Merge 142968 - [filemanager] Fix problems when Drive root is set as default folder.

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

Index: chrome/browser/resources/file_manager/js/file_manager.js
===================================================================
--- chrome/browser/resources/file_manager/js/file_manager.js	(revision 144539)
+++ chrome/browser/resources/file_manager/js/file_manager.js	(working copy)
@@ -19,6 +19,8 @@
   this.params_ = location.search ?
                  JSON.parse(decodeURIComponent(location.search.substr(1))) :
                  {};
+  if (this.params_.defaultPath && this.params_.defaultPath.indexOf('/') != 0)
+    this.params_.defaultPath = '/' + this.params_.defaultPath;
 
   this.listType_ = null;
   this.showDelayTimeout_ = null;
@@ -4159,7 +4161,7 @@
 
     var onProperties = function(properties) {
       for (var i = 0; i < properties.length; i++) {
-        if (properties[i].present) {
+        if (!properties[i] || properties[i].present) {
           // For files already in GCache, we don't get any transfer updates.
           filesTotal--;
         }