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

Source/core/loader/DocumentLoader.cpp

Index: Source/core/loader/DocumentLoader.cpp
diff --git a/Source/core/loader/DocumentLoader.cpp b/Source/core/loader/DocumentLoader.cpp
index f3cd9b63cb7bc309d761ba17c4ee2f47b059b04b..e57453a91dbb40af78a00c064845f893fed506fb 100644
--- a/Source/core/loader/DocumentLoader.cpp
+++ b/Source/core/loader/DocumentLoader.cpp
@@ -59,6 +59,7 @@
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebMimeRegistry.h"
+#include "public/platform/WebThreadedDataReceiver.h"
 #include "wtf/Assertions.h"
 #include "wtf/text/WTFString.h"
 
@@ -760,6 +761,12 @@ void DocumentLoader::cancelMainResourceLoad(const ResourceError& resourceError)
     mainReceivedError(error);
 }
 
+void DocumentLoader::attachThreadedDataReceiver(PassOwnPtr<blink::WebThreadedDataReceiver> threadedDataReceiver)
+{
+    if (mainResourceLoader())
+        mainResourceLoader()->attachThreadedDataReceiver(threadedDataReceiver);
+}
+
 void DocumentLoader::endWriting(DocumentWriter* writer)
 {
     ASSERT_UNUSED(writer, m_writer == writer);