• Setting Identifiers

• Loading Content

• Authenticating Resources

• webView:identifierForInitialRequest:fromDataSource:

• webView:plugInFailedWithError:dataSource:

• webView:resource:didCancelAuthenticationChallenge:fromDataSource:

• webView:resource:didFailLoadingWithError:fromDataSource:

• webView:resource:didFinishLoadingFromDataSource:

• webView:resource:didReceiveAuthenticationChallenge:fromDataSource:

• webView:resource:didReceiveContentLength:fromDataSource:

• webView:resource:didReceiveResponse:fromDataSource:

• webView:resource:willSendRequest:redirectResponse:fromDataSource: