Notify the HTMLDocumentParser on document element available

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

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 121 matching lines @@
     }
 
     // DocumentParser
     void detach() final;
     bool hasInsertionPoint() final;
     void prepareToStopParsing() final;
     void stopParsing() final;
     bool isWaitingForScripts() const final;
     bool isExecutingScript() const final;
     void executeScriptsWaitingForResources() final;
+    void documentElementAvailable() override;
 
     // HTMLScriptRunnerHost
     void notifyScriptLoaded(Resource*) final;
     HTMLInputStream& inputStream() final { return m_input; }
     bool hasPreloadScanner() const final { return m_preloadScanner.get() && !shouldUseThreading(); }
     void appendCurrentInputStreamToPreloadScannerAndScan() final;
 
     void startBackgroundParser();
     void stopBackgroundParser();
     void validateSpeculations(PassOwnPtr<ParsedChunk> lastChunk);
@@ skipping 15 matching lines @@
     void attemptToRunDeferredScriptsAndEnd();
     void end();
 
     bool shouldUseThreading() const { return m_shouldUseThreading; }
 
     bool isParsingFragment() const;
     bool isScheduledForResume() const;
     bool inPumpSession() const { return m_pumpSessionNestingLevel > 0; }
     bool shouldDelayEnd() const { return inPumpSession() || isWaitingForScripts() || isScheduledForResume() || isExecutingScript(); }
 
-    void pumpPreloadQueue();
-
     PassOwnPtr<HTMLPreloadScanner> createPreloadScanner();
 
     int preloadInsertion(const SegmentedString& source);
     void evaluateAndPreloadScriptForDocumentWrite(const String& source);
 
     HTMLToken& token() { return *m_token; }
 
     HTMLParserOptions m_options;
     HTMLInputStream m_input;
 
@@ skipping 28 matching lines @@
     bool m_tasksWereSuspended;
     unsigned m_pumpSessionNestingLevel;
     unsigned m_pumpSpeculationsSessionNestingLevel;
     bool m_isParsingAtLineNumber;
     bool m_triedLoadingLinkHeaders;
 };
 
 } // namespace blink
 
 #endif