Metrics for feature engagement tracker.

components/feature_engagement_tracker/internal/once_condition_validator.cc

 // Copyright 2017 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.
 
 #include "components/feature_engagement_tracker/internal/once_condition_validator.h"
 
 #include "components/feature_engagement_tracker/internal/configuration.h"
 #include "components/feature_engagement_tracker/internal/model.h"
 
 namespace feature_engagement_tracker {
 
 OnceConditionValidator::OnceConditionValidator()
     : currently_showing_feature_(nullptr) {}
 
 OnceConditionValidator::~OnceConditionValidator() = default;
 
 ConditionValidator::Result OnceConditionValidator::MeetsConditions(
     const base::Feature& feature,
     const FeatureConfig& config,
     const Model& model,
     const AvailabilityModel& availability_model,
     uint32_t current_day) const {
   ConditionValidator::Result result(true);
-  result.model_ready_ok = model.IsReady();
+  result.event_model_ready_ok = model.IsReady();
 
   result.currently_showing_ok = currently_showing_feature_ == nullptr;
 
   result.config_ok = config.valid;
 
   result.session_rate_ok =
       shown_features_.find(&feature) == shown_features_.end();
 
   return result;
 }
 
 void OnceConditionValidator::NotifyIsShowing(const base::Feature& feature) {
   DCHECK(currently_showing_feature_ == nullptr);
   DCHECK(shown_features_.find(&feature) == shown_features_.end());
   shown_features_.insert(&feature);
   currently_showing_feature_ = &feature;
 }
 
 void OnceConditionValidator::NotifyDismissed(const base::Feature& feature) {
   DCHECK(&feature == currently_showing_feature_);
   currently_showing_feature_ = nullptr;
 }
 
 }  // namespace feature_engagement_tracker