[Files.app] Make the file-type dropbox at the bottom hidden by default

chrome/browser/resources/file_manager/foreground/js/file_manager.js

Index: chrome/browser/resources/file_manager/foreground/js/file_manager.js
diff --git a/chrome/browser/resources/file_manager/foreground/js/file_manager.js b/chrome/browser/resources/file_manager/foreground/js/file_manager.js
index a3bba825bdc50c5048c3eb2e6cf4c8cfd20cee4e..9a2dc8178f9e2369d7a65c3ba1a0fc3b22f32475 100644
--- a/chrome/browser/resources/file_manager/foreground/js/file_manager.js
+++ b/chrome/browser/resources/file_manager/foreground/js/file_manager.js
@@ -1311,14 +1311,13 @@ var BOTTOM_MARGIN_FOR_PREVIEW_PANEL_PX = 52;
     }
 
     var options = this.fileTypeSelector_.querySelectorAll('option');
-    if (options.length < 2) {
-      // There is in fact no choice, hide the selector.
-      this.fileTypeSelector_.hidden = true;
-      return;
-    }
+    if (options.length >= 2) {
+      // There is in fact no choice, show the selector.

[mtomasz, 2013/11/21 04:24:11]

Please fix this comment, it is wrong.

+      this.fileTypeSelector_.hidden = false;
 
-    this.fileTypeSelector_.addEventListener('change',
-        this.updateFileTypeFilter_.bind(this));
+      this.fileTypeSelector_.addEventListener('change',
+          this.updateFileTypeFilter_.bind(this));
+    }
   };
 
   /**