Bug 615515 - Set the whole item as the dragged element. r=enn

browser/base/content/browser.js

@@ -7305,7 +7305,7 @@ var gIdentityHandler = {
     dt.setData("text/uri-list", value);
     dt.setData("text/plain", value);
     dt.setData("text/html", htmlString);
-    dt.setDragImage(event.currentTarget, 0, 0);
+    dt.addElement(event.currentTarget);
   }
 };
 

toolkit/mozapps/downloads/content/downloads.js

@@ -720,6 +720,7 @@ var gDownloadDNDObserver =
     var dt = aEvent.dataTransfer;
     dt.mozSetDataAt("application/x-moz-file", f, 0);
     dt.effectAllowed = "copyMove";
+    dt.addElement(dl);
   },
 
   onDragOver: function (aEvent)