[Cleanup] Files.app: adds '@private' annotations to JSdoc of private methods.

chrome/browser/resources/file_manager/js/metadata/function_sequence.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.
 
 /**
  * @constructor
  * @class FunctionSequence to invoke steps in sequence
  *
  * @param {Array} steps                array of functions to invoke in sequence.
  * @param {Object} logger              logger.
@@ skipping 32 matching lines @@
  */
 FunctionSequence.prototype.setFailureCallback = function(failureCallback) {
     this.failureCallback_ = failureCallback;
 };
 
 
 /**
  * Error handling function, which traces current error step, stops sequence
  * advancing and fires error callback.
  *
+ * @private
  * @param err error message.
  */
 FunctionSequence.prototype.onError_ = function(err) {
   this.logger.vlog('Failed step: ' + this.steps_[this.currentStepIdx_].name +
                    ': ' + err);
   if (!this.failed_) {
     this.failed_ = true;
     this.failureCallback_(err);
   }
 };
 
 /**
  * Finishes sequence processing and jumps to the last step.
  * This method should not be used externally. In external
  * cases should be used finish function, which is defined in closure and thus
  * has access to internal variables of functionsequence.
+ * @private
  */
 FunctionSequence.prototype.finish_ = function() {
   if (!this.failed_ && this.currentStepIdx_ < this.steps_.length) {
     this.currentStepIdx_ = this.steps_.length;
     this.callback_();
   }
 };
 
 /**
  * Advances to next step.
  * This method should not be used externally. In external
  * cases should be used nextStep function, which is defined in closure and thus
  * has access to internal variables of functionsequence.
+ * @private
  */
 FunctionSequence.prototype.nextStep_ = function(var_args) {
   if (this.failed_) {
     return;
   }
 
   if (++this.currentStepIdx_ >= this.steps_.length) {
     this.logger.vlog('Sequence ended');
     this.callback_.apply(this, arguments);
   } else {
@@ skipping 17 matching lines @@
   }
 
   this.logger.log('Starting sequence with ' + arguments.length + ' arguments');
 
   this.started = true;
   this.nextStep.apply(this, arguments);
 };
 
 /**
  * Add Function object mimics to FunctionSequence
+ * @private
  */
 FunctionSequence.prototype.apply_ = function(obj, args) {
   this.start.apply(this, args);
 };
-