Don't lazy allocate the AtomicStringTable.

third_party/WebKit/Source/wtf/WTFThreadData.cpp

Index: third_party/WebKit/Source/wtf/WTFThreadData.cpp
diff --git a/third_party/WebKit/Source/wtf/WTFThreadData.cpp b/third_party/WebKit/Source/wtf/WTFThreadData.cpp
index 4fe603433c06e630906179ef856dcaaad0738341..c60fdcdb393f90fa2645d8cbcdb48402e146123e 100644
--- a/third_party/WebKit/Source/wtf/WTFThreadData.cpp
+++ b/third_party/WebKit/Source/wtf/WTFThreadData.cpp
@@ -26,7 +26,6 @@
 
 #include "wtf/WTFThreadData.h"
 
-#include "wtf/PtrUtil.h"
 #include "wtf/text/TextCodecICU.h"
 
 namespace WTF {
@@ -34,18 +33,15 @@ namespace WTF {
 ThreadSpecific<WTFThreadData>* WTFThreadData::staticData;
 
 WTFThreadData::WTFThreadData()
-    : m_atomicStringTable(nullptr)
-    , m_atomicStringTableDestructor(nullptr)
+    : m_atomicStringTable(new AtomicStringTable)
     , m_compressibleStringTable(nullptr)
     , m_compressibleStringTableDestructor(nullptr)
-    , m_cachedConverterICU(wrapUnique(new ICUConverterWrapper))
+    , m_cachedConverterICU(new ICUConverterWrapper)
 {
 }
 
 WTFThreadData::~WTFThreadData()
 {
-    if (m_atomicStringTableDestructor)
-        m_atomicStringTableDestructor(m_atomicStringTable);
     if (m_compressibleStringTableDestructor)
         m_compressibleStringTableDestructor(m_compressibleStringTable);
 }