Docserver: Display enum value descriptions in API docs.

chrome/renderer/resources/extensions/json_schema.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.
 
 // -----------------------------------------------------------------------------
 // NOTE: If you change this file you need to touch renderer_resources.grd to
 // have your change take effect.
 // -----------------------------------------------------------------------------
 
 //==============================================================================
@@ skipping 35 matching lines @@
     if (instance.constructor.name == className)
       return true;
   }
   return false;
 }
 
 function isOptionalValue(value) {
   return typeof(value) === 'undefined' || value === null;
 }
 
+function enumToString(enumValue) {
+  if (enumValue.name === undefined)
+    return enumValue;
+
+  return enumValue.name;
+}
+
 /**
  * Validates an instance against a schema and accumulates errors. Usage:
  *
  * var validator = new JSONSchemaValidator();
  * validator.validate(inst, schema);
  * if (validator.errors.length == 0)
  *   console.log("Valid!");
  * else
  *   console.log(validator.errors);
  *
@@ skipping 244 matching lines @@
   this.addError(path, "invalidChoice");
 };
 
 /**
  * Validates an instance against a schema with an enum type. Populates the
  * |errors| property, and returns a boolean indicating whether the instance
  * validates.
  */
 JSONSchemaValidator.prototype.validateEnum = function(instance, schema, path) {
   for (var i = 0; i < schema.enum.length; i++) {
-    if (instance === schema.enum[i])
+    if (instance === enumToString(schema.enum[i]))
       return true;
   }
 
-  this.addError(path, "invalidEnum", [schema.enum.join(", ")]);
+  this.addError(path, "invalidEnum",
+                [schema.enum.map(enumToString).join(", ")]);
   return false;
 };
 
 /**
  * Validates an instance against an object schema and populates the errors
  * property.
  */
 JSONSchemaValidator.prototype.validateObject =
     function(instance, schema, path) {
   if (schema.properties) {
@@ skipping 172 matching lines @@
 };
 
 /**
  * Resets errors to an empty list so you can call 'validate' again.
  */
 JSONSchemaValidator.prototype.resetErrors = function() {
   this.errors = [];
 };
 
 exports.JSONSchemaValidator = JSONSchemaValidator;