Build WTF as dll in component build

Source/wtf/MemoryInstrumentation.h

Index: Source/wtf/MemoryInstrumentation.h
diff --git a/Source/wtf/MemoryInstrumentation.h b/Source/wtf/MemoryInstrumentation.h
index 0589d72e45558addce3b3029b51fd6ec688fea83..fdf3b2a78ce8cefaf396f1f617da4b9c49ec43a5 100644
--- a/Source/wtf/MemoryInstrumentation.h
+++ b/Source/wtf/MemoryInstrumentation.h
@@ -31,9 +31,10 @@
 #ifndef MemoryInstrumentation_h
 #define MemoryInstrumentation_h
 
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/RefPtr.h>
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/RefPtr.h"
+#include "wtf/WTFExport.h"
 
 #define DEBUG_POINTER_INSTRUMENTATION 0
 
@@ -93,7 +94,7 @@ public:
     virtual int registerString(const char*) = 0;
 };
 
-class MemoryInstrumentation {
+class WTF_EXPORT MemoryInstrumentation {
 public:
     explicit MemoryInstrumentation(MemoryInstrumentationClient*);
     virtual ~MemoryInstrumentation();
@@ -248,7 +249,7 @@ template <typename T> char* fn() { return FN<T>::fn(); }
 template <typename T> char* fn() { return const_cast<char*>(__PRETTY_FUNCTION__); }
 #endif
 
-class MemoryClassInfo {
+class WTF_EXPORT MemoryClassInfo {
 public:
     template<typename T>
     MemoryClassInfo(MemoryObjectInfo* memoryObjectInfo, const T* pointer, MemoryObjectType objectType = 0, size_t actualSize = sizeof(T))