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

Source/core/dom/ScriptRunner.h

Index: Source/core/dom/ScriptRunner.h
diff --git a/Source/core/dom/ScriptRunner.h b/Source/core/dom/ScriptRunner.h
index d8049f26cc15a41790f71dc4bceaf1f5975844fa..f2e64526f576bf4f2a240e3657f656bac923c8f4 100644
--- a/Source/core/dom/ScriptRunner.h
+++ b/Source/core/dom/ScriptRunner.h
@@ -26,6 +26,7 @@
 #ifndef ScriptRunner_h
 #define ScriptRunner_h
 
+#include "core/CoreExport.h"
 #include "core/fetch/ResourcePtr.h"
 #include "platform/heap/Handle.h"
 #include "platform/scheduler/CancellableTaskFactory.h"
@@ -39,7 +40,7 @@ namespace blink {
 class Document;
 class ScriptLoader;
 
-class ScriptRunner final : public NoBaseWillBeGarbageCollectedFinalized<ScriptRunner> {
+class CORE_EXPORT ScriptRunner final : public NoBaseWillBeGarbageCollectedFinalized<ScriptRunner> {
     WTF_MAKE_NONCOPYABLE(ScriptRunner); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ScriptRunner);
 public:
     static PassOwnPtrWillBeRawPtr<ScriptRunner> create(Document* document)