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 a7f02c2b47c7775ee4ae5477ba186fb1589b2879..055cfb6efcc785edc60bcaa9cfd8b08a33ebbbea 100644
--- a/sky/engine/core/html/parser/HTMLDocumentParser.h
+++ b/sky/engine/core/html/parser/HTMLDocumentParser.h
@@ -27,12 +27,11 @@
 #define HTMLDocumentParser_h
 
 #include "base/memory/weak_ptr.h"
-#include "core/dom/DecodedDataDocumentParser.h"
+#include "core/dom/DocumentParser.h"
 #include "core/fetch/ResourceClient.h"
 #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"
@@ -57,9 +56,8 @@ class ScriptSourceCode;
 
 class PumpSession;
 
-class HTMLDocumentParser :  public DecodedDataDocumentParser {
-    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLDocumentParser);
+class HTMLDocumentParser :  public DocumentParser {
+    WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtrWillBeRawPtr<HTMLDocumentParser> create(HTMLDocument& document, bool reportErrors)
     {
@@ -69,8 +67,6 @@ public:
 
     void parse(mojo::ScopedDataPipeConsumerHandle) override;
 
-    virtual void trace(Visitor*) override;
-
     // Exposed for HTMLParserScheduler
     void resumeParsingAfterYield();
 
@@ -121,15 +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;