107 lines
4.1 KiB
C
107 lines
4.1 KiB
C
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// Copyright (c) 2022 Microsoft, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_BROWSER_USB_ELECTRON_USB_DELEGATE_H_
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#define ELECTRON_SHELL_BROWSER_USB_ELECTRON_USB_DELEGATE_H_
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "base/containers/span.h"
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#include "base/memory/weak_ptr.h"
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#include "content/public/browser/usb_chooser.h"
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#include "content/public/browser/usb_delegate.h"
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#include "mojo/public/cpp/bindings/pending_receiver.h"
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#include "mojo/public/cpp/bindings/pending_remote.h"
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#include "services/device/public/mojom/usb_device.mojom-forward.h"
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#include "services/device/public/mojom/usb_enumeration_options.mojom-forward.h"
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#include "services/device/public/mojom/usb_manager.mojom-forward.h"
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#include "third_party/blink/public/mojom/usb/web_usb_service.mojom.h"
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#include "url/origin.h"
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namespace content {
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class BrowserContext;
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class RenderFrameHost;
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} // namespace content
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namespace electron {
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class UsbChooserController;
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class ElectronUsbDelegate : public content::UsbDelegate {
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public:
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ElectronUsbDelegate();
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ElectronUsbDelegate(ElectronUsbDelegate&&) = delete;
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ElectronUsbDelegate& operator=(ElectronUsbDelegate&) = delete;
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~ElectronUsbDelegate() override;
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// content::UsbDelegate:
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void AdjustProtectedInterfaceClasses(content::BrowserContext* browser_context,
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const url::Origin& origin,
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content::RenderFrameHost* frame,
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std::vector<uint8_t>& classes) override;
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std::unique_ptr<content::UsbChooser> RunChooser(
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content::RenderFrameHost& frame,
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std::vector<device::mojom::UsbDeviceFilterPtr> filters,
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blink::mojom::WebUsbService::GetPermissionCallback callback) override;
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bool CanRequestDevicePermission(content::BrowserContext* browser_context,
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const url::Origin& origin) override;
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void RevokeDevicePermissionWebInitiated(
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content::BrowserContext* browser_context,
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const url::Origin& origin,
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const device::mojom::UsbDeviceInfo& device) override;
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const device::mojom::UsbDeviceInfo* GetDeviceInfo(
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content::BrowserContext* browser_context,
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const std::string& guid) override;
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bool HasDevicePermission(content::BrowserContext* browser_context,
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const url::Origin& origin,
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const device::mojom::UsbDeviceInfo& device) override;
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void GetDevices(
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content::BrowserContext* browser_context,
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blink::mojom::WebUsbService::GetDevicesCallback callback) override;
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void GetDevice(
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content::BrowserContext* browser_context,
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const std::string& guid,
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base::span<const uint8_t> blocked_interface_classes,
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mojo::PendingReceiver<device::mojom::UsbDevice> device_receiver,
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mojo::PendingRemote<device::mojom::UsbDeviceClient> device_client)
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override;
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void AddObserver(content::BrowserContext* browser_context,
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Observer* observer) override;
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void RemoveObserver(content::BrowserContext* browser_context,
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Observer* observer) override;
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bool IsServiceWorkerAllowedForOrigin(const url::Origin& origin) override;
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void DeleteControllerForFrame(content::RenderFrameHost* render_frame_host);
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private:
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UsbChooserController* ControllerForFrame(
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content::RenderFrameHost* render_frame_host);
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UsbChooserController* AddControllerForFrame(
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content::RenderFrameHost* render_frame_host,
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std::vector<device::mojom::UsbDeviceFilterPtr> filters,
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blink::mojom::WebUsbService::GetPermissionCallback callback);
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class ContextObservation;
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ContextObservation* GetContextObserver(
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content::BrowserContext* browser_context);
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base::flat_map<content::BrowserContext*, std::unique_ptr<ContextObservation>>
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observations_;
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std::unordered_map<content::RenderFrameHost*,
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std::unique_ptr<UsbChooserController>>
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controller_map_;
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base::WeakPtrFactory<ElectronUsbDelegate> weak_factory_{this};
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_USB_ELECTRON_USB_DELEGATE_H_
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