[BlackBerry] Add dummy implementation of AccessibilityController::accessibleElementById()
https://bugs.webkit.org/show_bug.cgi?id=114939

Patch by Alberto Garcia <agarcia@igalia.com> on 2013-04-22
Reviewed by Carlos Garcia Campos.

This was added in r129308.

* DumpRenderTree/blackberry/AccessibilityControllerBlackBerry.cpp:
(AccessibilityController::accessibleElementById):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148867 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[Qt] Unreviewed gardening.

Unskip fast/exclusions tests after r148594.

* platform/qt/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148868 268f45cc-cd09-0410-ab3c-d52691b4dbfc