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// Copyright 2019 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 "media/learning/mojo/public/cpp/mojo_learning_task_controller.h"
#include <utility>
namespace media {
namespace learning {
MojoLearningTaskController::MojoLearningTaskController(
const LearningTask& task,
mojo::Remote<mojom::LearningTaskController> controller)
: task_(task), controller_(std::move(controller)) {}
MojoLearningTaskController::~MojoLearningTaskController() = default;
void MojoLearningTaskController::BeginObservation(
base::UnguessableToken id,
const FeatureVector& features,
const absl::optional<TargetValue>& default_target,
const absl::optional<ukm::SourceId>& source_id) {
// We don't need to keep track of in-flight observations, since the service
// side handles it for us. Also note that |source_id| is ignored; the service
// has no reason to trust it. It will fill it in for us. DCHECK in case
// somebody actually tries to send us one, expecting it to be used.
DCHECK(!source_id);
controller_->BeginObservation(id, features, default_target);
}
void MojoLearningTaskController::CompleteObservation(
base::UnguessableToken id,
const ObservationCompletion& completion) {
controller_->CompleteObservation(id, completion);
}
void MojoLearningTaskController::CancelObservation(base::UnguessableToken id) {
controller_->CancelObservation(id);
}
void MojoLearningTaskController::UpdateDefaultTarget(
base::UnguessableToken id,
const absl::optional<TargetValue>& default_target) {
controller_->UpdateDefaultTarget(id, default_target);
}
const LearningTask& MojoLearningTaskController::GetLearningTask() {
return task_;
}
void MojoLearningTaskController::PredictDistribution(
const FeatureVector& features,
PredictionCB callback) {
controller_->PredictDistribution(features, std::move(callback));
}
} // namespace learning
} // namespace media
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