Win Video Capture: add support for WDM capture devices using a WDM Crossbar filter.

media/video/capture/win/video_capture_device_factory_win.cc

Index: media/video/capture/win/video_capture_device_factory_win.cc
diff --git a/media/video/capture/win/video_capture_device_factory_win.cc b/media/video/capture/win/video_capture_device_factory_win.cc
index e1314dfd613ba1db5d2a8295c2c02a179b1960a4..1807157beeb3c6dc11730cf2ee42ffa04cd89231 100644
--- a/media/video/capture/win/video_capture_device_factory_win.cc
+++ b/media/video/capture/win/video_capture_device_factory_win.cc
@@ -212,6 +212,7 @@ static void GetDeviceSupportedFormatsDirectShow(const Name& device,
   // VFW devices are already skipped previously in GetDeviceNames() enumeration.
   base::win::ScopedComPtr<IBaseFilter> capture_filter;
   hr = VideoCaptureDeviceWin::GetDeviceFilter(device.capabilities_id(),
+                                              CLSID_VideoInputDeviceCategory,
                                               capture_filter.Receive());
   if (!capture_filter) {
     DLOG(ERROR) << "Failed to create capture filter: "