Bug 500322: 'Find' button in download manager does nothing, r=mfinkle

mobile/chrome/content/bindings/downloads.xml

@@ -128,8 +128,6 @@
           <xul:button anonid="showpage-button" label="&downloadShowPage.label;"
                       oncommand="DownloadsView.showPage(document.getBindingParent(this));"/>
           <xul:spacer flex="1"/>
-          <xul:button anonid="show-button" label="&downloadShow2.label;"
-                      oncommand="DownloadsView.showDownload(document.getBindingParent(this));"/>
           <xul:button anonid="open-button" label="&downloadOpen2.label;"
                       oncommand="DownloadsView.openDownload(document.getBindingParent(this));"/>
           <xul:image anonid="remove-button" class="close-button"
@@ -146,10 +144,8 @@
             document.getAnonymousElementByAttribute(this, "anonid", "showpage-button").setAttribute("disabled", "true");
 
           let file = DownloadsView._getLocalFile(this.getAttribute("file"));
-          if (!file.exists()) {
+          if (!file.exists())
             document.getAnonymousElementByAttribute(this, "anonid", "open-button").setAttribute("disabled", "true");
-            document.getAnonymousElementByAttribute(this, "anonid", "show-button").setAttribute("disabled", "true");
-          }
         ]]>
       </constructor>
     </implementation>

mobile/chrome/content/downloads.js

@@ -416,15 +416,6 @@ var DownloadsView = {
     // TODO: add back the code for "dontAsk"?
   },
 
-  showDownload: function dv_showDownload(aItem) {
-    let f = this._getLocalFile(aItem.getAttribute("file"));
-    try {
-      f.reveal();
-    } catch (ex) { }
-
-    // TODO: add back the extra code?
-  },
-
   removeDownload: function dv_removeDownload(aItem) {
     this._dlmgr.removeDownload(aItem.getAttribute("downloadID"));
   },