Experimental CompressibleString UMA

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 8ff4e27e57a0a0434303361e807fed617368bb76..286c1182f20d345f9d6f4d638acaaff71c97e459 100644
--- a/third_party/WebKit/Source/wtf/WTFThreadData.cpp
+++ b/third_party/WebKit/Source/wtf/WTFThreadData.cpp
@@ -33,8 +33,10 @@ namespace WTF {
 ThreadSpecific<WTFThreadData>* WTFThreadData::staticData;
 
 WTFThreadData::WTFThreadData()
-    : m_atomicStringTable(0)
-    , m_atomicStringTableDestructor(0)
+    : m_atomicStringTable(nullptr)
+    , m_atomicStringTableDestructor(nullptr)
+    , m_compressibleStringTable(nullptr)
+    , m_compressibleStringTableDestructor(nullptr)
     , m_cachedConverterICU(adoptPtr(new ICUConverterWrapper))
 {
 }
@@ -43,6 +45,8 @@ WTFThreadData::~WTFThreadData()
 {
     if (m_atomicStringTableDestructor)
         m_atomicStringTableDestructor(m_atomicStringTable);
+    if (m_compressibleStringTableDestructor)
+        m_compressibleStringTableDestructor(m_compressibleStringTable);
 }
 
 } // namespace WTF