Redirect HTML resource bytes directly to parser thread (Blink side CL)

Source/core/html/parser/HTMLDocumentParser.h

Index: Source/core/html/parser/HTMLDocumentParser.h
diff --git a/Source/core/html/parser/HTMLDocumentParser.h b/Source/core/html/parser/HTMLDocumentParser.h
index b07a16c4f209de0a31973134db7269a86209088e..cedad726960960aa4de572405ab8644eb94e69cc 100644
--- a/Source/core/html/parser/HTMLDocumentParser.h
+++ b/Source/core/html/parser/HTMLDocumentParser.h
@@ -49,6 +49,11 @@
 #include "wtf/WeakPtr.h"
 #include "wtf/text/TextPosition.h"
 
+namespace blink {
+class WebThreadedResourceProvider;
+class WebThread;
+}
+
 namespace WebCore {
 
 class BackgroundHTMLParser;
@@ -98,11 +103,14 @@ public:
     };
     void didReceiveParsedChunkFromBackgroundParser(PassOwnPtr<ParsedChunk>);
     void didReceiveEncodingDataFromBackgroundParser(const DocumentEncodingData&);
+    static void destroyResourceProvider(PassOwnPtr<blink::WebThreadedResourceProvider>);
 
     virtual void appendBytes(const char* bytes, size_t length) OVERRIDE;
     virtual void flush() OVERRIDE FINAL;
     virtual void setDecoder(PassOwnPtr<TextResourceDecoder>) OVERRIDE FINAL;
 
+    void didSwitchedToBackgroundClient();
+
     UseCounter* useCounter() { return UseCounter::getFrom(contextForParsingSession()); }
 
 protected:
@@ -206,7 +214,9 @@ private:
     bool m_isPinnedToMainThread;
     bool m_endWasDelayed;
     bool m_haveBackgroundParser;
+    static blink::WebThread* s_parserThread;
     unsigned m_pumpSessionNestingLevel;
+    bool m_parserThreadIsStandalone;
 };
 
 }