Docserver: Display enum value descriptions in API docs.

chrome/test/data/extensions/json_schema_test.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.
 
 var AssertTrue = requireNative('assert').AssertTrue;
 var JSONSchemaValidator = require('json_schema').JSONSchemaValidator;
 var LOG = requireNative('logging').LOG;
 
 function assertValid(type, instance, schema, types) {
   var validator = new JSONSchemaValidator();
@@ skipping 120 matching lines @@
   assertValid("", instance, schema);
 
   instance[0].id = 0;
   assertNotValid("", instance, schema,
                  [formatError("numberMinValue",
                               [schema.items[0].properties.id.minimum])]);
 }
 
 function testEnum() {
   var schema = {
-    enum: ["foo", 42, false]
+    enum: [{"name": "foo"}, 42, false]
   };
 
   assertValid("", "foo", schema);
   assertValid("", 42, schema);
   assertValid("", false, schema);
+  var enum_values = ["foo", 42, false];
   assertNotValid("", "42", schema, [formatError("invalidEnum",
-                                                [schema.enum.join(", ")])]);
+                                                [enum_values.join(", ")])]);
   assertNotValid("", null, schema, [formatError("invalidEnum",
-                                                [schema.enum.join(", ")])]);
+                                                [enum_values.join(", ")])]);
 }
 
 function testChoices() {
   var schema = {
     choices: [
       { type: "null" },
       { type: "undefined" },
       { type: "integer", minimum:42, maximum:42 },
       { type: "object", properties: { foo: { type: "string" } } }
     ]
@@ skipping 498 matching lines @@
 exports.testArrayNonTuple = testArrayNonTuple;
 exports.testString = testString;
 exports.testNumber = testNumber;
 exports.testIntegerBounds = testIntegerBounds;
 exports.testType = testType;
 exports.testTypeReference = testTypeReference;
 exports.testGetAllTypesForSchema = testGetAllTypesForSchema;
 exports.testIsValidSchemaType = testIsValidSchemaType;
 exports.testCheckSchemaOverlap = testCheckSchemaOverlap;
 exports.testInstanceOf = testInstanceOf;