Change check for WebSocket existence

Safari identifies its WebSocket as "object", whereas Chrome is
"function". By switching our check, we're forcing Chrome to use
long polling. This cheats us around the Chrome-14 issue, while
enabling WebSockets for Safari.
Chloe.WebSocketTransport = function (options) {
  this.host = options.host;
  this.port = options.port;
  this.socketAttributes = {};
};

Chloe.WebSocketTransport.prototype = {
  // Public API
  connect: function (callback) {
    var self = this;
    this.socket = new WebSocket("ws://" + this.host + ":" + this.port + "/chloe/websocket");
    this.socket.onopen = callback;
    for (var i in this.socketAttributes) {
      this.socket[i] = this.socketAttributes[i];
    }
  },
  onclose: function (callback) {
    this.attachToSocket('onclose', callback);
  },
  onmessage: function (callback) {
    this.attachToSocket('onmessage', function (message) {
      callback(message.data);
    });
  },
  send: function (message) {
    this.socket.send(message);
  },

  // Internal helpers
  attachToSocket: function (attribute, callback) {
    this.socketAttributes[attribute] = callback;
    if (this.socket) {
      this.socket[attribute] = this.socketAttributes[attribute];
    }
  }
};

Chloe.WebSocketTransport.isEnabled = function () {
  return typeof(WebSocket) === "object";
};

Chloe.WebSocketTransport = function (options) {
  this.host = options.host;
  this.port = options.port;
  this.socketAttributes = {};
};

Chloe.WebSocketTransport.prototype = {
  // Public API
  connect: function (callback) {
    var self = this;
    this.socket = new WebSocket("ws://" + this.host + ":" + this.port + "/chloe/websocket");
    this.socket.onopen = callback;
    for (var i in this.socketAttributes) {
      this.socket[i] = this.socketAttributes[i];
    }
  },
  onclose: function (callback) {
    this.attachToSocket('onclose', callback);
  },
  onmessage: function (callback) {
    this.attachToSocket('onmessage', function (message) {
      callback(message.data);
    });
  },
  send: function (message) {
    this.socket.send(message);
  },

  // Internal helpers
  attachToSocket: function (attribute, callback) {
    this.socketAttributes[attribute] = callback;
    if (this.socket) {
      this.socket[attribute] = this.socketAttributes[attribute];
    }
  }
};

Chloe.WebSocketTransport.isEnabled = function () {
  return typeof(WebSocket) === "function";
};
