remove memoryinstrumentation

Source/core/rendering/RenderLayer.cpp

Index: Source/core/rendering/RenderLayer.cpp
diff --git a/Source/core/rendering/RenderLayer.cpp b/Source/core/rendering/RenderLayer.cpp
index 012c289b726d0a62c18581a3143f308412608d2e..1caeec8225d2c2d87d2fa13bb4a94cf099261cb0 100644
--- a/Source/core/rendering/RenderLayer.cpp
+++ b/Source/core/rendering/RenderLayer.cpp
@@ -105,8 +105,6 @@
 #include "TextStream.h"
 #include "TransformationMatrix.h"
 #include "TranslateTransformOperation.h"
-#include "WebCoreMemoryInstrumentation.h"
-#include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/StdLibExtras.h>
 #include <wtf/UnusedParam.h>
 #include <wtf/text/CString.h>
@@ -6219,31 +6217,6 @@ void RenderLayer::filterNeedsRepaint()
         renderer()->repaint();
 }
 
-void RenderLayer::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::Rendering);
-    ScrollableArea::reportMemoryUsage(memoryObjectInfo);
-    info.addWeakPointer(m_renderer);
-    info.addWeakPointer(m_parent);
-    info.addWeakPointer(m_previous);
-    info.addWeakPointer(m_next);
-    info.addWeakPointer(m_first);
-    info.addWeakPointer(m_last);
-    info.addMember(m_hBar, "hBar");
-    info.addMember(m_vBar, "vBar");
-    info.addMember(m_posZOrderList, "posZOrderList");
-    info.addMember(m_negZOrderList, "negZOrderList");
-    info.addMember(m_normalFlowList, "normalFlowList");
-    info.addMember(m_clipRectsCache, "clipRectsCache");
-    info.addMember(m_marquee, "marquee");
-    info.addMember(m_transform, "transform");
-    info.addWeakPointer(m_reflection);
-    info.addWeakPointer(m_scrollCorner);
-    info.addWeakPointer(m_resizer);
-    info.addMember(m_backing, "backing");
-    info.setCustomAllocation(true);
-}
-
 } // namespace WebCore
 
 #ifndef NDEBUG