remove memoryinstrumentation

Source/core/rendering/RenderBlock.cpp

Index: Source/core/rendering/RenderBlock.cpp
diff --git a/Source/core/rendering/RenderBlock.cpp b/Source/core/rendering/RenderBlock.cpp
index 2c26a7a8b70b456330df4e19176d02261252d572..418dfbfabe52d3b2d68715b7016d392fef8892f7 100644
--- a/Source/core/rendering/RenderBlock.cpp
+++ b/Source/core/rendering/RenderBlock.cpp
@@ -64,15 +64,11 @@
 #include "SVGTextRunRenderingContext.h"
 #include "ShadowRoot.h"
 #include "TransformState.h"
-#include "WebCoreMemoryInstrumentation.h"
 #include <wtf/StdLibExtras.h>
 #if ENABLE(CSS_EXCLUSIONS)
 #include "ExclusionShapeInsideInfo.h"
 #include "ExclusionShapeOutsideInfo.h"
 #endif
-#include <wtf/MemoryInstrumentationHashMap.h>
-#include <wtf/MemoryInstrumentationHashSet.h>
-#include <wtf/MemoryInstrumentationListHashSet.h>
 #include <wtf/TemporaryChange.h>
 
 using namespace std;
@@ -8100,24 +8096,4 @@ String ValueToString<RenderBlock::FloatingObject*>::string(const RenderBlock::Fl
 
 #endif
 
-void RenderBlock::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::Rendering);
-    RenderBox::reportMemoryUsage(memoryObjectInfo);
-    info.addMember(m_floatingObjects, "floatingObjects");
-    info.addMember(m_rareData, "rareData");
-    info.addMember(m_children, "children");
-    info.addMember(m_lineBoxes, "lineBoxes");
-}
-
-void RenderBlock::reportStaticMembersMemoryUsage(MemoryInstrumentation* memoryInstrumentation)
-{
-    memoryInstrumentation->addRootObject(gColumnInfoMap, WebCoreMemoryTypes::RenderingStructures);
-    memoryInstrumentation->addRootObject(gPositionedDescendantsMap, WebCoreMemoryTypes::RenderingStructures);
-    memoryInstrumentation->addRootObject(gPercentHeightDescendantsMap, WebCoreMemoryTypes::RenderingStructures);
-    memoryInstrumentation->addRootObject(gPositionedContainerMap, WebCoreMemoryTypes::RenderingStructures);
-    memoryInstrumentation->addRootObject(gPercentHeightContainerMap, WebCoreMemoryTypes::RenderingStructures);
-    memoryInstrumentation->addRootObject(gDelayedUpdateScrollInfoSet, WebCoreMemoryTypes::RenderingStructures);
-}
-
 } // namespace WebCore