^^&&^^

Edit File: IdentityAwareProxy.php

<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

class Google_Service_Appengine_IdentityAwareProxy extends Google_Model
{
  public $enabled;
  public $oauth2ClientId;
  public $oauth2ClientSecret;
  public $oauth2ClientSecretSha256;

public function setEnabled($enabled)
  {
    $this->enabled = $enabled;
  }
  public function getEnabled()
  {
    return $this->enabled;
  }
  public function setOauth2ClientId($oauth2ClientId)
  {
    $this->oauth2ClientId = $oauth2ClientId;
  }
  public function getOauth2ClientId()
  {
    return $this->oauth2ClientId;
  }
  public function setOauth2ClientSecret($oauth2ClientSecret)
  {
    $this->oauth2ClientSecret = $oauth2ClientSecret;
  }
  public function getOauth2ClientSecret()
  {
    return $this->oauth2ClientSecret;
  }
  public function setOauth2ClientSecretSha256($oauth2ClientSecretSha256)
  {
    $this->oauth2ClientSecretSha256 = $oauth2ClientSecretSha256;
  }
  public function getOauth2ClientSecretSha256()
  {
    return $this->oauth2ClientSecretSha256;
  }
}