[Cleanup] Files.app: Fill 'TODO' comments to missing descriptions in @param annotation.

chrome/browser/resources/file_manager/js/metadata/function_parallel.js

Index: chrome/browser/resources/file_manager/js/metadata/function_parallel.js
diff --git a/chrome/browser/resources/file_manager/js/metadata/function_parallel.js b/chrome/browser/resources/file_manager/js/metadata/function_parallel.js
index e8734b309e56cc0d623ec0ed0f7a09cad1b2e609..7cde5d2cfaa2eedbbe5425af83966ae227f811ca 100644
--- a/chrome/browser/resources/file_manager/js/metadata/function_parallel.js
+++ b/chrome/browser/resources/file_manager/js/metadata/function_parallel.js
@@ -6,7 +6,9 @@
  * @constructor
  * @class FunctionSequence to invoke steps in sequence
  *
+ * @param {string} name  //TODO(JSDOC).
  * @param steps             array of functions to invoke in parallel.
+ * @param {Object} logger  //TODO(JSDOC).
  * @param callback          callback to invoke on success.
  * @param failureCallback   callback to invoke on failure.
  */
@@ -56,6 +58,7 @@ FunctionParallel.prototype.nextStep_ = function() {
 /**
  * This function should be called only once on start, so start all the children
  * at once
+ * @param {...} var_args  //TODO(JSDOC).
  */
 FunctionParallel.prototype.start = function(var_args) {
   this.logger.vlog('Starting [' + this.steps_.length + '] parallel tasks with '