fixing build bustage

netwerk/streamconv/converters/nsFTPDirListingConv.cpp

@@ -48,7 +48,7 @@
 #include "nsCOMPtr.h"
 #include "nsEscape.h"
 #include "nsNetUtil.h"
-#include "nsIStringStream.h"
+#include "nsStringStream.h"
 #include "nsILocaleService.h"
 #include "nsIComponentManager.h"
 #include "nsDateTimeFormatCID.h"

netwerk/streamconv/converters/nsGopherDirListingConv.cpp

@@ -51,7 +51,7 @@
 #include "nsEscape.h"
 #include "nsIStreamListener.h"
 #include "nsIStreamConverter.h"
-#include "nsIStringStream.h"
+#include "nsStringStream.h"
 #include "nsIRequestObserver.h"
 #include "nsNetUtil.h"
 #include "nsMimeTypes.h"

netwerk/streamconv/converters/nsIndexedToHTML.cpp

@@ -39,7 +39,7 @@
 
 #include "nsIndexedToHTML.h"
 #include "nsNetUtil.h"
-#include "nsIStringStream.h"
+#include "nsStringStream.h"
 #include "nsIFileURL.h"
 #include "nsEscape.h"
 #include "nsIDirIndex.h"

netwerk/streamconv/converters/nsTXTToHTMLConv.cpp

@@ -37,7 +37,7 @@
 
 #include "nsTXTToHTMLConv.h"
 #include "nsNetUtil.h"
-#include "nsIStringStream.h"
+#include "nsStringStream.h"
 #include "nsAutoPtr.h"
 
 #define TOKEN_DELIMITERS NS_LITERAL_STRING("\t\r\n ").get()