chromium/components/optimization_guide/core/optimization_guide_enums.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_OPTIMIZATION_GUIDE_CORE_OPTIMIZATION_GUIDE_ENUMS_H_
#define COMPONENTS_OPTIMIZATION_GUIDE_CORE_OPTIMIZATION_GUIDE_ENUMS_H_

namespace optimization_guide {

// The types of decisions that can be made for an optimization type.
//
// Keep in sync with OptimizationGuideOptimizationTypeDecision in enums.xml.
enum class OptimizationTypeDecision { … };

// The statuses for racing a hints fetch with the current navigation based
// on the availability of hints for both the current host and URL.
//
// Keep in sync with OptimizationGuideRaceNavigationFetchAttemptStatus in
// enums.xml.
enum class RaceNavigationFetchAttemptStatus { … };

// The statuses for a download file containing a prediction model when verified
// and processed.
//
// Keep in sync with OptimizationGuidePredictionModelDownloadStatus
// in enums.xml.
enum class PredictionModelDownloadStatus { … };

// Different events of the prediction model delivery lifecycle for an
// OptimizationTarget.
// Keep in sync with OptimizationGuideModelDeliveryEvent in enums.xml.
enum class ModelDeliveryEvent { … };

// The various model quality user feedback.
enum class ModelQualityUserFeedback { … };

// The various results of an access token request.
//
// Keep in sync with OptimizationGuideAccessTokenResult in enums.xml.
enum class OptimizationGuideAccessTokenResult { … };

// Status of a request to fetch from the optimization guide service.
// This enum must remain synchronized with the enum
// |OptimizationGuideFetcherRequestStatus| in
// tools/metrics/histograms/enums.xml.
enum class FetcherRequestStatus { … };

// Status of the on-device model.
//
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class OnDeviceModelStatus { … };

// Status of a model quality logs upload request.
enum class ModelQualityLogsUploadStatus { … };

// Performance class of this device.
//
// These values are persisted to logs and prefs. Entries should not be
// renumbered and numeric values should never be reused.
enum class OnDeviceModelPerformanceClass : int { … };

// The result of loading an on-device model.
//
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class OnDeviceModelLoadResult { … };

// The validity of the model metadata packaged with the text safety model.
//
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class TextSafetyModelMetadataValidity { … };

// Enumerates the different reasons for model remote disconnection.
enum class ModelRemoteDisconnectReason { … };

enum class OnDeviceModelAdaptationAvailability { … };

// The result of running validation prompts for the on-device model.
//
// Keep in sync with OnDeviceModelValidationResult in enums.xml.
enum class OnDeviceModelValidationResult { … };

}  // namespace optimization_guide

#endif  // COMPONENTS_OPTIMIZATION_GUIDE_CORE_OPTIMIZATION_GUIDE_ENUMS_H_