:
-    MallocStatistics()
+    LayerRect(PassRefPtr<Node> node, PassRefPtr<ClientRect> rect)
+        : m_layerRootNode(node)
+        , m_rect(rect)
     {
-        m_stats = WTF::fastMallocStatistics();
     }
 
-    WTF::FastMallocStatistics m_stats;
+    RefPtr<Node> m_layerRootNode;
+    RefPtr<ClientRect> m_rect;
 };
 
 } // namespace WebCore