Remove setTimeout for serviceNextCopyTaskEntry_().

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 'use strict';
 
 /**
  * @constructor
  */
 function FileCopyManager() {
@@ skipping 728 matching lines @@
     if (task.pendingDirectories.length + task.pendingFiles.length == 0) {
       if (task.deleteAfterCopy) {
         deleteOriginals();
       } else {
         successCallback();
       }
       return;
     }
 
     self.sendProgressEvent_('PROGRESS');
-
-    // We yield a few ms between copies to give the browser a chance to service
-    // events (like perhaps the user clicking to cancel the copy, for example).
-    setTimeout(function() {
-      self.serviceNextCopyTaskEntry_(task, onEntryServiced, errorCallback);
-    }, 10);
+    self.serviceNextCopyTaskEntry_(task, onEntryServiced, errorCallback);
   };
 
   this.serviceNextCopyTaskEntry_(task, onEntryServiced, errorCallback);
 };
 
 /**
  * Service the next entry in a given task.
  * TODO(olege): Refactor this method into a separate class.
  *
  * @param {FileManager.Task} task A task.
@@ skipping 515 matching lines @@
       // Assume self.cancelRequested_ == false.
       // This moved us from 0 to 1 active tasks, let the servicing begin!
       self.serviceAllTasks_();
     } else {
       // Force to update the progress of butter bar when there are new tasks
       // coming while servicing current task.
       self.sendProgressEvent_('PROGRESS');
     }
   });
 };