| // Copyright 2014 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_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_ |
| #define CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_ |
| |
| #include "base/callback.h" |
| #include "base/containers/id_map.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/browser/permissions/permission_service_context.h" |
| #include "content/common/content_export.h" |
| #include "mojo/public/cpp/bindings/pending_remote.h" |
| #include "third_party/blink/public/mojom/permissions/permission.mojom.h" |
| #include "url/origin.h" |
| |
| namespace content { |
| |
| enum class PermissionType; |
| |
| // 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. |
| class CONTENT_EXPORT PermissionServiceImpl |
| : public blink::mojom::PermissionService { |
| public: |
| PermissionServiceImpl(PermissionServiceContext* context, |
| const url::Origin& origin); |
| ~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 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 OnRequestPermissionsResponse( |
| int pending_request_id, |
| const std::vector<blink::mojom::PermissionStatus>& result); |
| |
| blink::mojom::PermissionStatus GetPermissionStatus( |
| const blink::mojom::PermissionDescriptorPtr& permission); |
| blink::mojom::PermissionStatus GetPermissionStatusFromType( |
| PermissionType type); |
| void ResetPermissionStatus(PermissionType type); |
| void ReceivedBadMessage(); |
| |
| RequestsMap pending_requests_; |
| // context_ owns |this|. |
| PermissionServiceContext* context_; |
| const url::Origin origin_; |
| base::WeakPtrFactory<PermissionServiceImpl> weak_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(PermissionServiceImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_ |