| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IOS_CHROME_BROWSER_OVERLAYS_PUBLIC_OVERLAY_MODALITY_H_ |
| #define IOS_CHROME_BROWSER_OVERLAYS_PUBLIC_OVERLAY_MODALITY_H_ |
| |
| // An OverlayManager instance manages overlays for a single Browser at a single |
| // level of modality. Additional values should be added for each desired level |
| // of modality (e.g. Browser-level modality, etc.). |
| enum class OverlayModality { |
| // Modality used for testing. |
| kTesting, |
| // Used to schedule overlay UI to be displayed modally over a WebState's |
| // content area (i.e. present UI requested by script execution on a page). |
| kWebContentArea, |
| // Used to schedule overlay UI to display Infobar banners. This modality is |
| // in front of the Browser view, allowing the banner to be displayed over the |
| // toolbar. |
| kInfobarBanner, |
| // Used to schedule overlay UI to display modal views for Infobars. This |
| // modality is in front of the banner, as it is possible for an Infobar to |
| // present its modal on top of its banner. |
| kInfobarModal, |
| }; |
| |
| #endif // IOS_CHROME_BROWSER_OVERLAYS_PUBLIC_OVERLAY_MODALITY_H_ |
