1 files changed, 15 insertions, 15 deletions
diff --git a/toolkit/mozapps/downloads/content/downloads.js b/toolkit/mozapps/downloads/content/downloads.js
index 2fdb19a74..66230592f 100644
--- a/toolkit/mozapps/downloads/content/downloads.js
+++ b/toolkit/mozapps/downloads/content/downloads.js
@@ -19,7 +19,6 @@ var Cu = Components.utils;
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 Cu.import("resource://gre/modules/DownloadUtils.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/AppConstants.jsm");
 
 XPCOMUtils.defineLazyModuleGetter(this, "PluralForm",
                                   "resource://gre/modules/PluralForm.jsm");
@@ -253,18 +252,18 @@ function openDownload(aDownload)
       dontAsk = !pref.getBoolPref(PREF_BDM_CONFIRMOPENEXE);
     } catch (e) { }
 
-    if (AppConstants.platform == "win") {
-      // On Vista and above, we rely on native security prompting for
-      // downloaded content unless it's disabled.
-      try {
-        var sysInfo = Cc["@mozilla.org/system-info;1"].
-                      getService(Ci.nsIPropertyBag2);
-        if (parseFloat(sysInfo.getProperty("version")) >= 6 &&
-            pref.getBoolPref(PREF_BDM_SCANWHENDONE)) {
-          dontAsk = true;
-        }
-      } catch (ex) { }
-    }
+#ifdef XP_WIN
+    // On Vista and above, we rely on native security prompting for
+    // downloaded content unless it's disabled.
+    try {
+      var sysInfo = Cc["@mozilla.org/system-info;1"].
+                    getService(Ci.nsIPropertyBag2);
+      if (parseFloat(sysInfo.getProperty("version")) >= 6 &&
+          pref.getBoolPref(PREF_BDM_SCANWHENDONE)) {
+        dontAsk = true;
+      }
+    } catch (ex) { }
+#endif
 
     if (!dontAsk) {
       var strings = document.getElementById("downloadStrings");
@@ -478,10 +477,11 @@ var gDownloadObserver = {
         removeFromView(dl);
         break;
       case "browser-lastwindow-close-granted":
-        if (AppConstants.platform != "macosx" &&
-            gDownloadManager.activeDownloadCount == 0) {
+#ifndef XP_MACOSX
+        if (gDownloadManager.activeDownloadCount == 0) {
           setTimeout(gCloseDownloadManager, 0);
         }
+#endif
         break;
     }
   }