| // Copyright 2024 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_PUBLIC_BROWSER_PREFETCH_BROWSER_CALLBACKS_H_ |
| #define CONTENT_PUBLIC_BROWSER_PREFETCH_BROWSER_CALLBACKS_H_ |
| |
| #include "base/functional/callback.h" |
| #include "base/functional/callback_forward.h" |
| |
| namespace content { |
| |
| enum class PrefetchStartResultCode { |
| // Prefetch was started successfully (i.e. the URL loader was created & |
| // started). |
| kSuccess = 0, |
| |
| // Prefetch failed to start. |
| kFailed = 1, |
| }; |
| |
| // Used to report when a prefetch request has either started (i.e. the URL |
| // loader has been created & started) or failed to start. This interface is |
| // experimental and is subject to change, therefore it is not recommended to use |
| // this outside of WebView app initiated prefetching. |
| using PrefetchStartCallback = |
| base::OnceCallback<void(const PrefetchStartResultCode)>; |
| |
| } // namespace content |
| #endif // CONTENT_PUBLIC_BROWSER_PREFETCH_BROWSER_CALLBACKS_H_ |
