Add QP statistics to VideoProcessorIntegrationTest.

webrtc/modules/video_coding/codecs/test/videoprocessor.cc

Index: webrtc/modules/video_coding/codecs/test/videoprocessor.cc
diff --git a/webrtc/modules/video_coding/codecs/test/videoprocessor.cc b/webrtc/modules/video_coding/codecs/test/videoprocessor.cc
index 99a34fc60ee6446781a4e9924b40b17f110c9bf0..6ee5bc9822b706a3d79c1d885e18d8b14f7f88e7 100644
--- a/webrtc/modules/video_coding/codecs/test/videoprocessor.cc
+++ b/webrtc/modules/video_coding/codecs/test/videoprocessor.cc
@@ -281,6 +281,7 @@ void VideoProcessorImpl::FrameEncoded(
   stat.encoded_frame_length_in_bytes = encoded_image._length;
   stat.frame_number = encoded_image._timeStamp;
   stat.frame_type = encoded_image._frameType;
+  stat.qp = encoded_image.qp_;
   stat.bit_rate_in_kbps = encoded_image._length * bit_rate_factor_;
   stat.total_packets =
       encoded_image._length / config_.networking_config.packet_size_in_bytes +