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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_XR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_
#define CONTENT_BROWSER_XR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_
#include "base/containers/flat_set.h"
#include "base/memory/raw_ptr.h"
#include "device/vr/public/cpp/vr_device_provider.h"
#include "device/vr/public/mojom/isolated_xr_service.mojom-forward.h"
#include "device/vr/public/mojom/xr_device.mojom.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace content {
class IsolatedVRDeviceProvider
: public device::VRDeviceProvider,
public device::mojom::IsolatedXRRuntimeProviderClient {
public:
IsolatedVRDeviceProvider();
~IsolatedVRDeviceProvider() override;
// If the VR API requires initialization that should happen here.
void Initialize(device::VRDeviceProviderClient* client,
content::WebContents* initializing_web_contents) override;
// Returns true if initialization is complete.
bool Initialized() override;
private:
// IsolatedXRRuntimeProviderClient
void OnDeviceAdded(
mojo::PendingRemote<device::mojom::XRRuntime> device,
device::mojom::XRDeviceDataPtr device_data,
device::mojom::XRDeviceId device_id) override;
void OnDeviceRemoved(device::mojom::XRDeviceId id) override;
void OnDevicesEnumerated() override;
void OnServerError();
void SetupDeviceProvider();
bool initialized_ = false;
int retry_count_ = 0;
mojo::Remote<device::mojom::IsolatedXRRuntimeProvider> device_provider_;
raw_ptr<device::VRDeviceProviderClient> client_ = nullptr;
mojo::Receiver<device::mojom::IsolatedXRRuntimeProviderClient> receiver_{
this};
base::flat_set<device::mojom::XRDeviceId> active_device_ids_;
};
} // namespace content
#endif // CONTENT_BROWSER_XR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_
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