Revert r52848 - Linux x64 compile failure.

chrome/browser/renderer_host/resource_message_filter.cc

Index: chrome/browser/renderer_host/resource_message_filter.cc
diff --git a/chrome/browser/renderer_host/resource_message_filter.cc b/chrome/browser/renderer_host/resource_message_filter.cc
index 698e385f301b33d4815629d4372d9a29a783c497..04184871a63b50fd23305a4dc572e40fd2e0d2e4 100644
--- a/chrome/browser/renderer_host/resource_message_filter.cc
+++ b/chrome/browser/renderer_host/resource_message_filter.cc
@@ -871,13 +871,9 @@ void ResourceMessageFilter::OnDownloadUrl(const IPC::Message& message,
                                           const GURL& url,
                                           const GURL& referrer) {
   URLRequestContext* context = request_context_->GetURLRequestContext();
-
-  // Don't show "Save As" UI.
-  bool prompt_for_save_location = false;
   resource_dispatcher_host_->BeginDownload(url,
                                            referrer,
                                            DownloadSaveInfo(),
-                                           prompt_for_save_location,
                                            id(),
                                            message.routing_id(),
                                            context);