Create MediaValuesCached and TokenPreloadScanner on the parser thread

third_party/WebKit/Source/core/html/parser/BackgroundHTMLParser.cpp

 /*
  * Copyright (C) 2013 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 62 matching lines @@
 }
 
 static void checkThatXSSInfosAreSafeToSendToAnotherThread(const XSSInfoStream& infos)
 {
     for (size_t i = 0; i < infos.size(); ++i)
         ASSERT(infos[i]->isSafeToSendToAnotherThread());
 }
 
 #endif
 
-void BackgroundHTMLParser::start(PassRefPtr<WeakReference<BackgroundHTMLParser>> reference, PassOwnPtr<Configuration> config, PassOwnPtr<WebTaskRunner> loadingTaskRunner)
+void BackgroundHTMLParser::start(PassRefPtr<WeakReference<BackgroundHTMLParser>> reference, PassOwnPtr<Configuration> config, const KURL& documentURL, PassOwnPtr<CachedDocumentParameters> cachedDocumentParameters, const MediaValuesCached::MediaValuesCachedData& mediaValuesCachedData, PassOwnPtr<WebTaskRunner> loadingTaskRunner)
 {
-    new BackgroundHTMLParser(reference, config, loadingTaskRunner);
+    new BackgroundHTMLParser(reference, config, documentURL, cachedDocumentParameters, mediaValuesCachedData, loadingTaskRunner);
     // Caller must free by calling stop().
 }
 
 BackgroundHTMLParser::Configuration::Configuration()
     : outstandingTokenLimit(defaultOutstandingTokenLimit)
     , pendingTokenLimit(defaultPendingTokenLimit)
 {
 }
 
-BackgroundHTMLParser::BackgroundHTMLParser(PassRefPtr<WeakReference<BackgroundHTMLParser>> reference, PassOwnPtr<Configuration> config, PassOwnPtr<WebTaskRunner> loadingTaskRunner)
+BackgroundHTMLParser::BackgroundHTMLParser(PassRefPtr<WeakReference<BackgroundHTMLParser>> reference, PassOwnPtr<Configuration> config, const KURL& documentURL, PassOwnPtr<CachedDocumentParameters> cachedDocumentParameters, const MediaValuesCached::MediaValuesCachedData& mediaValuesCachedData, PassOwnPtr<WebTaskRunner> loadingTaskRunner)
     : m_weakFactory(reference, this)
     , m_token(adoptPtr(new HTMLToken))
     , m_tokenizer(HTMLTokenizer::create(config->options))
     , m_treeBuilderSimulator(config->options)
     , m_options(config->options)
     , m_outstandingTokenLimit(config->outstandingTokenLimit)
     , m_parser(config->parser)
     , m_pendingTokens(adoptPtr(new CompactHTMLTokenStream))
     , m_pendingTokenLimit(config->pendingTokenLimit)
     , m_xssAuditor(config->xssAuditor.release())
-    , m_preloadScanner(config->preloadScanner.release())
+    , m_preloadScanner(adoptPtr(new TokenPreloadScanner(documentURL, cachedDocumentParameters, mediaValuesCachedData)))
     , m_decoder(config->decoder.release())
     , m_loadingTaskRunner(loadingTaskRunner)
     , m_parsedChunkQueue(config->parsedChunkQueue.release())
     , m_startingScript(false)
 {
     ASSERT(m_outstandingTokenLimit > 0);
     ASSERT(m_pendingTokenLimit > 0);
     ASSERT(m_outstandingTokenLimit >= m_pendingTokenLimit);
 }
 
@@ skipping 179 matching lines @@
     if (isEmpty) {
         m_loadingTaskRunner->postTask(
             BLINK_FROM_HERE,
             new Task(threadSafeBind(&HTMLDocumentParser::notifyPendingParsedChunks, AllowCrossThreadAccess(m_parser))));
     }
 
     m_pendingTokens = adoptPtr(new CompactHTMLTokenStream);
 }
 
 } // namespace blink