| // Copyright 2023 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_WEB_CONTENTS_KEY_H_ |
| #define COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_WEB_CONTENTS_KEY_H_ |
| |
| #include <cstdint> |
| |
| #include "base/types/strong_alias.h" |
| |
| namespace content { |
| class WebContents; |
| } // namespace content |
| |
| namespace safe_browsing { |
| |
| // Key that identifies a WebContents. Derived from a WebContents* but may only |
| // be used for comparison, not dereferenced. |
| using WebContentsKey = |
| base::StrongAlias<class WebContentsKeyTag, std::uintptr_t>; |
| |
| // This converts the WebContents* so that it cannot be dereferenced, to avoid |
| // lifetime issues. Do not convert in the other direction. |
| WebContentsKey GetWebContentsKey(content::WebContents* web_contents); |
| |
| } // namespace safe_browsing |
| |
| #endif // COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_WEB_CONTENTS_KEY_H_ |
