Verify returned frames from media::VideoFrame::Wrap*() methods

content/renderer/media/video_capture_impl.cc

Index: content/renderer/media/video_capture_impl.cc
diff --git a/content/renderer/media/video_capture_impl.cc b/content/renderer/media/video_capture_impl.cc
index f9e13b6c293569df036996cd69a084aaf49081dc..31f92389e6ad075b06713b06107de4ae531f25bf 100644
--- a/content/renderer/media/video_capture_impl.cc
+++ b/content/renderer/media/video_capture_impl.cc
@@ -374,7 +374,12 @@ void VideoCaptureImpl::OnBufferReceived(
       NOTREACHED();
       break;
   }
-  DCHECK(frame);
+  if (!frame) {
+    DLOG(ERROR) << "Couldn't create video frame";
+    Send(new VideoCaptureHostMsg_BufferReady(device_id_, buffer_id,
+                                             gpu::SyncToken(), -1.0));
+    return;
+  }
 
   frame->metadata()->SetTimeTicks(media::VideoFrameMetadata::REFERENCE_TIME,
                                   timestamp);