[PPAPI] Added PP_VARTYPE_RESOURCE as a PP_VarType enum value.

ppapi/api/pp_var.idl

 /* 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.
  */
 
 /**
  * This file defines the API for handling the passing of data types between
  * your module and the page.
  */
 
@@ skipping 37 matching lines @@
    */
   PP_VARTYPE_STRING = 5,
 
   /**
    * Represents a JavaScript object. This vartype is not currently usable
    * from modules, although it is used internally for some tasks.
    */
   PP_VARTYPE_OBJECT = 6,
 
   /**
    * Arrays and dictionaries are not currently supported but will be added

[Matt Giuca, 2013/09/03 08:36:31]

FYI I have a CL out to fix this comment.
(https://codereview.chromium.org/23757014/)

[Matt Giuca, 2013/09/10 01:17:13]

Done.

    * in future revisions. These objects are reference counted so be sure
    * to properly AddRef/Release them as you would with strings to ensure your
    * module will continue to work with future versions of the API.
    */
   PP_VARTYPE_ARRAY = 7,
   PP_VARTYPE_DICTIONARY = 8,
 
   /**
    * ArrayBuffer represents a JavaScript ArrayBuffer. This is the type which
    * represents Typed Arrays in JavaScript. Unlike JavaScript 'Array', it is
    * only meant to contain basic numeric types, and is always stored
    * contiguously. See PPB_VarArrayBuffer_Dev for functions special to
    * ArrayBuffer vars.
    */
-  PP_VARTYPE_ARRAY_BUFFER = 9
+  PP_VARTYPE_ARRAY_BUFFER = 9,
+
+  /**
+   * Resources are not currently supported but will be added in future
+   * revisions. These objects are reference counted, so AddRef and Release must
+   * be used properly to avoid memory leaks.
+   */
+  PP_VARTYPE_RESOURCE = 10
 };
 
 
 /**
  * The PP_VarValue union stores the data for any one of the types listed
  * in the PP_VarType enum.
  */
 [union] struct PP_VarValue {
   /**
    * If <code>type</code> is <code>PP_VARTYPE_BOOL</code>,
@@ skipping 11 matching lines @@
 
   /**
    * If <code>type</code> is <code>PP_VARTYPE_DOUBLE</code>,
    * <code>as_double</code> represents the value of this <code>PP_Var</code>
    * as <code>double</code>.
    */
   double_t as_double;
 
   /**
    * If <code>type</code> is <code>PP_VARTYPE_STRING</code>,
-   * <code>PP_VARTYPE_OBJECT</code>, <code>PP_VARTYPE_ARRAY</code>, or
-   * <code>PP_VARTYPE_DICTIONARY</code>,
+   * <code>PP_VARTYPE_OBJECT</code>, <code>PP_VARTYPE_ARRAY</code>,

[yzshen1, 2013/09/03 20:19:53]

Please also add PP_VARTYPE_ARRAY_BUFFER here.

[Matt Giuca, 2013/09/10 01:17:13]

Done.

+   * <code>PP_VARTYPE_DICTIONARY</code>, or <code>PP_VARTYPE_RESOURCE</code>,
    * <code>as_id</code> represents the value of this <code>PP_Var</code> as
    * an opaque handle assigned by the browser. This handle is guaranteed
    * never to be 0, so a module can initialize this ID to 0 to indicate a
    * "NULL handle."
    */
   int64_t as_id;
 };
 
 /**
  * The <code>PP_VAR</code> struct is a variant data type and can contain any
@@ skipping 99 matching lines @@
   struct PP_Var result = { PP_VARTYPE_DOUBLE, 0, {PP_FALSE} };
   result.value.as_double = value;
   return result;
 }
 /**
  * @}
  */
 
 #endinl