Library goog.gears.HttpRequest

Function Summary
	`factory_() ⇒ (GearsHttpRequest\|XMLHttpRequest)` The factory for creating Gears HttpRequest's.
	`optionsFactory_() ⇒ !Object` The factory for creating the options object for Gears HttpRequest's.
	`setup()` Sets up the Gears HttpRequest's to be the default HttpRequest's used via the goog.net.XmlHttp factory.