Private/protected visibility cleanup (#3263)

* Fix a number of private visibility issues

demos/blockfactory/factory.js

@@ -71,7 +71,7 @@ BlockFactory.updateBlocksFlag = false;
 // TODO: Replace global state with parameter passed to functions.
 BlockFactory.updateBlocksFlagDelayed = false;
 
-/*
+/**
  * The starting XML for the Block Factory main workspace. Contains the
  * unmovable, undeletable factory_base block.
  */

demos/blockfactory/factory_utils.js

@@ -988,7 +988,7 @@ FactoryUtils.cleanXml = function(xml) {
   return newXml;
 };
 
-/*
+/**
  * Checks if a block has a variable field. Blocks with variable fields cannot
  * be shadow blocks.
  * @param {Blockly.Block} block The block to check if a variable field exists.

demos/blockfactory/workspacefactory/wfactory_controller.js

@@ -917,7 +917,7 @@ WorkspaceFactoryController.prototype.clearAll = function() {
   this.updatePreview();
 };
 
-/*
+/**
  * Makes the currently selected block a user-generated shadow block. These
  * blocks are not made into real shadow blocks, but recorded in the model
  * and visually marked as shadow blocks, allowing the user to move and edit
@@ -1262,7 +1262,7 @@ WorkspaceFactoryController.prototype.importBlocks = function(file, format) {
   reader.readAsText(file);
 };
 
-/*
+/**
  * Updates the block library category in the toolbox workspace toolbox.
  * @param {!Element} categoryXml XML for the block library category.
  * @param {!Array.<string>} libBlockTypes Array of block types from the block
@@ -1323,7 +1323,7 @@ WorkspaceFactoryController.prototype.warnForUndefinedBlocks_ = function() {
   }
 };
 
-/*
+/**
  * Determines if a standard variable category is in the custom toolbox.
  * @return {boolean} True if a variables category is in use, false otherwise.
  */

demos/blockfactory/workspacefactory/wfactory_model.js

@@ -390,7 +390,7 @@ WorkspaceFactoryModel.prototype.setOptions = function(options) {
   this.options = options;
 };
 
-/*
+/**
  * Returns an array of all the block types currently being used in the toolbox
  * and the pre-loaded blocks. No duplicates.
  * TODO(evd2014): Move pushBlockTypesToList to FactoryUtils.

demos/mobile/android/app/src/main/java/com/google/blockly/android/webview/JsDialogHelper.java

@@ -1,4 +1,4 @@
-/*
+/**
  * Copyright (C) 2013 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");