Remove deprecated QTKit Video Capture Support

tools/valgrind/memcheck/suppressions_mac.txt

Index: tools/valgrind/memcheck/suppressions_mac.txt
diff --git a/tools/valgrind/memcheck/suppressions_mac.txt b/tools/valgrind/memcheck/suppressions_mac.txt
index 3cbc4cd8317a1a94258eb17338b12324563adea0..0d43801bc501ccae0ff62b14c6fb9f36707ad97c 100644
--- a/tools/valgrind/memcheck/suppressions_mac.txt
+++ b/tools/valgrind/memcheck/suppressions_mac.txt
@@ -60,28 +60,6 @@
    fun:tpVerifyCertGroupWithCrls
 }
 {
-   # QTKit leak. See http://crbug.com/100772 and rdar://10319535.
-   bug_100772
-   Memcheck:Leak
-   fun:calloc
-   fun:QTMLCreateMutex
-   fun:WarholCreateGlobals
-   fun:INIT_QuickTimeLibInternal
-   fun:pthread_once
-   fun:INIT_QuickTimeLib
-   fun:EnterMovies_priv
-   fun:EnterMovies
-   fun:TundraUnitInputFromTSFileEntry
-   fun:TundraUnitVDIGInputEntry
-   fun:TundraUnitCreateFromDescription
-   fun:+[QTCaptureVDIGDevice _refreshDevices]
-   fun:+[QTCaptureVDIGDevice devicesWithIOType:]
-   fun:+[QTCaptureDevice devicesWithIOType:]
-   fun:+[QTCaptureDevice inputDevices]
-   fun:+[QTCaptureDevice inputDevicesWithMediaType:]
-   ...
-}
-{
    # See http://crbug.com/385604
    bug_385604_a
    Memcheck:Leak