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

Source/core/fetch/ResourceLoader.cpp

Index: Source/core/fetch/ResourceLoader.cpp
diff --git a/Source/core/fetch/ResourceLoader.cpp b/Source/core/fetch/ResourceLoader.cpp
index 9f786aade6f3c23943270388acf8d6dcc69a34aa..7e6f36d3d3a62ea47c6146ea7dbb5b16a21dc52d 100644
--- a/Source/core/fetch/ResourceLoader.cpp
+++ b/Source/core/fetch/ResourceLoader.cpp
@@ -180,6 +180,12 @@ void ResourceLoader::setDefersLoading(bool defers)
     }
 }
 
+void ResourceLoader::attachThreadedDataReceiver(blink::WebThreadedDataReceiver* threadedDataReceiver)
+{
+    if (m_loader)

[abarth-chromium, 2014/03/10 21:52:20]

Should this be an error if m_loader isn't truthy?  What does the caller expect
to happen in that case?

[oystein (OOO til 10th of July), 2014/03/17 21:19:11]

Since the use of a threaded data receiver is an optional thing, I think it's OK
if the object just gets deleted (leaked before, but should now be OK).
Alternatively we could add a canUseThreadedDataReceiver() function and pass
through the whole stack, if we want to avoid the redundant object creation in
these cases?

+        m_loader->attachThreadedDataReceiver(threadedDataReceiver);
+}
+
 void ResourceLoader::didDownloadData(blink::WebURLLoader*, int length, int encodedDataLength)
 {
     RefPtr<ResourceLoader> protect(this);