mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions 1

feat: add support for WebUSB (#36289)

Browse source 
* feat: add support for WebUSB

* fixup for gn check

* fixup gn check on Windows

* Apply review feedback

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* chore: address review feedback

* chore: removed unneeded code

* Migrate non-default ScopedObservation<> instantiations to ScopedObservationTraits<> in chrome/browser/

4016595

Co-authored-by: Charles Kerr <charles@charleskerr.com>
This commit is contained in:
John Kleinschmidt 2022-11-22 16:50:32 -05:00 • committed by GitHub
parent 2751c2b07f
commit 629c54ba36
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
29 changed files with 1772 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

81
shell/browser/usb/usb_chooser_controller.h Normal file
View file

@ -0,0 +1,81 @@
// Copyright (c) 2022 Microsoft, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_USB_USB_CHOOSER_CONTROLLER_H_
#define ELECTRON_SHELL_BROWSER_USB_USB_CHOOSER_CONTROLLER_H_
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "services/device/public/mojom/usb_device.mojom.h"
#include "shell/browser/api/electron_api_session.h"
#include "shell/browser/usb/electron_usb_delegate.h"
#include "shell/browser/usb/usb_chooser_context.h"
#include "third_party/blink/public/mojom/usb/web_usb_service.mojom.h"
#include "url/origin.h"
namespace content {
class RenderFrameHost;
}
namespace electron {
// UsbChooserController creates a chooser for WebUSB.
class UsbChooserController final : public UsbChooserContext::DeviceObserver,
public content::WebContentsObserver {
public:
UsbChooserController(
content::RenderFrameHost* render_frame_host,
std::vector<device::mojom::UsbDeviceFilterPtr> device_filters,
blink::mojom::WebUsbService::GetPermissionCallback callback,
content::WebContents* web_contents,
base::WeakPtr<ElectronUsbDelegate> usb_delegate);
UsbChooserController(const UsbChooserController&) = delete;
UsbChooserController& operator=(const UsbChooserController&) = delete;
~UsbChooserController() override;
// UsbChooserContext::DeviceObserver implementation:
void OnDeviceAdded(const device::mojom::UsbDeviceInfo& device_info) override;
void OnDeviceRemoved(
const device::mojom::UsbDeviceInfo& device_info) override;
void OnBrowserContextShutdown() override;
// content::WebContentsObserver:
void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override;
private:
api::Session* GetSession();
void GotUsbDeviceList(std::vector<device::mojom::UsbDeviceInfoPtr> devices);
bool DisplayDevice(const device::mojom::UsbDeviceInfo& device) const;
void RunCallback(device::mojom::UsbDeviceInfoPtr device_info);
void OnDeviceChosen(gin::Arguments* args);
std::vector<device::mojom::UsbDeviceFilterPtr> filters_;
blink::mojom::WebUsbService::GetPermissionCallback callback_;
url::Origin origin_;
base::WeakPtr<UsbChooserContext> chooser_context_;
base::ScopedObservation<UsbChooserContext, UsbChooserContext::DeviceObserver>
observation_{this};
base::WeakPtr<ElectronUsbDelegate> usb_delegate_;
content::GlobalRenderFrameHostId render_frame_host_id_;
base::WeakPtrFactory<UsbChooserController> weak_factory_{this};
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_USB_USB_CHOOSER_CONTROLLER_H_