Bug 865312 - Remove DownloadsIndicatorView functions onDragLeave and onDragExit. r=mak

browser/base/content/browser.xul

@@ -953,7 +953,6 @@
                      ondrop="DownloadsIndicatorView.onDrop(event);"
                      ondragover="DownloadsIndicatorView.onDragOver(event);"
                      ondragenter="DownloadsIndicatorView.onDragOver(event);"
-                     ondragleave="DownloadsIndicatorView.onDragLeave(event);"
                      label="&downloads.label;"
                      tooltiptext="&downloads.tooltip;"/>
 

browser/components/downloads/content/indicator.js

@@ -530,8 +530,6 @@ const DownloadsIndicatorView = {
     browserDragAndDrop.dragOver(aEvent);
   },
 
-  onDragExit: function () { },
-
   onDrop: function DIV_onDrop(aEvent)
   {
     let dt = aEvent.dataTransfer;