16 bit capture and GPU&CPU memory buffer support.

media/capture/video/win/video_capture_device_mf_win.cc

Index: media/capture/video/win/video_capture_device_mf_win.cc
diff --git a/media/capture/video/win/video_capture_device_mf_win.cc b/media/capture/video/win/video_capture_device_mf_win.cc
index 9965e7c76a3fbd083c5661478d1015034b8a5cd9..7603d3b57fcede76e8a32caff540cf5fb5c8291f 100644
--- a/media/capture/video/win/video_capture_device_mf_win.cc
+++ b/media/capture/video/win/video_capture_device_mf_win.cc
@@ -17,6 +17,7 @@
 #include "base/synchronization/waitable_event.h"
 #include "base/win/scoped_co_mem.h"
 #include "base/win/windows_version.h"
+#include "media/capture/video/video_capture_utils.h"
 #include "media/capture/video/win/capability_list_win.h"
 
 using base::win::ScopedCoMem;
@@ -178,6 +179,10 @@ bool VideoCaptureDeviceMFWin::FormatFromGuid(const GUID& guid,
       return true;
     }
   }
+  if (IsY16FormatFourCc(guid.Data1)) {
+    *format = PIXEL_FORMAT_Y16;
+    return true;
+  }
 
   return false;
 }