Remove setTimeout for serviceNextCopyTaskEntry_().

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

Index: chrome/browser/resources/file_manager/js/file_copy_manager.js
diff --git a/chrome/browser/resources/file_manager/js/file_copy_manager.js b/chrome/browser/resources/file_manager/js/file_copy_manager.js
index fccce395bec0b9bc6b0a7c313eb850e294f7bd89..a2d405531c4de0b445e73851690f89ac532064fb 100644
--- a/chrome/browser/resources/file_manager/js/file_copy_manager.js
+++ b/chrome/browser/resources/file_manager/js/file_copy_manager.js
@@ -746,12 +746,7 @@ FileCopyManager.prototype.serviceCopyTask_ = function(
     }
 
     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);