Remove the ENABLE_XSLT compile-time flag.

Source/WebCore/dom/Document.h

Index: Source/WebCore/dom/Document.h
diff --git a/Source/WebCore/dom/Document.h b/Source/WebCore/dom/Document.h
index 3221e1c423b2aa47d2c00c2016e72064e1534f77..ecdffd852fa4cb14194551fee99e97a933f22fdc 100644
--- a/Source/WebCore/dom/Document.h
+++ b/Source/WebCore/dom/Document.h
@@ -148,6 +148,7 @@ class StyleSheetList;
 class Text;
 class TextAutosizer;
 class TextResourceDecoder;
+class TransformSource;
 class TreeWalker;
 class VisitedLinkState;
 class XMLHttpRequest;
@@ -160,10 +161,6 @@ class XPathResult;
 class SVGDocumentExtensions;
 #endif
 
-#if ENABLE(XSLT)
-class TransformSource;
-#endif
-
 struct AnnotatedRegionValue;
 
 #if ENABLE(TOUCH_EVENTS)
@@ -867,14 +864,12 @@ public:
     
     ScriptRunner* scriptRunner() { return m_scriptRunner.get(); }
 
-#if ENABLE(XSLT)
     void applyXSLTransform(ProcessingInstruction* pi);
     PassRefPtr<Document> transformSourceDocument() { return m_transformSourceDocument; }
     void setTransformSourceDocument(Document* doc) { m_transformSourceDocument = doc; }
 
     void setTransformSource(PassOwnPtr<TransformSource>);
     TransformSource* transformSource() const { return m_transformSource.get(); }
-#endif
 
     void incDOMTreeVersion() { m_domTreeVersion = ++s_globalTreeVersion; }
     uint64_t domTreeVersion() const { return m_domTreeVersion; }
@@ -1374,10 +1369,8 @@ private:
     
     OwnPtr<ScriptRunner> m_scriptRunner;
 
-#if ENABLE(XSLT)
     OwnPtr<TransformSource> m_transformSource;
     RefPtr<Document> m_transformSourceDocument;
-#endif
 
     int m_docID; // A unique document identifier used for things like document-specific mapped attributes.