Simplify parsing/loading state, attempt #2

third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h

Index: third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h
index 513e130d79219ad81b2add126974acce83d9dd84..8849292e328656ff2900ea1bf28e082d243d6158 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.h
@@ -110,8 +110,6 @@ public:
     void flush() final;
     void setDecoder(PassOwnPtr<TextResourceDecoder>) final;
 
-    UseCounter* useCounter() { return UseCounter::getFrom(contextForParsingSession()); }
-
 protected:
     void insert(const SegmentedString&) final;
     void append(const String&) override;
@@ -133,7 +131,6 @@ private:
     // DocumentParser
     void detach() final;
     bool hasInsertionPoint() final;
-    bool processingData() const final;
     void prepareToStopParsing() final;
     void stopParsing() final;
     bool isWaitingForScripts() const final;
@@ -153,8 +150,6 @@ private:
     size_t processParsedChunkFromBackgroundParser(PassOwnPtr<ParsedChunk>);
     void pumpPendingSpeculations();
 
-    Document* contextForParsingSession();
-
     bool canTakeNextToken();
     void pumpTokenizer();
     void pumpTokenizerIfPossible();