| // Copyright 2019 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 CONTENT_PUBLIC_BROWSER_SERIAL_DELEGATE_H_ |
| #define CONTENT_PUBLIC_BROWSER_SERIAL_DELEGATE_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "content/common/content_export.h" |
| #include "content/public/browser/serial_chooser.h" |
| #include "services/device/public/mojom/serial.mojom.h" |
| #include "third_party/blink/public/mojom/serial/serial.mojom.h" |
| |
| namespace content { |
| |
| class RenderFrameHost; |
| |
| class CONTENT_EXPORT SerialDelegate { |
| public: |
| virtual ~SerialDelegate() = default; |
| |
| // Shows a chooser for the user to select a serial port. |callback| will be |
| // run when the prompt is closed. Deleting the returned object will cancel the |
| // prompt. |
| virtual std::unique_ptr<SerialChooser> RunChooser( |
| RenderFrameHost* frame, |
| std::vector<blink::mojom::SerialPortFilterPtr> filters, |
| SerialChooser::Callback callback) = 0; |
| |
| // Returns whether |frame| has permission to access |port|. |
| virtual bool HasPortPermission(RenderFrameHost* frame, |
| const device::mojom::SerialPortInfo& port) = 0; |
| |
| // Returns an open connection to the SerialPortManager interface owned by |
| // the embedder and being used to serve requests from |frame|. |
| // |
| // Content and the embedder must use the same connection so that the embedder |
| // can process connect/disconnect events for permissions management purposes |
| // before they are delivered to content. Otherwise race conditions are |
| // possible. |
| virtual device::mojom::SerialPortManager* GetPortManager( |
| RenderFrameHost* frame) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_SERIAL_DELEGATE_H_ |