Remove OwnPtr from Blink.

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 29 matching lines @@
 #include "core/html/parser/HTMLSourceTracker.h"
 #include "core/html/parser/HTMLToken.h"
 #include "core/html/parser/HTMLTokenizer.h"
 #include "core/html/parser/HTMLTreeBuilderSimulator.h"
 #include "core/html/parser/ParserSynchronizationPolicy.h"
 #include "core/html/parser/TextResourceDecoder.h"
 #include "core/html/parser/XSSAuditor.h"
 #include "core/html/parser/XSSAuditorDelegate.h"
 #include "platform/text/SegmentedString.h"
 #include "wtf/Deque.h"
-#include "wtf/OwnPtr.h"
 #include "wtf/WeakPtr.h"
 #include "wtf/text/TextPosition.h"
+#include <memory>
 
 namespace blink {
 
 class BackgroundHTMLParser;
 class CompactHTMLToken;
 class Document;
 class DocumentEncodingData;
 class DocumentFragment;
 class Element;
 class HTMLDocument;
@@ skipping 24 matching lines @@
     TextPosition textPosition() const final;
     bool isParsingAtLineNumber() const final;
     OrdinalNumber lineNumber() const final;
 
     void suspendScheduledTasks() final;
     void resumeScheduledTasks() final;
 
     struct ParsedChunk {
         USING_FAST_MALLOC(ParsedChunk);
     public:
-        OwnPtr<CompactHTMLTokenStream> tokens;
+        std::unique_ptr<CompactHTMLTokenStream> tokens;
         PreloadRequestStream preloads;
         ViewportDescriptionWrapper viewport;
         XSSInfoStream xssInfos;
         HTMLTokenizer::State tokenizerState;
         HTMLTreeBuilderSimulator::State treeBuilderState;
         HTMLInputCheckpoint inputCheckpoint;
         TokenPreloadScannerCheckpoint preloadScannerCheckpoint;
         bool startingScript;
         // Indices into |tokens|.
         Vector<int> likelyDocumentWriteScriptIndices;
     };
     void notifyPendingParsedChunks();
     void didReceiveEncodingDataFromBackgroundParser(const DocumentEncodingData&);
 
     void appendBytes(const char* bytes, size_t length) override;
     void flush() final;
-    void setDecoder(PassOwnPtr<TextResourceDecoder>) final;
+    void setDecoder(std::unique_ptr<TextResourceDecoder>) final;
 
 protected:
     void insert(const SegmentedString&) final;
     void append(const String&) override;
     void finish() final;
 
     HTMLDocumentParser(HTMLDocument&, ParserSynchronizationPolicy);
     HTMLDocumentParser(DocumentFragment*, Element* contextElement, ParserContentPolicy);
 
     HTMLTreeBuilder* treeBuilder() const { return m_treeBuilder.get(); }
@@ skipping 17 matching lines @@
     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);
-    void discardSpeculationsAndResumeFrom(PassOwnPtr<ParsedChunk> lastChunk, PassOwnPtr<HTMLToken>, PassOwnPtr<HTMLTokenizer>);
-    size_t processParsedChunkFromBackgroundParser(PassOwnPtr<ParsedChunk>);
+    void validateSpeculations(std::unique_ptr<ParsedChunk> lastChunk);
+    void discardSpeculationsAndResumeFrom(std::unique_ptr<ParsedChunk> lastChunk, std::unique_ptr<HTMLToken>, std::unique_ptr<HTMLTokenizer>);
+    size_t processParsedChunkFromBackgroundParser(std::unique_ptr<ParsedChunk>);
     void pumpPendingSpeculations();
 
     bool canTakeNextToken();
     void pumpTokenizer();
     void pumpTokenizerIfPossible();
     void constructTreeFromHTMLToken();
     void constructTreeFromCompactHTMLToken(const CompactHTMLToken&);
 
     void runScriptsForPausedTreeBuilder();
     void resumeParsingAfterScriptExecution();
 
     void attemptToEnd();
     void endIfDelayed();
     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(); }
 
-    PassOwnPtr<HTMLPreloadScanner> createPreloadScanner();
+    std::unique_ptr<HTMLPreloadScanner> createPreloadScanner();
 
     int preloadInsertion(const SegmentedString& source);
     void evaluateAndPreloadScriptForDocumentWrite(const String& source);
 
     HTMLToken& token() { return *m_token; }
 
     HTMLParserOptions m_options;
     HTMLInputStream m_input;
 
-    OwnPtr<HTMLToken> m_token;
-    OwnPtr<HTMLTokenizer> m_tokenizer;
+    std::unique_ptr<HTMLToken> m_token;
+    std::unique_ptr<HTMLTokenizer> m_tokenizer;
     Member<HTMLScriptRunner> m_scriptRunner;
     Member<HTMLTreeBuilder> m_treeBuilder;
-    OwnPtr<HTMLPreloadScanner> m_preloadScanner;
-    OwnPtr<HTMLPreloadScanner> m_insertionPreloadScanner;
-    OwnPtr<WebTaskRunner> m_loadingTaskRunner;
+    std::unique_ptr<HTMLPreloadScanner> m_preloadScanner;
+    std::unique_ptr<HTMLPreloadScanner> m_insertionPreloadScanner;
+    std::unique_ptr<WebTaskRunner> m_loadingTaskRunner;
     Member<HTMLParserScheduler> m_parserScheduler;
     HTMLSourceTracker m_sourceTracker;
     TextPosition m_textPosition;
     XSSAuditor m_xssAuditor;
     XSSAuditorDelegate m_xssAuditorDelegate;
 
     // FIXME: m_lastChunkBeforeScript, m_tokenizer, m_token, and m_input should be combined into a single state object
     // so they can be set and cleared together and passed between threads together.
-    OwnPtr<ParsedChunk> m_lastChunkBeforeScript;
-    Deque<OwnPtr<ParsedChunk>> m_speculations;
+    std::unique_ptr<ParsedChunk> m_lastChunkBeforeScript;
+    Deque<std::unique_ptr<ParsedChunk>> m_speculations;
     WeakPtrFactory<HTMLDocumentParser> m_weakFactory;
     WeakPtr<BackgroundHTMLParser> m_backgroundParser;
     Member<HTMLResourcePreloader> m_preloader;
     PreloadRequestStream m_queuedPreloads;
     Vector<String> m_queuedDocumentWriteScripts;
     RefPtr<ParsedChunkQueue> m_parsedChunkQueue;
-    OwnPtr<DocumentWriteEvaluator> m_evaluator;
+    std::unique_ptr<DocumentWriteEvaluator> m_evaluator;
 
     bool m_shouldUseThreading;
     bool m_endWasDelayed;
     bool m_haveBackgroundParser;
     bool m_tasksWereSuspended;
     unsigned m_pumpSessionNestingLevel;
     unsigned m_pumpSpeculationsSessionNestingLevel;
     bool m_isParsingAtLineNumber;
     bool m_triedLoadingLinkHeaders;
 };
 
 } // namespace blink
 
 #endif