Take notification API out of experimental.

chrome/renderer/resources/extensions/notification_custom_bindings.js

-// Copyright 2013 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 bindings for the notification API.
-
-var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
-var sendRequest = require('sendRequest').sendRequest;
-var imageUtil = require('imageUtil');
-var lastError = require('lastError');
-
-function url_getter(context, key) {
-  var f = function() {
-    return this[key];
-  };
-  return f.bind(context);
-}
-
-function url_setter(context, key) {
-  var f = function(val) {
-    this[key] = val;
-  };
-  return f.bind(context);
-}
-
-function replaceNotificationOptionURLs(notification_details, callback) {
-  // A URL Spec is an object with the following keys:
-  //  path: The resource to be downloaded.
-  //  callback: A function to be called when the URL is complete. It
-  //    should accept an ImageData object and set the appropriate
-  //    field in the output of create.
-
-  // TODO(dewittj): Try to remove hard-coding.
-  // |iconUrl| is required.
-  var url_specs = [{
-    path: notification_details.iconUrl,
-    width: 80,
-    height: 80,
-    callback: url_setter(notification_details, 'iconUrl')
-  }];
-
-  // |secondIconUrl| is optional.
-  if (notification_details.secondIconUrl) {
-    url_specs.push({
-      path: notification_details.secondIconUrl,
-      width: 80,
-      height: 80,
-      callback: url_setter(notification_details, 'secondIconUrl')
-    });
-  }
-
-  // |imageUrl| is optional.
-  if (notification_details.imageUrl) {
-    url_specs.push({
-      path: notification_details.imageUrl,
-      width: 300,
-      height: 300,
-      callback: url_setter(notification_details, 'imageUrl')
-    });
-  }
-
-  // Each button has an optional icon.
-  var button_list = notification_details.buttons;
-  if (button_list && typeof button_list.length === 'number') {
-    var num_buttons = button_list.length;
-    for (var i = 0; i < num_buttons; i++) {
-      if (button_list[i].iconUrl) {
-        url_specs.push({
-          path: button_list[i].iconUrl,
-          width: 16,
-          height: 16,
-          callback: url_setter(button_list[i], 'iconUrl')
-        });
-      }
-    }
-  }
-
-  var errors = 0;
-
-  imageUtil.loadAllImages(url_specs, {
-    onerror: function(index) {
-      errors++;
-    },
-    oncomplete: function(imageData) {
-      if (errors > 0) {
-        callback(false);
-        return;
-      }
-      for (var index = 0; index < url_specs.length; index++) {
-        var url_spec = url_specs[index];
-        url_spec.callback(imageData[index]);
-      }
-      callback(true);
-    }
-  });
-}
-
-function genHandle(failure_function) {
-  return function(id, input_notification_details, callback) {
-    // TODO(dewittj): Remove this hack. This is used as a way to deep
-    // copy a complex JSON object.
-    var notification_details = JSON.parse(
-        JSON.stringify(input_notification_details));
-    var that = this;
-    replaceNotificationOptionURLs(notification_details, function(success) {
-      if (success) {
-        sendRequest(that.name,
-            [id, notification_details, callback],
-            that.definition.parameters);
-        return;
-      }
-      lastError.set('Unable to download all specified images.');
-      failure_function(callback, id);
-    });
-  };
-}
-
-var handleCreate = genHandle(function(callback, id) { callback(id); });
-var handleUpdate = genHandle(function(callback, id) { callback(false); });
-
-var experimentalNotificationCustomHook = function(bindingsAPI, extensionId) {
-  var apiFunctions = bindingsAPI.apiFunctions;
-  apiFunctions.setHandleRequest('create', handleCreate);
-  apiFunctions.setHandleRequest('update', handleCreate);
-};
-
-chromeHidden.registerCustomHook('experimental.notification',
-                                experimentalNotificationCustomHook);