Move more variables to NQE params class

net/nqe/network_quality_estimator.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_NQE_NETWORK_QUALITY_ESTIMATOR_H_
 #define NET_NQE_NETWORK_QUALITY_ESTIMATOR_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 519 matching lines @@
   void RecordNetworkIDAvailability() const;
 
   // Records UMA on main frame requests.
   void RecordMetricsOnMainFrameRequest() const;
 
   // Records a downstream throughput observation to the observation buffer if
   // a valid observation is available. |downstream_kbps| is the downstream
   // throughput in kilobits per second.
   void OnNewThroughputObservationAvailable(int32_t downstream_kbps);
 
-  // Obtains the model parameters for different effective connection types from
-  // the field trial parameters. For each effective connection type, a model
-  // (currently composed of a RTT threshold and a downlink throughput threshold)
-  // is provided by the field trial.
-  void ObtainOperatingParams();
-
   // Adds the default median RTT and downstream throughput estimate for the
   // current connection type to the observation buffer.
   void AddDefaultEstimates();
 
   // Returns the current network ID checking by calling the platform APIs.
   // Virtualized for testing.
   virtual nqe::internal::NetworkID GetCurrentNetworkID() const;
 
   // Notifies RTT observers of |observation|. May also trigger recomputation
   // of effective connection type.
@@ skipping 144 matching lines @@
   // 2) Includes server processing time.
   nqe::internal::NetworkQuality peak_network_quality_;
 
   // Buffer that holds throughput observations (in kilobits per second) sorted
   // by timestamp.
   ThroughputObservationBuffer downstream_throughput_kbps_observations_;
 
   // Buffer that holds RTT observations sorted by timestamp.
   RttObservationBuffer rtt_observations_;
 
-  // Default network quality observations obtained from the network quality
-  // estimator field trial parameters. The observations are indexed by
-  // ConnectionType.
-  nqe::internal::NetworkQuality
-      default_observations_[NetworkChangeNotifier::CONNECTION_LAST + 1];
-
-  // Thresholds for different effective connection types obtained from field
-  // trial variation params. These thresholds encode how different connection
-  // types behave in general. In future, complex encodings (e.g., curve
-  // fitting) may be used.
-  nqe::internal::NetworkQuality connection_thresholds_
-      [EffectiveConnectionType::EFFECTIVE_CONNECTION_TYPE_LAST];
-
-  // Typical network quality for different effective connection types.
-  nqe::internal::NetworkQuality typical_network_quality_
-      [EffectiveConnectionType::EFFECTIVE_CONNECTION_TYPE_LAST];
-
   // Time when the transaction for the last main frame request was started.
   base::TimeTicks last_main_frame_request_;
 
   // Estimated network quality when the transaction for the last main frame
   // request was started.
   nqe::internal::NetworkQuality estimated_quality_at_last_main_frame_;
   EffectiveConnectionType effective_connection_type_at_last_main_frame_;
 
   // Estimated RTT at HTTP layer when the last main frame transaction was
   // started. Computed using different statistics.
@@ skipping 73 matching lines @@
       disallowed_observation_sources_for_transport_;
 
   base::WeakPtrFactory<NetworkQualityEstimator> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkQualityEstimator);
 };
 
 }  // namespace net
 
 #endif  // NET_NQE_NETWORK_QUALITY_ESTIMATOR_H_