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

content/child/resource_dispatcher.h

Index: content/child/resource_dispatcher.h
diff --git a/content/child/resource_dispatcher.h b/content/child/resource_dispatcher.h
index 4d8f7867797fd37bc0a1afac4a524cc04815a0e0..7be2ef95fe7e57abc11f0e1ee52e976d546fb0a6 100644
--- a/content/child/resource_dispatcher.h
+++ b/content/child/resource_dispatcher.h
@@ -26,6 +26,7 @@ namespace content {
 class ResourceDispatcherDelegate;
 struct ResourceResponseHead;
 struct SiteIsolationResponseMetaData;
+class ThreadedDataProvider;
 
 // This class serves as a communication interface between the
 // ResourceDispatcherHost in the browser process and the ResourceLoaderBridge in
@@ -70,6 +71,11 @@ class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener {
   void DidChangePriority(int routing_id, int request_id,
                          net::RequestPriority new_priority);
 
+  // The provided data receiver will receive incoming resource data rather
+  // than the resource bridge.
+  bool AttachThreadedDataReceiver(
+      int request_id, blink::WebThreadedDataReceiver* threaded_data_receiver);
+
   // This does not take ownership of the delegate. It is expected that the
   // delegate have a longer lifetime than the ResourceDispatcher.
   void set_delegate(ResourceDispatcherDelegate* delegate) {
@@ -97,6 +103,7 @@ class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener {
     ~PendingRequestInfo();
 
     webkit_glue::ResourceLoaderBridge::Peer* peer;
+    ThreadedDataProvider* threaded_data_provider;
     ResourceType::Type resource_type;
     // The PID of the original process which issued this request. This gets
     // non-zero only for a request proxied by another renderer, particularly