Componentization: make core/dom visible for blink_web and blink_tests.

Source/core/dom/ScriptLoader.h

Index: Source/core/dom/ScriptLoader.h
diff --git a/Source/core/dom/ScriptLoader.h b/Source/core/dom/ScriptLoader.h
index c03a7e9b800fced58ce8ad2fdb550388b7efb5c7..9836c34f34d8f3697e605c8c9690889226f867a8 100644
--- a/Source/core/dom/ScriptLoader.h
+++ b/Source/core/dom/ScriptLoader.h
@@ -21,6 +21,7 @@
 #ifndef ScriptLoader_h
 #define ScriptLoader_h
 
+#include "core/CoreExport.h"
 #include "core/dom/PendingScript.h"
 #include "core/fetch/FetchRequest.h"
 #include "core/fetch/ResourceClient.h"
@@ -36,7 +37,7 @@ class ScriptLoaderClient;
 class ScriptSourceCode;
 
 
-class ScriptLoader : public NoBaseWillBeGarbageCollectedFinalized<ScriptLoader>, private ScriptResourceClient {
+class CORE_EXPORT ScriptLoader : public NoBaseWillBeGarbageCollectedFinalized<ScriptLoader>, private ScriptResourceClient {
 public:
     static PassOwnPtrWillBeRawPtr<ScriptLoader> create(Element* element, bool createdByParser, bool isEvaluated)
     {