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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_
#define CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_
#include "base/containers/id_map.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/permissions/permission_service_context.h"
#include "content/public/browser/permission_request_description.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/permissions/permission.mojom.h"
#include "url/origin.h"
namespace blink {
enum class PermissionType;
}
namespace content {
// Implements the PermissionService Mojo interface.
// This service can be created from a RenderFrameHost or a RenderProcessHost.
// It is owned by a PermissionServiceContext.
// It receives at PermissionServiceContext instance when created which allows it
// to have some information about the current context. That enables the service
// to know whether it can show UI and have knowledge of the associated
// WebContents for example.
// TODO(crbug.com/40220500): Use url::Origin instead of GURL.
class PermissionServiceImpl : public blink::mojom::PermissionService {
public:
PermissionServiceImpl(PermissionServiceContext* context,
const url::Origin& origin);
PermissionServiceImpl(const PermissionServiceImpl&) = delete;
PermissionServiceImpl& operator=(const PermissionServiceImpl&) = delete;
~PermissionServiceImpl() override;
private:
friend class PermissionServiceImplTest;
using PermissionStatusCallback =
base::OnceCallback<void(blink::mojom::PermissionStatus)>;
class PendingRequest;
using RequestsMap = base::IDMap<std::unique_ptr<PendingRequest>>;
// blink::mojom::PermissionService.
void HasPermission(blink::mojom::PermissionDescriptorPtr permission,
PermissionStatusCallback callback) override;
void RegisterPageEmbeddedPermissionControl(
std::vector<blink::mojom::PermissionDescriptorPtr> permissions,
mojo::PendingRemote<blink::mojom::EmbeddedPermissionControlClient> client)
override;
void RequestPageEmbeddedPermission(
blink::mojom::EmbeddedPermissionRequestDescriptorPtr descriptor,
RequestPageEmbeddedPermissionCallback callback) override;
void RequestPermission(blink::mojom::PermissionDescriptorPtr permission,
bool user_gesture,
PermissionStatusCallback callback) override;
void RequestPermissions(
std::vector<blink::mojom::PermissionDescriptorPtr> permissions,
bool user_gesture,
RequestPermissionsCallback callback) override;
void RevokePermission(blink::mojom::PermissionDescriptorPtr permission,
PermissionStatusCallback callback) override;
void AddPermissionObserver(
blink::mojom::PermissionDescriptorPtr permission,
blink::mojom::PermissionStatus last_known_status,
mojo::PendingRemote<blink::mojom::PermissionObserver> observer) override;
void AddPageEmbeddedPermissionObserver(
blink::mojom::PermissionDescriptorPtr permission,
blink::mojom::PermissionStatus last_known_status,
mojo::PendingRemote<blink::mojom::PermissionObserver> observer) override;
void NotifyEventListener(blink::mojom::PermissionDescriptorPtr permission,
const std::string& event_type,
bool is_added) override;
void RequestPermissionsInternal(
BrowserContext* browser_context,
PermissionRequestDescription request_description,
RequestPermissionsCallback callback);
void OnRequestPermissionsResponse(
int pending_request_id,
const std::vector<blink::mojom::PermissionStatus>& result);
void OnPageEmbeddedPermissionControlRegistered(
std::vector<blink::mojom::PermissionDescriptorPtr> permissions,
bool allow,
const mojo::Remote<blink::mojom::EmbeddedPermissionControlClient>&
client);
blink::mojom::PermissionStatus GetPermissionStatus(
const blink::mojom::PermissionDescriptorPtr& permission);
blink::mojom::PermissionStatus GetPermissionStatusForCurrentContext(
const blink::mojom::PermissionDescriptorPtr& permission);
blink::mojom::PermissionStatus GetCombinedPermissionAndDeviceStatus(
const blink::mojom::PermissionDescriptorPtr& permission);
void ResetPermissionStatus(blink::PermissionType type);
void ReceivedBadMessage();
RequestsMap pending_requests_;
// context_ owns |this|.
raw_ptr<PermissionServiceContext> context_;
const url::Origin origin_;
base::WeakPtrFactory<PermissionServiceImpl> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_
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