91 lines
3.3 KiB
C
91 lines
3.3 KiB
C
|
// 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 SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_H_
|
||
|
|
#define SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_H_
|
||
|
|
|
||
|
|
#include <map>
|
||
|
|
#include <set>
|
||
|
|
#include <utility>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
#include "base/memory/weak_ptr.h"
|
||
|
|
#include "base/observer_list.h"
|
||
|
|
#include "base/unguessable_token.h"
|
||
|
|
#include "components/keyed_service/core/keyed_service.h"
|
||
|
|
#include "content/public/browser/serial_delegate.h"
|
||
|
|
#include "mojo/public/cpp/bindings/pending_remote.h"
|
||
|
|
#include "mojo/public/cpp/bindings/remote.h"
|
||
|
|
#include "services/device/public/mojom/serial.mojom-forward.h"
|
||
|
|
#include "third_party/blink/public/mojom/serial/serial.mojom.h"
|
||
|
|
#include "url/gurl.h"
|
||
|
|
#include "url/origin.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
class Value;
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace electron {
|
||
|
|
|
||
|
|
class SerialChooserContext : public KeyedService,
|
||
|
|
public device::mojom::SerialPortManagerClient {
|
||
|
|
public:
|
||
|
|
using PortObserver = content::SerialDelegate::Observer;
|
||
|
|
|
||
|
|
SerialChooserContext();
|
||
|
|
~SerialChooserContext() override;
|
||
|
|
|
||
|
|
// Serial-specific interface for granting and checking permissions.
|
||
|
|
void GrantPortPermission(const url::Origin& requesting_origin,
|
||
|
|
const url::Origin& embedding_origin,
|
||
|
|
const device::mojom::SerialPortInfo& port);
|
||
|
|
bool HasPortPermission(const url::Origin& requesting_origin,
|
||
|
|
const url::Origin& embedding_origin,
|
||
|
|
const device::mojom::SerialPortInfo& port);
|
||
|
|
static bool CanStorePersistentEntry(
|
||
|
|
const device::mojom::SerialPortInfo& port);
|
||
|
|
|
||
|
|
device::mojom::SerialPortManager* GetPortManager();
|
||
|
|
|
||
|
|
void AddPortObserver(PortObserver* observer);
|
||
|
|
void RemovePortObserver(PortObserver* observer);
|
||
|
|
|
||
|
|
base::WeakPtr<SerialChooserContext> AsWeakPtr();
|
||
|
|
|
||
|
|
// SerialPortManagerClient implementation.
|
||
|
|
void OnPortAdded(device::mojom::SerialPortInfoPtr port) override;
|
||
|
|
void OnPortRemoved(device::mojom::SerialPortInfoPtr port) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
void EnsurePortManagerConnection();
|
||
|
|
void SetUpPortManagerConnection(
|
||
|
|
mojo::PendingRemote<device::mojom::SerialPortManager> manager);
|
||
|
|
void OnPortManagerConnectionError();
|
||
|
|
void OnGetPorts(const url::Origin& requesting_origin,
|
||
|
|
const url::Origin& embedding_origin,
|
||
|
|
blink::mojom::SerialService::GetPortsCallback callback,
|
||
|
|
std::vector<device::mojom::SerialPortInfoPtr> ports);
|
||
|
|
|
||
|
|
// Tracks the set of ports to which an origin (potentially embedded in another
|
||
|
|
// origin) has access to. Key is (requesting_origin, embedding_origin).
|
||
|
|
std::map<std::pair<url::Origin, url::Origin>,
|
||
|
|
std::set<base::UnguessableToken>>
|
||
|
|
ephemeral_ports_;
|
||
|
|
|
||
|
|
// Holds information about ports in |ephemeral_ports_|.
|
||
|
|
std::map<base::UnguessableToken, base::Value> port_info_;
|
||
|
|
|
||
|
|
mojo::Remote<device::mojom::SerialPortManager> port_manager_;
|
||
|
|
mojo::Receiver<device::mojom::SerialPortManagerClient> client_receiver_{this};
|
||
|
|
base::ObserverList<PortObserver> port_observer_list_;
|
||
|
|
|
||
|
|
base::WeakPtrFactory<SerialChooserContext> weak_factory_{this};
|
||
|
|
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(SerialChooserContext);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace electron
|
||
|
|
|
||
|
|
#endif // SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_H_
|