Remove ViEncoder::Pause / Start

webrtc/modules/video_coding/protection_bitrate_calculator.h

Index: webrtc/modules/video_coding/protection_bitrate_calculator.h
diff --git a/webrtc/modules/video_coding/protection_bitrate_calculator.h b/webrtc/modules/video_coding/protection_bitrate_calculator.h
index cdbab102d4937fa69e6826c139d1a9cb428387fe..1cd976199c605e89fdef9b2118add55feb94c3c7 100644
--- a/webrtc/modules/video_coding/protection_bitrate_calculator.h
+++ b/webrtc/modules/video_coding/protection_bitrate_calculator.h
@@ -59,7 +59,7 @@ class ProtectionBitrateCalculator {
                           int actual_framerate,
                           uint8_t fraction_lost,
                           int64_t round_trip_time_ms);
-
+  uint32_t GetEncoderTargetRate() const;
   // Informs of encoded output.
   void UpdateWithEncodedData(const EncodedImage& encoded_image);
 
@@ -74,6 +74,7 @@ class ProtectionBitrateCalculator {
   std::unique_ptr<media_optimization::VCMLossProtectionLogic> loss_prot_logic_
       GUARDED_BY(crit_sect_);
   size_t max_payload_size_ GUARDED_BY(crit_sect_);
+  uint32_t last_encoder_target_rate_ GUARDED_BY(crit_sect_);
 
   RTC_DISALLOW_COPY_AND_ASSIGN(ProtectionBitrateCalculator);
 };