Rename VolumeList -> NavigationList in Files.app

chrome/browser/resources/file_manager/js/background.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';
 
 /**
  * Map of all currently open app window. The key is an app id.
  */
 var appWindows = {};
@@ skipping 397 matching lines @@
 
     default:
       // Every other action opens a Files app window.
       var appState = {
         params: {
           action: action
         },
         defaultPath: details.entries[0].fullPath,
       };
       // For mounted devices just focus any Files.app window. The mounted
-      // volume will appear on the volume list.
+      // volume will appear on the navigation list.
       var type = action == 'auto-open' ? LaunchType.FOCUS_ANY_OR_CREATE :
           LaunchType.FOCUS_SAME_OR_CREATE;
       launchFileManager(appState,
                         undefined,  // App ID.
                         type);
       break;
   }
 }
 
 
@@ skipping 141 matching lines @@
   queue.run(function(callback) {
     chrome.fileBrowserPrivate.getStrings(function(strings) {
       initContextMenu(strings);
       chrome.storage.local.set({strings: strings}, callback);
     });
   });
 }
 
 // Initialize Files.app.
 initApp();