140     , m_globalData(globalData)  in Heap()
153     ASSERT(!m_globalData);  in ~Heap()
160     if (!m_globalData)  in destroy()
163     ASSERT(!m_globalData->dynamicGlobalObject);  in destroy()
168     RefPtr<JSGlobalData> protect(m_globalData);  in destroy()
191     m_globalData = 0;  in destroy()
248     Structure* dummyMarkableCellStructure = m_globalData->dummyMarkableCellStructure.get();  in allocateBlock()
704     ASSERT(!m_globalData->mainThreadOnly || isMainThread());  in registerThread()
1038     ASSERT(JSLock::currentThreadIsHoldingLock() || !m_globalData->isSharedInstance);  in protect()
1049     ASSERT(JSLock::currentThreadIsHoldingLock() || !m_globalData->isSharedInstance);  in unprotect()
1103     Structure* dummyMarkableCellStructure = m_globalData->dummyMarkableCellStructure.get();  in sweep()
1130     if (m_globalData->isSharedInstance) {  in markRoots()
1142     MarkStack& markStack = m_globalData->markStack;  in markRoots()
1149     m_globalData->interpreter->registerFile().markCallFrames(markStack, this);  in markRoots()
1157     if (m_globalData->exception)  in markRoots()
1158         markStack.append(m_globalData->exception);  in markRoots()
1159     m_globalData->smallStrings.markChildren(markStack);  in markRoots()
1160     if (m_globalData->functionCodeBlockBeingReparsed)  in markRoots()
1161         m_globalData->functionCodeBlockBeingReparsed->markAggregate(markStack);  in markRoots()
1162     if (m_globalData->firstStringifierToMark)  in markRoots()
1163         JSONObject::markStringifiers(markStack, m_globalData->firstStringifierToMark);  in markRoots()
1166     if (m_globalData->clientData)  in markRoots()
1167         m_globalData->clientData->mark(markStack);  in markRoots()
1200     if (JSGlobalObject* head = m_globalData->head) {  in globalObjectCount()
1213     if (JSGlobalObject* head = m_globalData->head) {  in protectedGlobalObjectCount()