[Cleanup] Files.app: add missing periods on comments.

chrome/browser/resources/file_manager/js/directory_model.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.
 
 // If directory files changes too often, don't rescan directory more than once
 // per specified interval
 var SIMULTANEOUS_RESCAN_INTERVAL = 1000;
 // Used for operations that require almost instant rescan.
 var SHORT_RESCAN_INTERVAL = 100;
 
@@ skipping 833 matching lines @@
       tracker.hasChanged = true;
     }
   };
   return tracker;
 };
 
 /**
  * Change the state of the model to reflect the specified path (either a
  * file or directory).
  *
- * @param {string} path The root path to use
+ * @param {string} path The root path to use.
  * @param {function=} opt_pathResolveCallback Invoked as soon as the path has
  *     been resolved, and called with the base and leaf portions of the path
  *     name, and a flag indicating if the entry exists. Will be called even
  *     if another directory change happened while setupPath was in progress,
  *     but will pass |false| as |exist| parameter.
  */
 DirectoryModel.prototype.setupPath = function(path, opt_pathResolveCallback) {
   var tracker = this.createDirectoryChangeTracker();
   tracker.start();
 
@@ skipping 296 matching lines @@
   for (var i = 0; i != this.rootsList_.length; i++) {
     if (this.rootsList_.item(i).fullPath == entry.fullPath) {
       this.rootsList_.splice(i, 1, entry);
       return;
     }
   }
   console.error('Cannot find root: ' + entry.fullPath);
 };
 
 /**
- * @param {string} path Path
+ * @param {string} path Path.
  * @return {boolean} If current directory is system.
  */
 DirectoryModel.isSystemDirectory = function(path) {
   path = path.replace(/\/+$/, '');
   return path === RootDirectory.REMOVABLE || path === RootDirectory.ARCHIVE;
 };
 
 /**
  * Check if the root of the given path is mountable or not.
  *
@@ skipping 16 matching lines @@
 };
 
 /**
  * Performs search and displays results. The search type is dependent on the
  * current directory. If we are currently on drive, server side content search
  * over drive mount point. If the current directory is not on the drive, file
  * name search over current directory wil be performed.
  *
  * @param {string} query Query that will be searched for.
  * @param {function} onSearchRescan Function that will be called when the search
- *     directory is rescanned (i.e. search results are displayed)
+ *     directory is rescanned (i.e. search results are displayed).
  * @param {function} onClearSearch Function to be called when search state gets
  *     cleared.
  * TODO(olege): Change callbacks to events.
  */
 DirectoryModel.prototype.search = function(query,
                                            onSearchRescan,
                                            onClearSearch) {
   query = query.trimLeft();
 
   this.clearSearch_();
@@ skipping 185 matching lines @@
         }.bind(this));
   }
 };
 
 /**
  * @return {DirectoryEntry} Current watched directory entry.
  */
 FileWatcher.prototype.getWatchedDirectoryEntry = function() {
   return this.watchedDirectoryEntry_;
 };