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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This file implements a fake location provider and the factory functions for
// various ways of creating it.
// TODO(lethalantidote): Convert location_arbitrator_impl to use actual mock
// instead of FakeLocationProvider.
#include "services/device/geolocation/fake_location_provider.h"
#include "base/compiler_specific.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/location.h"
#include "base/memory/weak_ptr.h"
#include "base/task/single_thread_task_runner.h"
namespace device {
FakeLocationProvider::FakeLocationProvider()
: provider_task_runner_(base::SingleThreadTaskRunner::GetCurrentDefault()) {
}
FakeLocationProvider::~FakeLocationProvider() = default;
void FakeLocationProvider::HandlePositionChanged(
mojom::GeopositionResultPtr result) {
if (provider_task_runner_->BelongsToCurrentThread()) {
// The location arbitrator unit tests rely on this method running
// synchronously.
result_ = std::move(result);
if (!callback_.is_null())
callback_.Run(this, result_.Clone());
} else {
provider_task_runner_->PostTask(
FROM_HERE, base::BindOnce(&FakeLocationProvider::HandlePositionChanged,
base::Unretained(this), std::move(result)));
}
}
void FakeLocationProvider::FillDiagnostics(
mojom::GeolocationDiagnostics& diagnostics) {
diagnostics.provider_state = state_;
}
void FakeLocationProvider::SetUpdateCallback(
const LocationProviderUpdateCallback& callback) {
callback_ = callback;
}
void FakeLocationProvider::StartProvider(bool high_accuracy) {
state_ = high_accuracy
? mojom::GeolocationDiagnostics::ProviderState::kHighAccuracy
: mojom::GeolocationDiagnostics::ProviderState::kLowAccuracy;
}
void FakeLocationProvider::StopProvider() {
state_ = mojom::GeolocationDiagnostics::ProviderState::kStopped;
}
const mojom::GeopositionResult* FakeLocationProvider::GetPosition() {
return result_.get();
}
void FakeLocationProvider::OnPermissionGranted() {
is_permission_granted_ = true;
}
} // namespace device