Use C++11 features in core/html

Source/core/html/parser/HTMLDocumentParser.cpp

 /*
  * 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 77 matching lines @@
         ASSERT(backgroundThread() && backgroundThread()->isCurrentThread());
         if (m_backgroundParser.get())
             m_backgroundParser.get()->appendRawBytesFromParserThread(data, dataLength);
     }
 
     virtual blink::WebThread* backgroundThread() override final
     {
         if (HTMLParserThread::shared())
             return &HTMLParserThread::shared()->platformThread();
 
-        return 0;
+        return nullptr;
     }
 
 private:
     WeakPtr<BackgroundHTMLParser> m_backgroundParser;
 };
 
 HTMLDocumentParser::HTMLDocumentParser(HTMLDocument& document, bool reportErrors)
     : ScriptableDocumentParser(document)
     , m_options(&document)
     , m_token(nullptr)
@@ skipping 319 matching lines @@
     ASSERT(shouldUseThreading());
     ASSERT(!m_tokenizer);
     ASSERT(!m_token);
     ASSERT(!m_lastChunkBeforeScript);
 
     OwnPtr<ParsedChunk> chunk(popChunk);
     OwnPtr<CompactHTMLTokenStream> tokens = chunk->tokens.release();
 
     HTMLParserThread::shared()->postTask(bind(&BackgroundHTMLParser::startedChunkWithCheckpoint, m_backgroundParser, chunk->inputCheckpoint));
 
-    for (XSSInfoStream::const_iterator it = chunk->xssInfos.begin(); it != chunk->xssInfos.end(); ++it) {
-        m_textPosition = (*it)->m_textPosition;
-        m_xssAuditorDelegate.didBlockScript(**it);
+    for (const auto& xssInfo : chunk->xssInfos) {
+        m_textPosition = xssInfo->m_textPosition;
+        m_xssAuditorDelegate.didBlockScript(*xssInfo);
         if (isStopped())
             break;
     }
 
     for (Vector<CompactHTMLToken>::const_iterator it = tokens->begin(); it != tokens->end(); ++it) {
         ASSERT(!isWaitingForScripts());
 
         if (document()->frame() && document()->frame()->navigationScheduler().locationChangePending()) {
 
             // To match main-thread parser behavior (which never checks locationChangePending on the EOF path)
@@ skipping 85 matching lines @@
         HTMLParserThread::shared()->postTask(bind(&BackgroundHTMLParser::forcePlaintextForTextDocument, m_backgroundParser));
     } else
         m_tokenizer->setState(HTMLTokenizer::PLAINTEXTState);
 }
 
 Document* HTMLDocumentParser::contextForParsingSession()
 {
     // The parsing session should interact with the document only when parsing
     // non-fragments. Otherwise, we might delay the load event mistakenly.
     if (isParsingFragment())
-        return 0;
+        return nullptr;
     return document();
 }
 
 static PassRefPtr<MediaValues> createMediaValues(Document* document)
 {
     ASSERT(document);
     RefPtr<MediaValues> mediaValues = MediaValuesCached::create(*document);
     ASSERT(mediaValues->isSafeToSendToAnotherThread());
     return mediaValues;
 }
@@ skipping 152 matching lines @@
     endIfDelayed();
 }
 
 void HTMLDocumentParser::startBackgroundParser()
 {
     ASSERT(!isStopped());
     ASSERT(shouldUseThreading());
     ASSERT(!m_haveBackgroundParser);
     m_haveBackgroundParser = true;
 
-    RefPtr<WeakReference<BackgroundHTMLParser> > reference = WeakReference<BackgroundHTMLParser>::createUnbound();
+    RefPtr<WeakReference<BackgroundHTMLParser>> reference = WeakReference<BackgroundHTMLParser>::createUnbound();
     m_backgroundParser = WeakPtr<BackgroundHTMLParser>(reference);
 
     // TODO(oysteine): Disabled due to crbug.com/398076 until a full fix can be implemented.
     if (RuntimeEnabledFeatures::threadedParserDataReceiverEnabled()) {
         if (DocumentLoader* loader = document()->loader())
             loader->attachThreadedDataReceiver(adoptPtr(new ParserDataReceiver(m_backgroundParser)));
     }
 
     OwnPtr<BackgroundHTMLParser::Configuration> config = adoptPtr(new BackgroundHTMLParser::Configuration);
     config->options = m_options;
@@ skipping 285 matching lines @@
 
 void HTMLDocumentParser::appendBytes(const char* data, size_t length)
 {
     if (!length || isStopped())
         return;
 
     if (shouldUseThreading()) {
         if (!m_haveBackgroundParser)
             startBackgroundParser();
 
-        OwnPtr<Vector<char> > buffer = adoptPtr(new Vector<char>(length));
+        OwnPtr<Vector<char>> buffer = adoptPtr(new Vector<char>(length));
         memcpy(buffer->data(), data, length);
         TRACE_EVENT1("net", "HTMLDocumentParser::appendBytes", "size", (unsigned)length);
 
         HTMLParserThread::shared()->postTask(bind(&BackgroundHTMLParser::appendRawBytesFromMainThread, m_backgroundParser, buffer.release()));
         return;
     }
 
     DecodedDataDocumentParser::appendBytes(data, length);
 }
 
@@ skipping 12 matching lines @@
 void HTMLDocumentParser::setDecoder(PassOwnPtr<TextResourceDecoder> decoder)
 {
     ASSERT(decoder);
     DecodedDataDocumentParser::setDecoder(decoder);
 
     if (m_haveBackgroundParser)
         HTMLParserThread::shared()->postTask(bind(&BackgroundHTMLParser::setDecoder, m_backgroundParser, takeDecoder()));
 }
 
 }