| // Copyright 2018 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_PERMISSION_CONTROLLER_H_ |
| #define CONTENT_PUBLIC_BROWSER_PERMISSION_CONTROLLER_H_ |
| |
| #include "base/supports_user_data.h" |
| #include "content/common/content_export.h" |
| #include "content/public/browser/permission_type.h" |
| #include "third_party/blink/public/platform/modules/permissions/permission_status.mojom.h" |
| |
| class GURL; |
| |
| namespace content { |
| class RenderFrameHost; |
| |
| // This class allows the content layer to manipulate permissions. It's behavior |
| // is defined by the embedder via PermissionManager implementation. |
| class CONTENT_EXPORT PermissionController |
| : public base::SupportsUserData::Data { |
| public: |
| // Constant retured when registering and subscribing if |
| // cancelling/unsubscribing at a later stage would have no effect. |
| static const int kNoPendingOperation = -1; |
| |
| ~PermissionController() override{}; |
| |
| // Returns the permission status of a given requesting_origin/embedding_origin |
| // tuple. This is not taking a RenderFrameHost because the call might happen |
| // outside of a frame context. Prefer GetPermissionStatusForFrame (below) |
| // whenever possible. |
| virtual blink::mojom::PermissionStatus GetPermissionStatus( |
| PermissionType permission, |
| const GURL& requesting_origin, |
| const GURL& embedding_origin) = 0; |
| |
| // Returns the permission status for a given frame. Use this over |
| // GetPermissionStatus whenever possible. |
| // TODO(raymes): Currently we still pass the |requesting_origin| as a separate |
| // parameter because we can't yet guarantee that it matches the last committed |
| // origin of the RenderFrameHost. See https://crbug.com/698985. |
| virtual blink::mojom::PermissionStatus GetPermissionStatusForFrame( |
| PermissionType permission, |
| RenderFrameHost* render_frame_host, |
| const GURL& requesting_origin) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_PERMISSION_CONTROLLER_H_ |