Remove remaining uses of v8Locale. Fix the call to v8Intl.DateTimeFormat().

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 138460)
+++ chrome/browser/resources/file_manager/js/file_manager.js	(working copy)
@@ -46,9 +46,6 @@
       FileManager.DialogType.SELECT_OPEN_MULTI_FILE,
       FileManager.DialogType.FULL_PAGE]);
 
-  // TODO(dgozman): This will be changed to LocaleInfo.
-  this.locale_ = new v8Locale(navigator.language);
-
   this.initFileSystem_();
   this.volumeManager_ = VolumeManager.getInstance();
   this.initDom_();
@@ -438,15 +435,14 @@
     this.metadataCache_ = MetadataCache.createFull();
 
     this.dateFormatter_ = v8Intl.DateTimeFormat(
-        {} /* default locale */,
+        [] /* default locale */,
         {year: 'numeric', month: 'short', day: 'numeric',
          hour: 'numeric', minute: 'numeric'});
     this.timeFormatter_ = v8Intl.DateTimeFormat(
-        {} /* default locale */,
+        [] /* default locale */,
         {hour: 'numeric', minute: 'numeric'});
 
-    this.collator_ = this.locale_.createCollator({
-      'numeric': true, 'ignoreCase': true, 'ignoreAccents': true});
+    this.collator_ = v8Intl.Collator([], {numeric: true, sensitivity: 'base'});
 
     // Optional list of file types.
     this.fileTypes_ = this.params_.typeList;