| // Copyright 2018 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. |
| |
| #ifndef CHROME_BROWSER_VR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_ |
| #define CHROME_BROWSER_VR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_ |
| |
| #include "base/containers/flat_map.h" |
| #include "device/vr/public/mojom/isolated_xr_service.mojom.h" |
| #include "device/vr/vr_device.h" |
| #include "device/vr/vr_device_provider.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| |
| namespace vr { |
| |
| class VRUiHost; |
| |
| 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(base::RepeatingCallback<void(device::mojom::XRDeviceId, |
| device::mojom::VRDisplayInfoPtr, |
| device::mojom::XRRuntimePtr)> |
| add_device_callback, |
| base::RepeatingCallback<void(device::mojom::XRDeviceId)> |
| remove_device_callback, |
| base::OnceClosure initialization_complete) override; |
| |
| // Returns true if initialization is complete. |
| bool Initialized() override; |
| |
| private: |
| // IsolatedXRRuntimeProviderClient |
| void OnDeviceAdded( |
| device::mojom::XRRuntimePtr device, |
| device::mojom::IsolatedXRGamepadProviderFactoryPtr gamepad_factory, |
| device::mojom::XRCompositorHostPtr compositor_host, |
| 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; |
| device::mojom::IsolatedXRRuntimeProviderPtr device_provider_; |
| |
| base::RepeatingCallback<void(device::mojom::XRDeviceId, |
| device::mojom::VRDisplayInfoPtr, |
| device::mojom::XRRuntimePtr)> |
| add_device_callback_; |
| base::RepeatingCallback<void(device::mojom::XRDeviceId)> |
| remove_device_callback_; |
| base::OnceClosure initialization_complete_; |
| mojo::Binding<device::mojom::IsolatedXRRuntimeProviderClient> binding_; |
| |
| using UiHostMap = |
| base::flat_map<device::mojom::XRDeviceId, std::unique_ptr<VRUiHost>>; |
| UiHostMap ui_host_map_; |
| }; |
| |
| } // namespace vr |
| |
| #endif // CHROME_BROWSER_VR_SERVICE_ISOLATED_DEVICE_PROVIDER_H_ |