Seperate DOMVisualViewport from Blink's VisualViewport class

third_party/WebKit/Source/core/frame/DOMVisualViewport.h

Index: third_party/WebKit/Source/core/frame/DOMVisualViewport.h
diff --git a/third_party/WebKit/Source/core/testing/LayerRectList.h b/third_party/WebKit/Source/core/frame/DOMVisualViewport.h
similarity index 71%
copy from third_party/WebKit/Source/core/testing/LayerRectList.h
copy to third_party/WebKit/Source/core/frame/DOMVisualViewport.h
index dfed5020aaf569dd4239f74194a299197ff6ba2a..95f35e689c17886c08bd1bd4c41db58a7a467ab4 100644
--- a/third_party/WebKit/Source/core/testing/LayerRectList.h
+++ b/third_party/WebKit/Source/core/frame/DOMVisualViewport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2016 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
@@ -28,40 +28,42 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef LayerRectList_h
-#define LayerRectList_h
+#ifndef DOMVisualViewport_h
+#define DOMVisualViewport_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
-#include "wtf/Vector.h"
-#include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class ClientRect;
-class LayerRect;
-class Node;
+class LocalDOMWindow;
 
-class LayerRectList final : public GarbageCollected<LayerRectList>, public ScriptWrappable {
+class DOMVisualViewport final
+    : public GarbageCollected<DOMVisualViewport>
+    , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static LayerRectList* create()
+    static DOMVisualViewport* create(LocalDOMWindow* window)
     {
-        return new LayerRectList;
+        return new DOMVisualViewport(window);
     }
 
-    unsigned length() const;
-    LayerRect* item(unsigned index);
-    void append(Node* layerAssociatedNode, const String& layerName, int layerOffsetX, int layerOffsetY, ClientRect* layerRelativeRect);
+    DECLARE_VIRTUAL_TRACE();
 
-    DECLARE_TRACE();
+    double scrollLeft();
+    double scrollTop();
+    void setScrollLeft(double x);
+    void setScrollTop(double y);
+    double clientWidth();
+    double clientHeight();
+    double pageScale();
 
 private:
-    LayerRectList();
+    explicit DOMVisualViewport(LocalDOMWindow*);
 
-    HeapVector<Member<LayerRect>> m_list;
+    Member<LocalDOMWindow> m_window;
 };
 
 } // namespace blink
 
-#endif // ClientRectList_h
+#endif // DOMVisualViewport_h