Focus goes out of Link dialog when there are no Anchors

[Satya Minnekanti]

To reproduce the defect:

1. with JAWS on, Open any CK Editor sample, navigate in to Editor body.

2. Press Alt + F10 to navigate to toolbar.

3. Navigate to Link icon and press Enter.

4. In the Link dialog, Navigate to Link Type combo box & select Link to anchor in the text option.

5. Press Tab

Expected Result: Focus goes to error message div which says No anchors available in the document & JAWS reads that error message.

Actual Result: Focus goes to window & JAWS reads AJAX M CK Editor Sample button in AJAX Sample

This is happening only in 4.0 build & not in 3.6.5 stream

[Jakub Ś]

Problem can be reproduced from CKEditor 4 beta.

NOTE: It doesn't matter which skin you are using.

[Jakub Ś]

#9919 was marked as duplicate.

[Frederico Caldeira Knabben]

This issue is caused by ​git:47f8446. I've reverted it and it started working, but we still need to understand the reasoning behind that change.

[Frederico Caldeira Knabben]

​git:47f8446 exists because of this TC with Firefox:

1. Open inline sample.
2. Place cursor inside editor.
3. Click one of "paste" buttons.
4. Paste or write something.
5. Accept/cancel.
6. There's no toolbar.

[Frederico Caldeira Knabben]

Created ​t/9845. I've reverted ​git:47f8446 and introduced a new way to avoid the above tc.

[Olek Nowodziński]

Rebased branch to latest master.

[Olek Nowodziński]

Pushed a commit to collapse the solution into a single LOC.

[Frederico Caldeira Knabben]

Fixed with ​git:da2dbb2.