Open Radar

 
Summary:
-[NSExtensionContext openURL:completionHandler:] doesn't open the custom URL scheme its container app has and passes success = NO in its completion handler.

I know that it's not supposed to open arbitrary URLs, but I couldn't see anything in the docs stating that I should do anything specific to enable this or make the extension recognize its container app's scheme, so I'm expecting it to work right away.

Steps to Reproduce:
1. Create an iOS 8 Beta 2 app.
2. Specify a custom URL scheme for your app. (myapp://)
3. Add an Action Extension to the app.
4. in ActionViewController -viewDidLoad add:
        [self.extensionContext openURL:[NSURL URLWithString:@"myapp://"] completionHandler:^(BOOL success) {
            NSLog(@"%d", success);
        }];
5. Attach debugger to the extension process

Expected Results:
The container app should be launched and "success" should equal YES.

Actual Results:
The container app doesn't open and "success" equals no.

Version:
iOS 8 Beta 2

Configuration:
iOS Simulator