1 files changed, 2 insertions, 2 deletions
diff --git a/Source/WebCore/platform/network/ResourceResponseBase.cpp b/Source/WebCore/platform/network/ResourceResponseBase.cpp
index 2521fb12e..48568ef6f 100644
--- a/Source/WebCore/platform/network/ResourceResponseBase.cpp
+++ b/Source/WebCore/platform/network/ResourceResponseBase.cpp
@@ -32,6 +32,7 @@
 #include "ResourceResponse.h"
 #include <wtf/CurrentTime.h>
 #include <wtf/MathExtras.h>
+#include <wtf/MemoryInstrumentationHashMap.h>
 #include <wtf/StdLibExtras.h>
 
 using namespace std;
@@ -576,8 +577,7 @@ void ResourceResponseBase::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo)
     info.addMember(m_textEncodingName);
     info.addMember(m_suggestedFilename);
     info.addMember(m_httpStatusText);
-    info.addHashMap(m_httpHeaderFields);
-    info.addInstrumentedMapEntries(m_httpHeaderFields);
+    info.addMember(m_httpHeaderFields);
     info.addMember(m_resourceLoadTiming);
     info.addMember(m_resourceLoadInfo);
 }