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diff --git a/chrome/renderer/resources/json_schema.js b/chrome/renderer/resources/json_schema.js
deleted file mode 100755
index f2d14fb..0000000
--- a/chrome/renderer/resources/json_schema.js
+++ /dev/null
@@ -1,328 +0,0 @@
-// Copyright (c) 2009 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 contains a class that implements a subset of JSON Schema.
-// See: http://www.json.com/json-schema-proposal/ for more details.
-//
-// The following features of JSON Schema are not implemented:
-// - requires
-// - unique
-// - disallow
-// - union types
-//
-// The following properties are not applicable to the interface exposed by
-// this class:
-// - options
-// - readonly
-// - title
-// - description
-// - format
-// - default
-// - transient
-// - hidden
-//==============================================================================
-
-var chromium = chromium || {};
-
-/**
- * Validates an instance against a schema and accumulates errors. Usage:
- *
- * var validator = new chromium.JSONSchemaValidator();
- * validator.validate(inst, schema);
- * if (validator.errors.length == 0)
- *   console.log("Valid!");
- * else
- *   console.log(validator.errors);
- *
- * The errors property contains a list of objects. Each object has two
- * properties: "path" and "message". The "path" property contains the path to
- * the key that had the problem, and the "message" property contains a sentence
- * describing the error.
- */
-chromium.JSONSchemaValidator = function() {
-  this.errors = [];
-};
-
-chromium.JSONSchemaValidator.messages = {
-  invalidEnum: "Value must be one of: [*].",
-  propertyRequired: "Property is required.",
-  unexpectedProperty: "Unexpected property.",
-  arrayMinItems: "Array must have at least * items.",
-  arrayMaxItems: "Array must not have more than * items.",
-  itemRequired: "Item is required.",
-  stringMinLength: "String must be at least * characters long.",
-  stringMaxLength: "String must not be more than * characters long.",
-  stringPattern: "String must match the pattern: *.",
-  numberMinValue: "Value must not be less than *.",
-  numberMaxValue: "Value must not be greater than *.",
-  numberMaxDecimal: "Value must not have more than * decimal places.",
-  invalidType: "Expected '*' but got '*'."
-};
-
-/**
- * Builds an error message. Key is the property in the |errors| object, and
- * |opt_replacements| is an array of values to replace "*" characters with.
- */
-chromium.JSONSchemaValidator.formatError = function(key, opt_replacements) {
-  var message = this.messages[key];
-  if (opt_replacements) {
-    for (var i = 0; i < opt_replacements.length; i++) {
-      message = message.replace("*", opt_replacements[i]);
-    }
-  }
-  return message;
-};
-
-/**
- * Classifies a value as one of the JSON schema primitive types. Note that we
- * don't explicitly disallow 'function', because we want to allow functions in
- * the input values.
- */
-chromium.JSONSchemaValidator.getType = function(value) {
-  var s = typeof value;
-
-  if (s == "object") {
-    if (value === null) {
-      return "null";
-    } else if (value instanceof Array ||
-               Object.prototype.toString.call(value) == "[Object Array]") {
-      return "array";
-    }
-  } else if (s == "number") {
-    if (value % 1 == 0) {
-      return "integer";
-    }
-  }
-
-  return s;
-};
-
-/**
- * Validates an instance against a schema. The instance can be any JavaScript
- * value and will be validated recursively. When this method returns, the
- * |errors| property will contain a list of errors, if any.
- */
-chromium.JSONSchemaValidator.prototype.validate = function(instance, schema,
-                                                           opt_path) {
-  var path = opt_path || "";
-
-  // If the schema has an extends property, the instance must validate against
-  // that schema too.
-  if (schema.extends)
-    this.validate(instance, schema.extends, path);
-
-  // If the schema has an enum property, the instance must be one of those
-  // values.
-  if (schema.enum) {
-    if (!this.validateEnum(instance, schema, path))
-      return;
-  }
-
-  if (schema.type && schema.type != "any") {
-    if (!this.validateType(instance, schema, path))
-      return;
-
-    // Type-specific validation.
-    switch (schema.type) {
-      case "object":
-        this.validateObject(instance, schema, path);
-        break;
-      case "array":
-        this.validateArray(instance, schema, path);
-        break;
-      case "string":
-        this.validateString(instance, schema, path);
-        break;
-      case "number":
-      case "integer":
-        this.validateNumber(instance, schema, path);
-        break;
-    }
-  }
-};
-
-/**
- * Validates an instance against a schema with an enum type. Populates the
- * |errors| property, and returns a boolean indicating whether the instance
- * validates.
- */
-chromium.JSONSchemaValidator.prototype.validateEnum = function(instance, schema,
-                                                               path) {
-  for (var i = 0; i < schema.enum.length; i++) {
-    if (instance === schema.enum[i])
-      return true;
-  }
-
-  this.addError(path, "invalidEnum", [schema.enum.join(", ")]);
-  return false;
-};
-
-/**
- * Validates an instance against an object schema and populates the errors
- * property.
- */
-chromium.JSONSchemaValidator.prototype.validateObject = function(instance,
-                                                                 schema, path) {
-  for (var prop in schema.properties) {
-    var propPath = path ? path + "." + prop : prop;
-    if (instance.hasOwnProperty(prop)) {
-      this.validate(instance[prop], schema.properties[prop], propPath);
-    } else if (!schema.properties[prop].optional) {
-      this.addError(propPath, "propertyRequired");
-    }
-  }
-
-  // The additionalProperties property can either be |false| or a schema
-  // definition. If |false|, additional properties are not allowed. If a schema
-  // defintion, all additional properties must validate against that schema.
-  if (typeof schema.additionalProperties != "undefined") {
-    for (var prop in instance) {
-      if (instance.hasOwnProperty(prop)) {
-        var propPath = path ? path + "." + prop : prop;
-        if (!schema.properties.hasOwnProperty(prop)) {
-          if (schema.additionalProperties === false)
-            this.addError(propPath, "unexpectedProperty");
-          else
-            this.validate(instance[prop], schema.additionalProperties, propPath);
-        }
-      }
-    }
-  }
-};
-
-/**
- * Validates an instance against an array schema and populates the errors
- * property.
- */
-chromium.JSONSchemaValidator.prototype.validateArray = function(instance,
-                                                                schema, path) {
-  var typeOfItems = chromium.JSONSchemaValidator.getType(schema.items);
-
-  if (typeOfItems == 'object') {
-    if (schema.minItems && instance.length < schema.minItems) {
-      this.addError(path, "arrayMinItems", [schema.minItems]);
-    }
-
-    if (typeof schema.maxItems != "undefined" &&
-        instance.length > schema.maxItems) {
-      this.addError(path, "arrayMaxItems", [schema.maxItems]);
-    }
-
-    // If the items property is a single schema, each item in the array must
-    // have that schema.
-    for (var i = 0; i < instance.length; i++) {
-      this.validate(instance[i], schema.items, path + "[" + i + "]");
-    }
-  } else if (typeOfItems == 'array') {
-    // If the items property is an array of schemas, each item in the array must
-    // validate against the corresponding schema.
-    for (var i = 0; i < schema.items.length; i++) {
-      var itemPath = path ? path + "[" + i + "]" : String(i);
-      if (instance.hasOwnProperty(i)) {
-        this.validate(instance[i], schema.items[i], itemPath);
-      } else if (!schema.items[i].optional) {
-        this.addError(itemPath, "itemRequired");
-      }
-    }
-
-    if (schema.additionalProperties === false) {
-      if (instance.length > schema.items.length) {
-        this.addError(path, "arrayMaxItems", [schema.items.length]);
-      }
-    } else if (schema.additionalProperties) {
-      for (var i = schema.items.length; i < instance.length; i++) {
-        var itemPath = path ? path + "[" + i + "]" : String(i);
-        this.validate(instance[i], schema.additionalProperties, itemPath);
-      }
-    }
-  }
-};
-
-/**
- * Validates a string and populates the errors property.
- */
-chromium.JSONSchemaValidator.prototype.validateString = function(instance,
-                                                                 schema, path) {
-  if (schema.minLength && instance.length < schema.minLength)
-    this.addError(path, "stringMinLength", [schema.minLength]);
-
-  if (schema.maxLength && instance.length > schema.maxLength)
-    this.addError(path, "stringMaxLength", [schema.maxLength]);
-
-  if (schema.pattern && !schema.pattern.test(instance))
-    this.addError(path, "stringPattern", [schema.pattern]);
-};
-
-/**
- * Validates a number and populates the errors property. The instance is
- * assumed to be a number.
- */
-chromium.JSONSchemaValidator.prototype.validateNumber = function(instance,
-                                                                 schema, path) {
-  if (schema.minimum && instance < schema.minimum)
-    this.addError(path, "numberMinValue", [schema.minimum]);
-
-  if (schema.maximum && instance > schema.maximum)
-    this.addError(path, "numberMaxValue", [schema.maximum]);
-
-  if (schema.maxDecimal && instance * Math.pow(10, schema.maxDecimal) % 1)
-    this.addError(path, "numberMaxDecimal", [schema.maxDecimal]);
-};
-
-/**
- * Validates the primitive type of an instance and populates the errors
- * property. Returns true if the instance validates, false otherwise.
- */
-chromium.JSONSchemaValidator.prototype.validateType = function(instance, schema,
-                                                               path) {
-  var actualType = chromium.JSONSchemaValidator.getType(instance);
-  if (schema.type != actualType && !(schema.type == "number" &&
-      actualType == "integer")) {
-    this.addError(path, "invalidType", [schema.type, actualType]);
-    return false;
-  }
-
-  return true;
-};
-
-/**
- * Adds an error message. |key| is an index into the |messages| object.
- * |replacements| is an array of values to replace '*' characters in the
- * message.
- */
-chromium.JSONSchemaValidator.prototype.addError = function(path, key,
-                                                           replacements) {
-  this.errors.push({
-    path: path,
-    message: chromium.JSONSchemaValidator.formatError(key, replacements)
-  });
-};
-
-// Set up chromium.types with some commonly used types...
-(function() {
-  function extend(base, ext) {
-    var result = {};
-    for (var p in base)
-      result[p] = base[p];
-    for (var p in ext)
-      result[p] = ext[p];
-    return result;
-  }
-
-  var types = {};
-  types.opt = {optional: true};
-  types.bool = {type: "boolean"};
-  types.int = {type: "integer"};
-  types.str = {type: "string"};
-  types.fun = {type: "function"};
-  types.pInt = extend(types.int, {minimum: 0});
-  types.optBool = extend(types.bool, types.opt);
-  types.optInt = extend(types.int, types.opt);
-  types.optStr = extend(types.str, types.opt);
-  types.optFun = extend(types.fun, types.opt);
-  types.optPInt = extend(types.pInt, types.opt);
-
-  chromium.types = types;
-})();