text: /*
   Copyright (c) 2012, salesforce.com, inc. All rights reserved.
   Author: Kevin Hawkins
   
   Redistribution and use of this software in source and binary forms, with or without modification,
   are permitted provided that the following conditions are met:
   * Redistributions of source code must retain the above copyright notice, this list of conditions
   and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, this list of
   conditions and the following disclaimer in the documentation and/or other materials provided
   with the distribution.
   * Neither the name of salesforce.com, inc. nor the names of its contributors may be used to
   endorse or promote products derived from this software without specific prior written
   permission of salesforce.com, inc.
   
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
   WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKit.h>
  
  /**
   * The property key used to designate the user agent, in the app's default properties.
   */
  extern NSString * const kUserAgentPropKey;
  
  /**
   * Class containing web-based utility/helper functionality for the SDK.
   */
  @interface SFSDKWebUtils : NSObject
  
  /**
   * Configures a user agent for the app.
   * @param userAgentString The string to configure as the user agent.
   */
  + (void)configureUserAgent:(NSString *)userAgentString;
  
  /**
   * @return The current user agent that's configured for the application.
   */
  + (NSString *)currentUserAgentForApp;
  
  @end
  