Revert of Remove webrtc::Video from H264 encoder internals

webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h

Index: webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
diff --git a/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h b/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
index 84db25c5dfb1242ec2c35241f08e268d20462d6f..3713896a8baca83a15a4b95ee71b279d1d559508 100644
--- a/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
+++ b/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
@@ -70,17 +70,7 @@
   void ReportError();
 
   ISVCEncoder* openh264_encoder_;
-  // Settings that are used by this encoder.
-  int width_;
-  int height_;
-  float max_frame_rate_;
-  unsigned int target_bits_per_second_;
-  unsigned int max_bits_per_second_;
-  VideoCodecMode mode_;
-  // H.264 specifc parameters
-  bool frame_dropping_on_;
-  int key_frame_interval_;
-
+  VideoCodec codec_settings_;
   int32_t number_of_cores_;
 
   EncodedImage encoded_image_;