[PPAPI] Added PP_VARTYPE_RESOURCE as a PP_VarType enum value.

ppapi/api/pp_var.idl

Index: ppapi/api/pp_var.idl
diff --git a/ppapi/api/pp_var.idl b/ppapi/api/pp_var.idl
index fda2332b895509588ce700ab551fec8c921a3709..6938da0de8c58c74c9fd98aa45a4c17c88024fdc 100644
--- a/ppapi/api/pp_var.idl
+++ b/ppapi/api/pp_var.idl
@@ -70,7 +70,14 @@ enum PP_VarType {
    * 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
 };
 
 
@@ -102,8 +109,8 @@ enum PP_VarType {
 
   /**
    * 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