Resolve cyclic dependency between audio network adaptor and event log api

webrtc/modules/audio_coding/audio_network_adaptor/frame_length_controller.h

 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 36 matching lines @@
     float fl_decreasing_packet_loss_fraction;
     std::map<FrameLengthChange, int> fl_changing_bandwidths_bps;
   };
 
   explicit FrameLengthController(const Config& config);
 
   ~FrameLengthController() override;
 
   void UpdateNetworkMetrics(const NetworkMetrics& network_metrics) override;
 
-  void MakeDecision(AudioNetworkAdaptor::EncoderRuntimeConfig* config) override;
+  void MakeDecision(AudioEncoderRuntimeConfig* config) override;
 
  private:
   bool FrameLengthIncreasingDecision(
-      const AudioNetworkAdaptor::EncoderRuntimeConfig& config) const;
+      const AudioEncoderRuntimeConfig& config) const;
 
   bool FrameLengthDecreasingDecision(
-      const AudioNetworkAdaptor::EncoderRuntimeConfig& config) const;
+      const AudioEncoderRuntimeConfig& config) const;
 
   const Config config_;
 
   std::vector<int>::const_iterator frame_length_ms_;
 
   rtc::Optional<int> uplink_bandwidth_bps_;
 
   rtc::Optional<float> uplink_packet_loss_fraction_;
 
   rtc::Optional<size_t> overhead_bytes_per_packet_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(FrameLengthController);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_FRAME_LENGTH_CONTROLLER_H_