Extension API enterprise.platformKeys.

chrome/renderer/resources/extensions/enterprise_certificates_internal_custom_bindings.js

+// Copyright 2014 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.
+
+// Custom binding for the enterprise.certificatesInternal API.
+
+var binding =
+    require('binding').Binding.create('enterprise.certificatesInternal');
+var importNative =
+    requireNative('enterprise_certificates_natives').ImportNative;
+var sendRequest = require('sendRequest').sendRequest;
+
+binding.registerCustomHook(function(api) {
+  var apiFunctions = api.apiFunctions;
+
+  apiFunctions.setHandleRequest('importClientCertificateAndWebCryptoKey',
+                                function(key, cert, tokenName, callback) {
+    sendRequest('' /* functionName unused */,
+                [key, cert, tokenName, callback],
+                this.definition.parameters,
+                {nativeFunction: importNative});
+  });
+});
+
+exports.binding = binding.generate();