Sencha touch for Chrome Extension

ext-touch-crx.js

/*
 * Sencha touch for Chrome Extension
 * Copyright(c) 2010 makoto_kw
 * @license GNU GPL license v3
 */
if (Ext) {
	Ext.apply(Ext.is, {
		ChromeExtension: true
	});
	Ext.apply(Ext.Ajax, {
		onComplete: function(r){
			var status = r.xhr.status, options = r.options, success = true, response;
			if (status == 0 || (status >= 200 && status < 300) || status == 304) {
				response = this.createResponse(r);
				this.fireEvent('requestcomplete', this, response, options);
				if (options.success) {
					if (!options.scope) {
						options.success(response, options);
					}
					else {
						options.success.call(options.scope, response, options);
					}
				}
			}
			else {
				success = false;
				switch (status) {
					case 12002:
					case 12029:
					case 12030:
					case 12031:
					case 12152:
					case 13030:
						response = this.createException(r);
						break;
					default:
						response = this.createResponse(r);
				}
				this.fireEvent('requestexception', this, response, options);
				if (options.failure) {
					if (!options.scope) {
						options.failure(response, options);
					}
					else {
						options.failure.call(options.scope, response, options);
					}
				}
			}
			if (options.callback) {
				if (!options.scope) {
					options.callback(options, success, response);
				}
				else {
					options.callback.call(options.scope, options, success, response);
				}
			}
			
			delete this.requests[r.id];
		}
	})
}