Pass a TimeTicks along video capture pipeline to represent capture time

content/renderer/pepper/pepper_platform_video_capture.cc

Index: content/renderer/pepper/pepper_platform_video_capture.cc
diff --git a/content/renderer/pepper/pepper_platform_video_capture.cc b/content/renderer/pepper/pepper_platform_video_capture.cc
index 81e175cb24a985fb721a649ab14ca8dd87b3d09d..30e507bcb11c8dcd4d61466251045396f280ba81 100644
--- a/content/renderer/pepper/pepper_platform_video_capture.cc
+++ b/content/renderer/pepper/pepper_platform_video_capture.cc
@@ -138,7 +138,8 @@ void PepperPlatformVideoCapture::OnStateUpdate(VideoCaptureState state) {
 
 void PepperPlatformVideoCapture::OnFrameReady(
     const scoped_refptr<media::VideoFrame>& frame,
-    const media::VideoCaptureFormat& format) {
+    const media::VideoCaptureFormat& format,
+    const base::TimeTicks& start_ticks) {
   if (handler_ && !stop_capture_cb_.is_null())
     handler_->OnFrameReady(frame, format);
 }