| Index: sky/engine/core/html/parser/HTMLParserScheduler.h
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| diff --git a/sky/engine/core/html/parser/HTMLParserScheduler.h b/sky/engine/core/html/parser/HTMLParserScheduler.h
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| deleted file mode 100644
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| index 4fd060797299212a942ec3425229822b787e07a4..0000000000000000000000000000000000000000
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| --- a/sky/engine/core/html/parser/HTMLParserScheduler.h
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| +++ /dev/null
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| @@ -1,108 +0,0 @@
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| -/*
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| - * Copyright (C) 2010 Google, Inc. All Rights Reserved.
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| - *
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| - * Redistribution and use in source and binary forms, with or without
|
| - * modification, are permitted provided that the following conditions
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| - * are met:
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| - * 1. Redistributions of source code must retain the above copyright
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| - * notice, this list of conditions and the following disclaimer.
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| - * 2. Redistributions in binary form must reproduce the above copyright
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| - * notice, this list of conditions and the following disclaimer in the
|
| - * documentation and/or other materials provided with the distribution.
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| - *
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| - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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| - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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| - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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| - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| - */
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| -
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| -#ifndef SKY_ENGINE_CORE_HTML_PARSER_HTMLPARSERSCHEDULER_H_
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| -#define SKY_ENGINE_CORE_HTML_PARSER_HTMLPARSERSCHEDULER_H_
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| -
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| -#include "sky/engine/core/html/parser/NestingLevelIncrementer.h"
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| -#include "sky/engine/platform/Timer.h"
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| -#include "sky/engine/wtf/CurrentTime.h"
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| -#include "sky/engine/wtf/PassOwnPtr.h"
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| -#include "sky/engine/wtf/RefPtr.h"
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| -
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| -namespace blink {
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| -
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| -class Document;
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| -class HTMLDocumentParser;
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| -
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| -class ActiveParserSession {
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| - STACK_ALLOCATED();
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| -public:
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| - explicit ActiveParserSession(Document*);
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| - ~ActiveParserSession();
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| -
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| -private:
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| - RefPtr<Document> m_document;
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| -};
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| -
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| -class PumpSession : public NestingLevelIncrementer, public ActiveParserSession {
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| - STACK_ALLOCATED();
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| -public:
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| - PumpSession(unsigned& nestingLevel, Document*);
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| - ~PumpSession();
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| -
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| - int processedTokens;
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| - double startTime;
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| - bool needsYield;
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| - bool didSeeScript;
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| -};
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| -
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| -class HTMLParserScheduler {
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| - WTF_MAKE_NONCOPYABLE(HTMLParserScheduler); WTF_MAKE_FAST_ALLOCATED;
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| -public:
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| - static PassOwnPtr<HTMLParserScheduler> create(HTMLDocumentParser* parser)
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| - {
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| - return adoptPtr(new HTMLParserScheduler(parser));
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| - }
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| - ~HTMLParserScheduler();
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| -
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| - // Inline as this is called after every token in the parser.
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| - void checkForYieldBeforeToken(PumpSession& session)
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| - {
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| - if (session.processedTokens > parserChunkSize || session.didSeeScript) {
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| - // currentTime() can be expensive. By delaying, we avoided calling
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| - // currentTime() when constructing non-yielding PumpSessions.
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| - if (!session.startTime)
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| - session.startTime = currentTime();
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| -
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| - session.processedTokens = 0;
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| - session.didSeeScript = false;
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| -
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| - double elapsedTime = currentTime() - session.startTime;
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| - if (elapsedTime > parserTimeLimit)
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| - session.needsYield = true;
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| - }
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| - ++session.processedTokens;
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| - }
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| -
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| - void scheduleForResume();
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| - bool isScheduledForResume() const { return m_continueNextChunkTimer.isActive(); }
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| -
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| -private:
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| - static const double parserTimeLimit;
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| - static const int parserChunkSize;
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| -
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| - HTMLParserScheduler(HTMLDocumentParser*);
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| -
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| - void continueNextChunkTimerFired(Timer<HTMLParserScheduler>*);
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| -
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| - HTMLDocumentParser* m_parser;
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| -
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| - Timer<HTMLParserScheduler> m_continueNextChunkTimer;
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| -};
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| -
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| -}
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| -
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| -#endif // SKY_ENGINE_CORE_HTML_PARSER_HTMLPARSERSCHEDULER_H_
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