Mac Video Capture: Sending the timestamps provided by the driver to the capture pipeline

media/capture/video/mac/video_capture_device_mac.h

Index: media/capture/video/mac/video_capture_device_mac.h
diff --git a/media/capture/video/mac/video_capture_device_mac.h b/media/capture/video/mac/video_capture_device_mac.h
index c36248eb29323ef0837fc59b30788ad7e1080ca0..631b746301727c532e52f27133822619392af9b2 100644
--- a/media/capture/video/mac/video_capture_device_mac.h
+++ b/media/capture/video/mac/video_capture_device_mac.h
@@ -70,7 +70,8 @@ class VideoCaptureDeviceMac : public VideoCaptureDevice {
                     int video_frame_length,
                     const VideoCaptureFormat& frame_format,
                     int aspect_numerator,
-                    int aspect_denominator);
+                    int aspect_denominator,
+                    base::TimeTicks timestamp);
 
   // Forwarder to VideoCaptureDevice::Client::OnError().
   void ReceiveError(const std::string& reason);