Bug 1104959 - Make nsStreamLoader retargetable. r=mcmanus

netwerk/base/src/nsStreamLoader.cpp

@@ -43,7 +43,8 @@ nsStreamLoader::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
 }
 
 NS_IMPL_ISUPPORTS(nsStreamLoader, nsIStreamLoader,
-                  nsIRequestObserver, nsIStreamListener)
+                  nsIRequestObserver, nsIStreamListener,
+                  nsIThreadRetargetableStreamListener)
 
 NS_IMETHODIMP 
 nsStreamLoader::GetNumBytesRead(uint32_t* aNumBytes)
@@ -144,3 +145,9 @@ nsStreamLoader::ReleaseData()
 {
   mData.clearAndFree();
 }
+
+NS_IMETHODIMP
+nsStreamLoader::CheckListenerChain()
+{
+  return NS_OK;
+}

netwerk/base/src/nsStreamLoader.h

@@ -6,6 +6,7 @@
 #ifndef nsStreamLoader_h__
 #define nsStreamLoader_h__
 
+#include "nsIThreadRetargetableStreamListener.h"
 #include "nsIStreamLoader.h"
 #include "nsCOMPtr.h"
 #include "mozilla/Attributes.h"
@@ -14,12 +15,14 @@
 class nsIRequest;
 
 class nsStreamLoader MOZ_FINAL : public nsIStreamLoader
+                               , public nsIThreadRetargetableStreamListener
 {
 public:
-  NS_DECL_ISUPPORTS
+  NS_DECL_THREADSAFE_ISUPPORTS
   NS_DECL_NSISTREAMLOADER
   NS_DECL_NSIREQUESTOBSERVER
   NS_DECL_NSISTREAMLISTENER
+  NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
 
   nsStreamLoader();