[Mac] Unreviewed buildfix after r149741.

* platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
(WebCore::MediaPlayerPrivateAVFoundationObjC::setClosedCaptionsVisible):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149744 268f45cc-cd09-0410-ab3c-d52691b4dbfc
BUILD FIX (r149579): Use Vector::appendVector() instead of Vector::append()

* DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
(concatenateAttributeAndValue): Switch to appendVector().

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149745 268f45cc-cd09-0410-ab3c-d52691b4dbfc