Move Shadow DOM renderers into rendering/

Source/core/rendering/RenderSliderThumb.h

Index: Source/core/rendering/RenderSliderThumb.h
diff --git a/Source/core/dom/StringCallback.h b/Source/core/rendering/RenderSliderThumb.h
similarity index 76%
copy from Source/core/dom/StringCallback.h
copy to Source/core/rendering/RenderSliderThumb.h
index 29324509d6cf43520d0e1ea599ab01f077d8810b..e4e7cf65e28e05d464cb258637deb953d7a48bba 100644
--- a/Source/core/dom/StringCallback.h
+++ b/Source/core/rendering/RenderSliderThumb.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -28,24 +29,25 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef StringCallback_h
-#define StringCallback_h
+#ifndef RenderSliderThumb_h
+#define RenderSliderThumb_h
 
-#include "wtf/Forward.h"
+#include "core/html/shadow/SliderThumbElement.h"
+#include "core/rendering/RenderBlockFlow.h"
 
 namespace WebCore {
 
-class ExecutionContext;
+class SliderThumbElement;
 
-class StringCallback {
+class RenderSliderThumb FINAL : public RenderBlockFlow {
 public:
-    virtual ~StringCallback() { }
-    virtual void handleEvent(const String& data) = 0;
+    RenderSliderThumb(SliderThumbElement*);
+    void updateAppearance(RenderStyle* parentStyle);
 
-    // Helper to post callback task.
-    static void scheduleCallback(PassOwnPtr<StringCallback>, ExecutionContext*, const String& data, const String& instrumentationName);
+private:
+    virtual bool isSliderThumb() const OVERRIDE;
 };
 
 } // namespace WebCore
 
-#endif // StringCallback_h
+#endif // RenderSliderThumb_h