Remove HTMLParserOptions

sky/engine/core/html/parser/HTMLDocumentParser.h

Index: sky/engine/core/html/parser/HTMLDocumentParser.h
diff --git a/sky/engine/core/html/parser/HTMLDocumentParser.h b/sky/engine/core/html/parser/HTMLDocumentParser.h
index 03542a1e953a68e2ab77f66869e3d7acefffb852..055cfb6efcc785edc60bcaa9cfd8b08a33ebbbea 100644
--- a/sky/engine/core/html/parser/HTMLDocumentParser.h
+++ b/sky/engine/core/html/parser/HTMLDocumentParser.h
@@ -32,7 +32,6 @@
 #include "core/frame/UseCounter.h"
 #include "core/html/parser/CompactHTMLToken.h"
 #include "core/html/parser/HTMLInputStream.h"
-#include "core/html/parser/HTMLParserOptions.h"
 #include "core/html/parser/HTMLScriptRunner.h"
 #include "core/html/parser/HTMLToken.h"
 #include "core/html/parser/HTMLTokenizer.h"
@@ -118,15 +117,11 @@ private:
     void endIfDelayed();
     void end();
 
-    bool shouldUseThreading() const { return m_options.useThreading; }
-
     bool isParsingFragment() const;
     bool isScheduledForResume() const;
     bool inPumpSession() const { return m_pumpSessionNestingLevel > 0; }
     bool shouldDelayEnd() const { return inPumpSession() || isWaitingForScripts() || isScheduledForResume() || isExecutingScript(); }
 
-    HTMLParserOptions m_options;
-
     OwnPtrWillBeMember<HTMLTreeBuilder> m_treeBuilder;
     OwnPtr<HTMLParserScheduler> m_parserScheduler;
     TextPosition m_textPosition;