patch for bug 107789 "deprecate nsIRandomAccessStore (superceded by nsISeekableStream)"

r=dougt, sr=rpotts


git-svn-id: svn://10.0.0.236/trunk@108026 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/docshell/base/nsDocShell.cpp

@@ -4172,10 +4172,10 @@ nsresult nsDocShell::DoURILoad(nsIURI * aURI,
             // XXX it's a bit of a hack to rewind the postdata stream here but
             // it has to be done in case the post data is being reused multiple
             // times.
-            nsCOMPtr<nsIRandomAccessStore>
-                postDataRandomAccess(do_QueryInterface(aPostData));
-            if (postDataRandomAccess) {
-                postDataRandomAccess->Seek(PR_SEEK_SET, 0);
+            nsCOMPtr<nsISeekableStream>
+                postDataSeekable(do_QueryInterface(aPostData));
+            if (postDataSeekable) {
+                postDataSeekable->Seek(nsISeekableStream::NS_SEEK_SET, 0);
             }
 
             nsCOMPtr<nsIUploadChannel> uploadChannel(do_QueryInterface(httpChannel));