WinSDK samples: Change include path to system include to file include.

This is needed to get the GN build for Windows to pass.

BUG=4105
R=henrika@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/38439004

git-svn-id: http://webrtc.googlecode.com/svn/deps/third_party/winsdk_samples_v71@7951 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/Samples/multimedia/directshow/baseclasses/refclock.h b/Samples/multimedia/directshow/baseclasses/refclock.h
index d2b0bb1..2a8d384 100644
--- a/Samples/multimedia/directshow/baseclasses/refclock.h
+++ b/Samples/multimedia/directshow/baseclasses/refclock.h
@@ -10,7 +10,7 @@
 #ifndef __BASEREFCLOCK__

 #define __BASEREFCLOCK__

 

-#include <Schedule.h>

+#include "Schedule.h"

 

 const UINT RESOLUTION = 1;                      /* High resolution timer */

 const INT ADVISE_CACHE = 4;                     /* Default cache size */