Reviewed by Sam Weinig.

        <rdar://problem/8955589> Adopt AVFoundation media back end on Lion.

        No new tests, existing media tests cover this.

        * WebCore.xcodeproj/project.pbxproj:
        * platform/graphics/MediaPlayer.cpp:
        (WebCore::installedMediaEngines): Register MediaPlayerPrivateAVFoundationObjC.
        (WebCore::bestMediaEngineForTypeAndCodecs): Kill some whitespace.
        (WebCore::MediaPlayer::loadWithNextMediaEngine): Ditto.
        (WebCore::MediaPlayer::inMediaDocument): Ditto.
        * platform/graphics/MediaPlayer.h:

        * platform/graphics/avfoundation: Added.
        * platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.cpp: Added.
        * platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.h: Added.

        * platform/graphics/avfoundation/MediaPlayerPrivateAVFoundationObjC.h: Added.
        * platform/graphics/avfoundation/MediaPlayerPrivateAVFoundationObjC.mm: Added.

2011-03-11  Eric Carlson  <eric.carlson@apple.com>

        Reviewed by Sam Weinig.

        <rdar://problem/8955589> Adopt AVFoundation media back end on Lion.

        No new tests, existing media tests cover this.

        * JavaScriptCore.exp: Export cancelCallOnMainThread
        * wtf/Platform.h: Define WTF_USE_AVFOUNDATION.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@80874 268f45cc-cd09-0410-ab3c-d52691b4dbfc